[{"data":1,"prerenderedAt":3080},["ShallowReactive",2],{"page:\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fperformance-budgets-and-lighthouse-ci\u002Fmeasuring-web-vitals-in-playwright-tests":3,"all-docs-nav":1928,"filed:\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fperformance-budgets-and-lighthouse-ci\u002Fmeasuring-web-vitals-in-playwright-tests":3068},{"id":4,"title":5,"body":6,"breadcrumb":1904,"dateModified":1914,"datePublished":1914,"description":1915,"extension":1916,"faq":1917,"meta":1922,"navigation":111,"path":1923,"seo":1924,"slug":12,"stem":1925,"type":1926,"__hash__":1927},"content\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fperformance-budgets-and-lighthouse-ci\u002Fmeasuring-web-vitals-in-playwright-tests\u002Findex.md","Measuring Web Vitals in Playwright Tests",{"type":7,"value":8,"toc":1883},"minimark",[9,13,17,31,36,57,61,64,529,534,538,541,681,684,849,853,856,1285,1288,1292,1299,1380,1383,1496,1500,1506,1510,1513,1528,1532,1535,1680,1683,1687,1694,1698,1756,1759,1763,1796,1800,1803,1807,1812,1815,1819,1822,1826,1829,1833,1836,1840,1879],[10,11,5],"h1",{"id":12},"measuring-web-vitals-in-playwright-tests",[14,15,16],"p",{},"Lighthouse measures what happens when a page loads and nobody touches it. Many performance regressions on static sites happen after that: a search modal that takes 400 ms to respond, a filter that freezes on the third keystroke, a \"show more\" button that shifts the layout, a table of contents that jumps while scrolling. Playwright tests already exercise those flows. Measuring web vitals inside them — LCP and CLS on load, CLS during scrolling, and event timing for each interaction — catches the regressions Lighthouse structurally cannot.",[14,18,19,20,25,26,30],{},"This guide adds vitals measurement to the existing Playwright suite of an Eleventy documentation site, with throttling, thresholds based on measured variance and results posted on each pull request. It belongs to ",[21,22,24],"a",{"href":23},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fperformance-budgets-and-lighthouse-ci\u002F","Performance Budgets and Lighthouse CI","; the base suite is described in ",[21,27,29],{"href":28},"\u002Fproduction-ready-deployment-cicd-workflows\u002Ftesting-static-sites-in-ci\u002Fend-to-end-tests-for-static-sites-with-playwright\u002F","End-to-End Tests for Static Sites with Playwright",".",[32,33,35],"h2",{"id":34},"prerequisites","Prerequisites",[37,38,39,48,51],"ul",{},[40,41,42,43,47],"li",{},"A Playwright suite running against a built site in CI (here, ",[44,45,46],"code",{},"npx serve _site"," in the job).",[40,49,50],{},"Chromium in the Playwright projects; the measurement APIs used are Chromium's.",[40,52,53,56],{},[44,54,55],{},"@playwright\u002Ftest"," 1.45 or later.",[32,58,60],{"id":59},"step-1-a-measurement-helper","Step 1: A Measurement Helper",[14,62,63],{},"One helper installs observers before the page loads and reads the results later:",[65,66,71],"pre",{"className":67,"code":68,"language":69,"meta":70,"style":70},"language-ts shiki shiki-themes github-light github-dark","\u002F\u002F tests\u002Fvitals.ts\nimport type { Page } from '@playwright\u002Ftest';\n\nexport async function startVitals(page: Page) {\n  await page.addInitScript(() => {\n    const v = ((window as any).__vitals = { lcp: 0, cls: 0, shifts: [] as number[], events: [] as any[] });\n    new PerformanceObserver((l) => { for (const e of l.getEntries()) v.lcp = e.startTime; })\n      .observe({ type: 'largest-contentful-paint', buffered: true });\n    new PerformanceObserver((l) => { for (const e of l.getEntries() as any[]) if (!e.hadRecentInput) { v.cls += e.value; v.shifts.push(e.value); } })\n      .observe({ type: 'layout-shift', buffered: true });\n    new PerformanceObserver((l) => { for (const e of l.getEntries() as any[]) if (e.interactionId) v.events.push({ name: e.name, duration: e.duration, target: e.target?.id || e.target?.className }); })\n      .observe({ type: 'event', durationThreshold: 16, buffered: true } as any);\n  });\n}\n\nexport const readVitals = (page: Page) => page.evaluate(() => (window as any).__vitals);\n","ts","",[44,72,73,82,106,113,145,166,223,275,299,363,381,436,468,474,480,485],{"__ignoreMap":70},[74,75,78],"span",{"class":76,"line":77},"line",1,[74,79,81],{"class":80},"sJ8bj","\u002F\u002F tests\u002Fvitals.ts\n",[74,83,85,89,92,96,99,103],{"class":76,"line":84},2,[74,86,88],{"class":87},"szBVR","import",[74,90,91],{"class":87}," type",[74,93,95],{"class":94},"sVt8B"," { Page } ",[74,97,98],{"class":87},"from",[74,100,102],{"class":101},"sZZnC"," '@playwright\u002Ftest'",[74,104,105],{"class":94},";\n",[74,107,109],{"class":76,"line":108},3,[74,110,112],{"emptyLinePlaceholder":111},true,"\n",[74,114,116,119,122,125,129,132,136,139,142],{"class":76,"line":115},4,[74,117,118],{"class":87},"export",[74,120,121],{"class":87}," async",[74,123,124],{"class":87}," function",[74,126,128],{"class":127},"sScJk"," startVitals",[74,130,131],{"class":94},"(",[74,133,135],{"class":134},"s4XuR","page",[74,137,138],{"class":87},":",[74,140,141],{"class":127}," Page",[74,143,144],{"class":94},") {\n",[74,146,148,151,154,157,160,163],{"class":76,"line":147},5,[74,149,150],{"class":87},"  await",[74,152,153],{"class":94}," page.",[74,155,156],{"class":127},"addInitScript",[74,158,159],{"class":94},"(() ",[74,161,162],{"class":87},"=>",[74,164,165],{"class":94}," {\n",[74,167,169,172,176,179,182,185,188,191,194,197,200,203,205,208,210,213,216,218,220],{"class":76,"line":168},6,[74,170,171],{"class":87},"    const",[74,173,175],{"class":174},"sj4cs"," v",[74,177,178],{"class":87}," =",[74,180,181],{"class":94}," ((window ",[74,183,184],{"class":87},"as",[74,186,187],{"class":174}," any",[74,189,190],{"class":94},").__vitals ",[74,192,193],{"class":87},"=",[74,195,196],{"class":94}," { lcp: ",[74,198,199],{"class":174},"0",[74,201,202],{"class":94},", cls: ",[74,204,199],{"class":174},[74,206,207],{"class":94},", shifts: [] ",[74,209,184],{"class":87},[74,211,212],{"class":174}," number",[74,214,215],{"class":94},"[], events: [] ",[74,217,184],{"class":87},[74,219,187],{"class":174},[74,221,222],{"class":94},"[] });\n",[74,224,226,229,232,235,238,241,243,246,249,252,255,258,261,264,267,270,272],{"class":76,"line":225},7,[74,227,228],{"class":87},"    new",[74,230,231],{"class":127}," PerformanceObserver",[74,233,234],{"class":94},"((",[74,236,237],{"class":134},"l",[74,239,240],{"class":94},") ",[74,242,162],{"class":87},[74,244,245],{"class":94}," { ",[74,247,248],{"class":87},"for",[74,250,251],{"class":94}," (",[74,253,254],{"class":87},"const",[74,256,257],{"class":174}," e",[74,259,260],{"class":87}," of",[74,262,263],{"class":94}," l.",[74,265,266],{"class":127},"getEntries",[74,268,269],{"class":94},"()) v.lcp ",[74,271,193],{"class":87},[74,273,274],{"class":94}," e.startTime; })\n",[74,276,278,281,284,287,290,293,296],{"class":76,"line":277},8,[74,279,280],{"class":94},"      .",[74,282,283],{"class":127},"observe",[74,285,286],{"class":94},"({ type: ",[74,288,289],{"class":101},"'largest-contentful-paint'",[74,291,292],{"class":94},", buffered: ",[74,294,295],{"class":174},"true",[74,297,298],{"class":94}," });\n",[74,300,302,304,306,308,310,312,314,316,318,320,322,324,326,328,330,333,335,337,340,343,345,348,351,354,357,360],{"class":76,"line":301},9,[74,303,228],{"class":87},[74,305,231],{"class":127},[74,307,234],{"class":94},[74,309,237],{"class":134},[74,311,240],{"class":94},[74,313,162],{"class":87},[74,315,245],{"class":94},[74,317,248],{"class":87},[74,319,251],{"class":94},[74,321,254],{"class":87},[74,323,257],{"class":174},[74,325,260],{"class":87},[74,327,263],{"class":94},[74,329,266],{"class":127},[74,331,332],{"class":94},"() ",[74,334,184],{"class":87},[74,336,187],{"class":174},[74,338,339],{"class":94},"[]) ",[74,341,342],{"class":87},"if",[74,344,251],{"class":94},[74,346,347],{"class":87},"!",[74,349,350],{"class":94},"e.hadRecentInput) { v.cls ",[74,352,353],{"class":87},"+=",[74,355,356],{"class":94}," e.value; v.shifts.",[74,358,359],{"class":127},"push",[74,361,362],{"class":94},"(e.value); } })\n",[74,364,366,368,370,372,375,377,379],{"class":76,"line":365},10,[74,367,280],{"class":94},[74,369,283],{"class":127},[74,371,286],{"class":94},[74,373,374],{"class":101},"'layout-shift'",[74,376,292],{"class":94},[74,378,295],{"class":174},[74,380,298],{"class":94},[74,382,384,386,388,390,392,394,396,398,400,402,404,406,408,410,412,414,416,418,420,422,425,427,430,433],{"class":76,"line":383},11,[74,385,228],{"class":87},[74,387,231],{"class":127},[74,389,234],{"class":94},[74,391,237],{"class":134},[74,393,240],{"class":94},[74,395,162],{"class":87},[74,397,245],{"class":94},[74,399,248],{"class":87},[74,401,251],{"class":94},[74,403,254],{"class":87},[74,405,257],{"class":174},[74,407,260],{"class":87},[74,409,263],{"class":94},[74,411,266],{"class":127},[74,413,332],{"class":94},[74,415,184],{"class":87},[74,417,187],{"class":174},[74,419,339],{"class":94},[74,421,342],{"class":87},[74,423,424],{"class":94}," (e.interactionId) v.events.",[74,426,359],{"class":127},[74,428,429],{"class":94},"({ name: e.name, duration: e.duration, target: e.target?.id ",[74,431,432],{"class":87},"||",[74,434,435],{"class":94}," e.target?.className }); })\n",[74,437,439,441,443,445,448,451,454,456,458,461,463,465],{"class":76,"line":438},12,[74,440,280],{"class":94},[74,442,283],{"class":127},[74,444,286],{"class":94},[74,446,447],{"class":101},"'event'",[74,449,450],{"class":94},", durationThreshold: ",[74,452,453],{"class":174},"16",[74,455,292],{"class":94},[74,457,295],{"class":174},[74,459,460],{"class":94}," } ",[74,462,184],{"class":87},[74,464,187],{"class":174},[74,466,467],{"class":94},");\n",[74,469,471],{"class":76,"line":470},13,[74,472,473],{"class":94},"  });\n",[74,475,477],{"class":76,"line":476},14,[74,478,479],{"class":94},"}\n",[74,481,483],{"class":76,"line":482},15,[74,484,112],{"emptyLinePlaceholder":111},[74,486,488,490,493,496,498,500,502,504,506,508,510,512,515,517,519,522,524,526],{"class":76,"line":487},16,[74,489,118],{"class":87},[74,491,492],{"class":87}," const",[74,494,495],{"class":127}," readVitals",[74,497,178],{"class":87},[74,499,251],{"class":94},[74,501,135],{"class":134},[74,503,138],{"class":87},[74,505,141],{"class":127},[74,507,240],{"class":94},[74,509,162],{"class":87},[74,511,153],{"class":94},[74,513,514],{"class":127},"evaluate",[74,516,159],{"class":94},[74,518,162],{"class":87},[74,520,521],{"class":94}," (window ",[74,523,184],{"class":87},[74,525,187],{"class":174},[74,527,528],{"class":94},").__vitals);\n",[14,530,531,533],{},[44,532,156],{}," runs before any page script, so nothing is missed. The CLS value here is a simple sum rather than the session-window maximum that the web-vitals library reports; for a single test flow lasting a few seconds the two are nearly always equal, and the sum is stricter.",[32,535,537],{"id":536},"step-2-throttle-the-cpu","Step 2: Throttle the CPU",[14,539,540],{},"Developer laptops and CI runners are much faster than readers' phones. Chromium's CDP throttling slows the page's CPU by a fixed factor:",[65,542,544],{"className":67,"code":543,"language":69,"meta":70,"style":70},"import { test as base } from '@playwright\u002Ftest';\nexport const test = base.extend({\n  page: async ({ page }, use) => {\n    const cdp = await page.context().newCDPSession(page);\n    await cdp.send('Emulation.setCPUThrottlingRate', { rate: 4 });\n    await use(page);\n  },\n});\n",[44,545,546,564,584,612,638,662,671,676],{"__ignoreMap":70},[74,547,548,550,553,555,558,560,562],{"class":76,"line":77},[74,549,88],{"class":87},[74,551,552],{"class":94}," { test ",[74,554,184],{"class":87},[74,556,557],{"class":94}," base } ",[74,559,98],{"class":87},[74,561,102],{"class":101},[74,563,105],{"class":94},[74,565,566,568,570,573,575,578,581],{"class":76,"line":84},[74,567,118],{"class":87},[74,569,492],{"class":87},[74,571,572],{"class":174}," test",[74,574,178],{"class":87},[74,576,577],{"class":94}," base.",[74,579,580],{"class":127},"extend",[74,582,583],{"class":94},"({\n",[74,585,586,589,592,595,598,600,603,606,608,610],{"class":76,"line":108},[74,587,588],{"class":127},"  page",[74,590,591],{"class":94},": ",[74,593,594],{"class":87},"async",[74,596,597],{"class":94}," ({ ",[74,599,135],{"class":134},[74,601,602],{"class":94}," }, ",[74,604,605],{"class":134},"use",[74,607,240],{"class":94},[74,609,162],{"class":87},[74,611,165],{"class":94},[74,613,614,616,619,621,624,626,629,632,635],{"class":76,"line":115},[74,615,171],{"class":87},[74,617,618],{"class":174}," cdp",[74,620,178],{"class":87},[74,622,623],{"class":87}," await",[74,625,153],{"class":94},[74,627,628],{"class":127},"context",[74,630,631],{"class":94},"().",[74,633,634],{"class":127},"newCDPSession",[74,636,637],{"class":94},"(page);\n",[74,639,640,643,646,649,651,654,657,660],{"class":76,"line":147},[74,641,642],{"class":87},"    await",[74,644,645],{"class":94}," cdp.",[74,647,648],{"class":127},"send",[74,650,131],{"class":94},[74,652,653],{"class":101},"'Emulation.setCPUThrottlingRate'",[74,655,656],{"class":94},", { rate: ",[74,658,659],{"class":174},"4",[74,661,298],{"class":94},[74,663,664,666,669],{"class":76,"line":168},[74,665,642],{"class":87},[74,667,668],{"class":127}," use",[74,670,637],{"class":94},[74,672,673],{"class":76,"line":225},[74,674,675],{"class":94},"  },\n",[74,677,678],{"class":76,"line":277},[74,679,680],{"class":94},"});\n",[14,682,683],{},"A 4× slowdown on the CI runner approximated a mid-range Android phone closely enough that lab interaction times were within about 30% of field INP for the same widgets — good enough for catching regressions.",[685,686,687,845],"figure",{},[688,689,696,697,696,701,696,705,696,711,696,830],"svg",{"viewBox":690,"role":691,"ariaLabelledBy":692,"xmlns":695},"0 0 760 168","img",[693,694],"pwv-flow-title","pwv-flow-desc","http:\u002F\u002Fwww.w3.org\u002F2000\u002Fsvg","\n  ",[698,699,700],"title",{"id":693},"Steps of a Playwright test that measures vitals during a user flow",[702,703,704],"desc",{"id":694},"Five steps. Install observers with an init script. Throttle the CPU four times with CDP. Load the page and perform the flow, such as opening search and typing a query. Read the collected LCP, CLS and event durations. Assert against thresholds and attach the numbers to the test report.",[706,707],"rect",{"x":199,"y":199,"width":708,"height":709,"fill":710},"760","168","#ffffff",[712,713,715,716,715,726,715,729,715,736,715,741,715,744,715,748,715,751,715,757,715,760,715,768,715,774,715,778,715,782,715,786,715,789,715,792,715,796,715,800,715,804,715,809,715,813,715,818,715,822,715,826,696],"g",{"style":714},"font-family:system-ui, sans-serif;font-size:12px","\n    ",[706,717],{"x":718,"y":719,"width":720,"height":721,"rx":722,"fill":723,"stroke":724,"style":725},"20.0","64.0","116.8","88.4","8","#f8fafc","#d9e2ef","stroke-width:1.5px",[706,727],{"x":728,"y":719,"width":720,"height":721,"rx":722,"fill":723,"stroke":724,"style":725},"170.8",[730,731],"path",{"d":732,"fill":733,"stroke":734,"style":735},"M138.8 108.2 L166.8 108.2","none","#556071","stroke-width:2px;marker-end:url(#pwv-flow-arrow)",[706,737],{"x":738,"y":719,"width":720,"height":721,"rx":722,"fill":739,"opacity":740,"stroke":739,"style":725},"321.6","#1982c4","0.14",[730,742],{"d":743,"fill":733,"stroke":734,"style":735},"M289.6 108.2 L317.6 108.2",[706,745],{"x":746,"y":719,"width":720,"height":721,"rx":722,"fill":747,"opacity":740,"stroke":747,"style":725},"472.4","#6a4c93",[730,749],{"d":750,"fill":733,"stroke":734,"style":735},"M440.4 108.2 L468.4 108.2",[706,752],{"x":753,"y":719,"width":720,"height":721,"rx":722,"fill":754,"opacity":755,"stroke":756,"style":725},"623.2","#8ac926","0.2","#5a8a16",[730,758],{"d":759,"fill":733,"stroke":734,"style":735},"M591.2 108.2 L619.2 108.2",[761,762,767],"text",{"x":763,"y":764,"fill":765,"style":766},"380.0","30.0","#1f2937","font-size:16px;text-anchor:middle;font-weight:700","A vitals-aware test",[761,769,773],{"x":770,"y":771,"fill":765,"style":772},"78.4","97.5","font-size:13px;text-anchor:middle;font-weight:700","Install",[761,775,777],{"x":770,"y":776,"fill":765,"style":772},"114.4","observers",[761,779,156],{"x":770,"y":780,"fill":734,"style":781},"131.3","font-size:11px;text-anchor:middle",[761,783,785],{"x":784,"y":771,"fill":765,"style":772},"229.2","Throttle CPU",[761,787,788],{"x":784,"y":776,"fill":765,"style":772},"4×",[761,790,791],{"x":784,"y":780,"fill":734,"style":781},"CDP",[761,793,795],{"x":763,"y":794,"fill":765,"style":772},"98.8","Run the flow",[761,797,799],{"x":763,"y":798,"fill":734,"style":781},"115.7","load, click, type,",[761,801,803],{"x":763,"y":802,"fill":734,"style":781},"130.0","scroll",[761,805,808],{"x":806,"y":807,"fill":765,"style":772},"530.8","106.0","Read vitals",[761,810,812],{"x":806,"y":811,"fill":734,"style":781},"122.9","LCP, CLS, events",[761,814,817],{"x":815,"y":816,"fill":765,"style":772},"681.6","90.4","Assert +",[761,819,821],{"x":815,"y":820,"fill":765,"style":772},"107.3","attach",[761,823,825],{"x":815,"y":824,"fill":734,"style":781},"124.2","thresholds from",[761,827,829],{"x":815,"y":828,"fill":734,"style":781},"138.5","variance",[831,832,715,833,696],"defs",{},[834,835,841,842,715],"marker",{"id":836,"viewBox":837,"refX":722,"refY":838,"markerWidth":839,"markerHeight":839,"orient":840},"pwv-flow-arrow","0 0 10 10","5","7","auto-start-reverse","\n      ",[730,843],{"d":844,"fill":734},"M0 0 L10 5 L0 10 z",[846,847,848],"figcaption",{},"The flow itself is the existing functional test; only the first, second and fourth steps are new.",[32,850,852],{"id":851},"step-3-measure-real-flows","Step 3: Measure Real Flows",[14,854,855],{},"Three flows that Lighthouse cannot measure:",[65,857,859],{"className":67,"code":858,"language":69,"meta":70,"style":70},"test('search responds quickly', async ({ page }) => {\n  await startVitals(page);\n  await page.goto('\u002Fdocs\u002F');\n  await page.keyboard.press('Control+K');\n  await page.getByRole('searchbox').pressSequentially('cache', { delay: 80 });\n  await page.getByRole('option').first().waitFor();\n  const v = await readVitals(page);\n  const worst = Math.max(...v.events.map((e) => e.duration));\n  test.info().annotations.push({ type: 'perf', description: `worst event ${worst} ms, CLS ${v.cls.toFixed(3)}` });\n  expect(worst).toBeLessThan(200);\n  expect(v.cls).toBeLessThan(0.02);\n});\n\ntest('scrolling a long docs page does not shift layout', async ({ page }) => {\n  await startVitals(page);\n  await page.goto('\u002Fdocs\u002Fconfiguration\u002F');\n  for (let y = 0; y \u003C 8000; y += 500) { await page.mouse.wheel(0, 500); await page.waitForTimeout(100); }\n  expect((await readVitals(page)).cls).toBeLessThan(0.02);\n});\n",[44,860,861,887,895,911,928,961,987,1002,1040,1096,1114,1130,1134,1138,1161,1169,1184,1258,1280],{"__ignoreMap":70},[74,862,863,866,868,871,874,876,878,880,883,885],{"class":76,"line":77},[74,864,865],{"class":127},"test",[74,867,131],{"class":94},[74,869,870],{"class":101},"'search responds quickly'",[74,872,873],{"class":94},", ",[74,875,594],{"class":87},[74,877,597],{"class":94},[74,879,135],{"class":134},[74,881,882],{"class":94}," }) ",[74,884,162],{"class":87},[74,886,165],{"class":94},[74,888,889,891,893],{"class":76,"line":84},[74,890,150],{"class":87},[74,892,128],{"class":127},[74,894,637],{"class":94},[74,896,897,899,901,904,906,909],{"class":76,"line":108},[74,898,150],{"class":87},[74,900,153],{"class":94},[74,902,903],{"class":127},"goto",[74,905,131],{"class":94},[74,907,908],{"class":101},"'\u002Fdocs\u002F'",[74,910,467],{"class":94},[74,912,913,915,918,921,923,926],{"class":76,"line":115},[74,914,150],{"class":87},[74,916,917],{"class":94}," page.keyboard.",[74,919,920],{"class":127},"press",[74,922,131],{"class":94},[74,924,925],{"class":101},"'Control+K'",[74,927,467],{"class":94},[74,929,930,932,934,937,939,942,945,948,950,953,956,959],{"class":76,"line":147},[74,931,150],{"class":87},[74,933,153],{"class":94},[74,935,936],{"class":127},"getByRole",[74,938,131],{"class":94},[74,940,941],{"class":101},"'searchbox'",[74,943,944],{"class":94},").",[74,946,947],{"class":127},"pressSequentially",[74,949,131],{"class":94},[74,951,952],{"class":101},"'cache'",[74,954,955],{"class":94},", { delay: ",[74,957,958],{"class":174},"80",[74,960,298],{"class":94},[74,962,963,965,967,969,971,974,976,979,981,984],{"class":76,"line":168},[74,964,150],{"class":87},[74,966,153],{"class":94},[74,968,936],{"class":127},[74,970,131],{"class":94},[74,972,973],{"class":101},"'option'",[74,975,944],{"class":94},[74,977,978],{"class":127},"first",[74,980,631],{"class":94},[74,982,983],{"class":127},"waitFor",[74,985,986],{"class":94},"();\n",[74,988,989,992,994,996,998,1000],{"class":76,"line":225},[74,990,991],{"class":87},"  const",[74,993,175],{"class":174},[74,995,178],{"class":87},[74,997,623],{"class":87},[74,999,495],{"class":127},[74,1001,637],{"class":94},[74,1003,1004,1006,1009,1011,1014,1017,1019,1022,1025,1028,1030,1033,1035,1037],{"class":76,"line":277},[74,1005,991],{"class":87},[74,1007,1008],{"class":174}," worst",[74,1010,178],{"class":87},[74,1012,1013],{"class":94}," Math.",[74,1015,1016],{"class":127},"max",[74,1018,131],{"class":94},[74,1020,1021],{"class":87},"...",[74,1023,1024],{"class":94},"v.events.",[74,1026,1027],{"class":127},"map",[74,1029,234],{"class":94},[74,1031,1032],{"class":134},"e",[74,1034,240],{"class":94},[74,1036,162],{"class":87},[74,1038,1039],{"class":94}," e.duration));\n",[74,1041,1042,1045,1048,1051,1053,1055,1058,1061,1064,1067,1070,1073,1075,1078,1080,1083,1085,1088,1091,1094],{"class":76,"line":301},[74,1043,1044],{"class":94},"  test.",[74,1046,1047],{"class":127},"info",[74,1049,1050],{"class":94},"().annotations.",[74,1052,359],{"class":127},[74,1054,286],{"class":94},[74,1056,1057],{"class":101},"'perf'",[74,1059,1060],{"class":94},", description: ",[74,1062,1063],{"class":101},"`worst event ${",[74,1065,1066],{"class":94},"worst",[74,1068,1069],{"class":101},"} ms, CLS ${",[74,1071,1072],{"class":94},"v",[74,1074,30],{"class":101},[74,1076,1077],{"class":94},"cls",[74,1079,30],{"class":101},[74,1081,1082],{"class":127},"toFixed",[74,1084,131],{"class":101},[74,1086,1087],{"class":174},"3",[74,1089,1090],{"class":101},")",[74,1092,1093],{"class":101},"}`",[74,1095,298],{"class":94},[74,1097,1098,1101,1104,1107,1109,1112],{"class":76,"line":365},[74,1099,1100],{"class":127},"  expect",[74,1102,1103],{"class":94},"(worst).",[74,1105,1106],{"class":127},"toBeLessThan",[74,1108,131],{"class":94},[74,1110,1111],{"class":174},"200",[74,1113,467],{"class":94},[74,1115,1116,1118,1121,1123,1125,1128],{"class":76,"line":383},[74,1117,1100],{"class":127},[74,1119,1120],{"class":94},"(v.cls).",[74,1122,1106],{"class":127},[74,1124,131],{"class":94},[74,1126,1127],{"class":174},"0.02",[74,1129,467],{"class":94},[74,1131,1132],{"class":76,"line":438},[74,1133,680],{"class":94},[74,1135,1136],{"class":76,"line":470},[74,1137,112],{"emptyLinePlaceholder":111},[74,1139,1140,1142,1144,1147,1149,1151,1153,1155,1157,1159],{"class":76,"line":476},[74,1141,865],{"class":127},[74,1143,131],{"class":94},[74,1145,1146],{"class":101},"'scrolling a long docs page does not shift layout'",[74,1148,873],{"class":94},[74,1150,594],{"class":87},[74,1152,597],{"class":94},[74,1154,135],{"class":134},[74,1156,882],{"class":94},[74,1158,162],{"class":87},[74,1160,165],{"class":94},[74,1162,1163,1165,1167],{"class":76,"line":482},[74,1164,150],{"class":87},[74,1166,128],{"class":127},[74,1168,637],{"class":94},[74,1170,1171,1173,1175,1177,1179,1182],{"class":76,"line":487},[74,1172,150],{"class":87},[74,1174,153],{"class":94},[74,1176,903],{"class":127},[74,1178,131],{"class":94},[74,1180,1181],{"class":101},"'\u002Fdocs\u002Fconfiguration\u002F'",[74,1183,467],{"class":94},[74,1185,1187,1190,1192,1195,1198,1200,1203,1206,1209,1212,1214,1216,1219,1222,1225,1228,1231,1233,1235,1237,1240,1243,1245,1247,1250,1252,1255],{"class":76,"line":1186},17,[74,1188,1189],{"class":87},"  for",[74,1191,251],{"class":94},[74,1193,1194],{"class":87},"let",[74,1196,1197],{"class":94}," y ",[74,1199,193],{"class":87},[74,1201,1202],{"class":174}," 0",[74,1204,1205],{"class":94},"; y ",[74,1207,1208],{"class":87},"\u003C",[74,1210,1211],{"class":174}," 8000",[74,1213,1205],{"class":94},[74,1215,353],{"class":87},[74,1217,1218],{"class":174}," 500",[74,1220,1221],{"class":94},") { ",[74,1223,1224],{"class":87},"await",[74,1226,1227],{"class":94}," page.mouse.",[74,1229,1230],{"class":127},"wheel",[74,1232,131],{"class":94},[74,1234,199],{"class":174},[74,1236,873],{"class":94},[74,1238,1239],{"class":174},"500",[74,1241,1242],{"class":94},"); ",[74,1244,1224],{"class":87},[74,1246,153],{"class":94},[74,1248,1249],{"class":127},"waitForTimeout",[74,1251,131],{"class":94},[74,1253,1254],{"class":174},"100",[74,1256,1257],{"class":94},"); }\n",[74,1259,1261,1263,1265,1267,1269,1272,1274,1276,1278],{"class":76,"line":1260},18,[74,1262,1100],{"class":127},[74,1264,234],{"class":94},[74,1266,1224],{"class":87},[74,1268,495],{"class":127},[74,1270,1271],{"class":94},"(page)).cls).",[74,1273,1106],{"class":127},[74,1275,131],{"class":94},[74,1277,1127],{"class":174},[74,1279,467],{"class":94},[74,1281,1283],{"class":76,"line":1282},19,[74,1284,680],{"class":94},[14,1286,1287],{},"The third flow — expanding the compatibility table's filters — follows the same pattern. Each test was an existing functional test with three lines added.",[32,1289,1291],{"id":1290},"step-4-set-thresholds-from-variance","Step 4: Set Thresholds From Variance",[14,1293,1294,1295,1298],{},"Before enforcing anything, each test ran 20 times on ",[44,1296,1297],{},"main"," in CI to see its spread:",[1300,1301,1302,1321],"table",{},[1303,1304,1305],"thead",{},[1306,1307,1308,1312,1315,1318],"tr",{},[1309,1310,1311],"th",{},"Measure",[1309,1313,1314],{},"Median",[1309,1316,1317],{},"p95",[1309,1319,1320],{},"Threshold set",[1322,1323,1324,1339,1353,1366],"tbody",{},[1306,1325,1326,1330,1333,1336],{},[1327,1328,1329],"td",{},"Search: worst event",[1327,1331,1332],{},"72 ms",[1327,1334,1335],{},"104 ms",[1327,1337,1338],{},"200 ms",[1306,1340,1341,1344,1347,1350],{},[1327,1342,1343],{},"Filter table: worst event",[1327,1345,1346],{},"118 ms",[1327,1348,1349],{},"161 ms",[1327,1351,1352],{},"250 ms",[1306,1354,1355,1358,1361,1364],{},[1327,1356,1357],{},"Docs scroll: CLS",[1327,1359,1360],{},"0.000",[1327,1362,1363],{},"0.002",[1327,1365,1127],{},[1306,1367,1368,1371,1374,1377],{},[1327,1369,1370],{},"Docs load: LCP (throttled, local)",[1327,1372,1373],{},"640 ms",[1327,1375,1376],{},"780 ms",[1327,1378,1379],{},"1,200 ms",[14,1381,1382],{},"Thresholds sit well above p95 so normal noise never fails a build, and well below where a reader would notice. CLS is essentially deterministic, so its threshold catches any real shift.",[685,1384,1385,1493],{},[688,1386,696,1391,696,1394,696,1397,696,1400],{"viewBox":1387,"role":691,"ariaLabelledBy":1388,"xmlns":695},"0 0 760 278",[1389,1390],"pwv-thresh-title","pwv-thresh-desc",[698,1392,1393],{"id":1389},"Median, 95th percentile and threshold for interaction tests",[702,1395,1396],{"id":1390},"Horizontal bars. Search worst event median 72 milliseconds, 95th percentile 104, threshold 200. Table filter worst event median 118, 95th percentile 161, threshold 250.",[706,1398],{"x":199,"y":199,"width":708,"height":1399,"fill":710},"278",[712,1401,715,1402,715,1409,715,1416,715,1423,715,1427,715,1431,715,1435,715,1438,715,1441,715,1446,715,1452,715,1456,715,1460,715,1464,715,1469,715,1473,715,1477,715,1481,715,1485,715,1489,696],{"style":714},[706,1403],{"x":1404,"y":1405,"width":1406,"height":718,"rx":1087,"fill":754,"opacity":1407,"stroke":756,"style":1408},"240.0","65.0","125.5","0.4","stroke-width:1px",[706,1410],{"x":1404,"y":1411,"width":1412,"height":718,"rx":1087,"fill":1413,"opacity":1414,"stroke":1415,"style":1408},"99.0","181.3","#ffca3a","0.45","#a97b00",[706,1417],{"x":1404,"y":1418,"width":1419,"height":718,"rx":1087,"fill":1420,"opacity":1421,"stroke":1422,"style":1408},"133.0","348.7","#ff595e","0.3","#d83b41",[706,1424],{"x":1404,"y":1425,"width":1426,"height":718,"rx":1087,"fill":754,"opacity":1407,"stroke":756,"style":1408},"167.0","205.8",[706,1428],{"x":1404,"y":1429,"width":1430,"height":718,"rx":1087,"fill":1413,"opacity":1414,"stroke":1415,"style":1408},"201.0","280.7",[706,1432],{"x":1404,"y":1433,"width":1434,"height":718,"rx":1087,"fill":1420,"opacity":1421,"stroke":1422,"style":1408},"235.0","435.9",[730,1436],{"d":1437,"fill":733,"stroke":734,"style":725},"M240.0 60.0 L240.0 260.0",[761,1439,1440],{"x":763,"y":764,"fill":765,"style":766},"Measured spread and thresholds",[761,1442,1445],{"x":718,"y":1443,"fill":765,"style":1444},"79.2","font-size:12px;text-anchor:start","Search median",[761,1447,1332],{"x":1448,"y":1449,"fill":1450,"style":1451},"373.5","79.5","#3f6410","font-size:12px;text-anchor:start;font-weight:700",[761,1453,1455],{"x":718,"y":1454,"fill":765,"style":1444},"113.2","Search p95",[761,1457,1335],{"x":1458,"y":1459,"fill":765,"style":1451},"429.3","113.5",[761,1461,1463],{"x":718,"y":1462,"fill":765,"style":1444},"147.2","Search threshold",[761,1465,1338],{"x":1466,"y":1467,"fill":1468,"style":1451},"596.7","147.5","#b32b30",[761,1470,1472],{"x":718,"y":1471,"fill":765,"style":1444},"181.2","Filter median",[761,1474,1346],{"x":1475,"y":1476,"fill":1450,"style":1451},"453.8","181.5",[761,1478,1480],{"x":718,"y":1479,"fill":765,"style":1444},"215.2","Filter p95",[761,1482,1349],{"x":1483,"y":1484,"fill":765,"style":1451},"528.7","215.5",[761,1486,1488],{"x":718,"y":1487,"fill":765,"style":1444},"249.2","Filter threshold",[761,1490,1352],{"x":1491,"y":1492,"fill":1468,"style":1451},"683.9","249.5",[846,1494,1495],{},"20 CI runs on main per test; thresholds roughly double the 95th percentile.",[32,1497,1499],{"id":1498},"step-5-report-numbers-on-pull-requests","Step 5: Report Numbers on Pull Requests",[14,1501,1502,1503,1505],{},"Pass\u002Ffail is not enough to see drift. The test annotations are collected by a small reporter that writes a JSON file of every perf measurement, and a CI step compares it with the latest ",[44,1504,1297],{}," run and posts a table as a pull request comment, highlighting any measure that moved by more than 25%. Developers see \"search worst event 72 → 141 ms\" long before it reaches the 200 ms threshold.",[32,1507,1509],{"id":1508},"what-it-caught","What It Caught",[14,1511,1512],{},"In the first three months:",[37,1514,1515,1522,1525],{},[40,1516,1517,1518,30],{},"A search index change that made the first query 310 ms on throttled CPU — the test failed, and the index was split as in ",[21,1519,1521],{"href":1520},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fsearch-for-static-sites\u002Fsearch-index-size-budgets-for-large-docs\u002F","Search Index Size Budgets for Large Docs",[40,1523,1524],{},"A sticky header redesign that caused CLS 0.06 while scrolling — invisible to Lighthouse, caught by the scroll test.",[40,1526,1527],{},"A table filter regression from 118 to 230 ms after a new column was added — flagged in the PR comment before reaching the threshold.",[32,1529,1531],{"id":1530},"how-it-fits-with-the-other-checks","How It Fits With the Other Checks",[14,1533,1534],{},"Each check in the pipeline covers a different slice of performance, and the Playwright measurements fill the gap between the page-load lab tools and field data.",[685,1536,1537,1677],{},[688,1538,696,1543,696,1546,696,1549,696,1552],{"viewBox":1539,"role":691,"ariaLabelledBy":1540,"xmlns":695},"0 0 760 236",[1541,1542],"pwv-cover-title","pwv-cover-desc",[698,1544,1545],{"id":1541},"Coverage of performance problems by Lighthouse CI, Playwright vitals tests and field RUM",[702,1547,1548],{"id":1542},"A matrix of four kinds of problem against three checks. Load-time bytes and LCP are covered by Lighthouse CI and partly by Playwright, and by RUM after release. Layout shift while scrolling is missed by Lighthouse CI and covered by Playwright and RUM. Slow interactions are missed by Lighthouse CI and covered by Playwright as a lab proxy and by RUM as INP. Network and CDN behaviour for real readers is covered only by RUM.",[706,1550],{"x":199,"y":199,"width":708,"height":1551,"fill":710},"236",[712,1553,715,1554,715,1557,715,1563,715,1566,715,1569,715,1572,715,1576,715,1578,715,1580,715,1583,715,1586,715,1588,715,1590,715,1593,715,1596,715,1598,715,1600,715,1603,715,1606,715,1610,715,1615,715,1619,715,1623,715,1627,715,1632,715,1635,715,1638,715,1642,715,1646,715,1649,715,1651,715,1655,715,1658,715,1661,715,1664,715,1668,715,1672,715,1674,696],{"style":714},[730,1555],{"d":1556,"fill":733,"stroke":734,"style":725},"M20.0 86.0 L740.0 86.0",[706,1558],{"x":1559,"y":1560,"width":1561,"height":1562,"rx":838,"fill":754,"opacity":755,"stroke":756,"style":1408},"214.0","90.0","168.7","25.6",[706,1564],{"x":1565,"y":1560,"width":1561,"height":1562,"rx":838,"fill":739,"opacity":740,"stroke":739,"style":1408},"390.7",[706,1567],{"x":1568,"y":1560,"width":1561,"height":1562,"rx":838,"fill":739,"opacity":740,"stroke":739,"style":1408},"567.3",[730,1570],{"d":1571,"fill":733,"stroke":724,"style":1408},"M20.0 119.6 L740.0 119.6",[706,1573],{"x":1559,"y":1574,"width":1561,"height":1562,"rx":838,"fill":1420,"opacity":1575,"stroke":1422,"style":1408},"123.6","0.12",[706,1577],{"x":1565,"y":1574,"width":1561,"height":1562,"rx":838,"fill":754,"opacity":755,"stroke":756,"style":1408},[706,1579],{"x":1568,"y":1574,"width":1561,"height":1562,"rx":838,"fill":754,"opacity":755,"stroke":756,"style":1408},[730,1581],{"d":1582,"fill":733,"stroke":724,"style":1408},"M20.0 153.2 L740.0 153.2",[706,1584],{"x":1559,"y":1585,"width":1561,"height":1562,"rx":838,"fill":1420,"opacity":1575,"stroke":1422,"style":1408},"157.2",[706,1587],{"x":1565,"y":1585,"width":1561,"height":1562,"rx":838,"fill":754,"opacity":755,"stroke":756,"style":1408},[706,1589],{"x":1568,"y":1585,"width":1561,"height":1562,"rx":838,"fill":754,"opacity":755,"stroke":756,"style":1408},[730,1591],{"d":1592,"fill":733,"stroke":724,"style":1408},"M20.0 186.8 L740.0 186.8",[706,1594],{"x":1559,"y":1595,"width":1561,"height":1562,"rx":838,"fill":1420,"opacity":1575,"stroke":1422,"style":1408},"190.8",[706,1597],{"x":1565,"y":1595,"width":1561,"height":1562,"rx":838,"fill":1420,"opacity":1575,"stroke":1422,"style":1408},[706,1599],{"x":1568,"y":1595,"width":1561,"height":1562,"rx":838,"fill":754,"opacity":755,"stroke":756,"style":1408},[730,1601],{"d":1602,"fill":733,"stroke":724,"style":1408},"M20.0 220.4 L740.0 220.4",[761,1604,1605],{"x":763,"y":764,"fill":765,"style":766},"What each check can see",[761,1607,1609],{"x":764,"y":1608,"fill":765,"style":1451},"75.2","Problem",[761,1611,1614],{"x":1612,"y":1608,"fill":765,"style":1613},"298.3","font-size:12px;text-anchor:middle;font-weight:700","Lighthouse CI",[761,1616,1618],{"x":1617,"y":1608,"fill":765,"style":1613},"475.0","Playwright vitals",[761,1620,1622],{"x":1621,"y":1608,"fill":765,"style":1613},"651.7","Field RUM",[761,1624,1626],{"x":764,"y":1625,"fill":765,"style":1451},"106.4","Load bytes and LCP",[761,1628,1631],{"x":1612,"y":1629,"fill":765,"style":1630},"106.2","font-size:11.5px;text-anchor:middle","on every PR",[761,1633,1634],{"x":1617,"y":1629,"fill":765,"style":1630},"throttled proxy",[761,1636,1637],{"x":1621,"y":1629,"fill":765,"style":1630},"after release",[761,1639,1641],{"x":764,"y":1640,"fill":765,"style":1451},"140.0","Shift while scrolling",[761,1643,1645],{"x":1612,"y":1644,"fill":765,"style":1630},"139.8","not measured",[761,1647,1648],{"x":1617,"y":1644,"fill":765,"style":1630},"scroll test",[761,1650,1637],{"x":1621,"y":1644,"fill":765,"style":1630},[761,1652,1654],{"x":764,"y":1653,"fill":765,"style":1451},"173.6","Slow interactions",[761,1656,1645],{"x":1612,"y":1657,"fill":765,"style":1630},"173.4",[761,1659,1660],{"x":1617,"y":1657,"fill":765,"style":1630},"event timing",[761,1662,1663],{"x":1621,"y":1657,"fill":765,"style":1630},"INP",[761,1665,1667],{"x":764,"y":1666,"fill":765,"style":1451},"207.2","Real networks and CDN",[761,1669,1671],{"x":1612,"y":1670,"fill":765,"style":1630},"207.0","local build",[761,1673,1671],{"x":1617,"y":1670,"fill":765,"style":1630},[761,1675,1676],{"x":1621,"y":1670,"fill":765,"style":1630},"only source",[846,1678,1679],{},"Playwright catches interaction and scroll problems before release; RUM confirms them after.",[14,1681,1682],{},"The practical rule the team adopted: if a performance problem is reported from the field and no lab check would have caught it, a Playwright flow reproducing it is added in the same pull request as the fix. Over three months that rule added four flows, each a few lines on top of an existing functional test.",[32,1684,1686],{"id":1685},"running-against-preview-deploys","Running Against Preview Deploys",[14,1688,1689,1690,1693],{},"The measurements above run against the built site served locally in CI, which keeps them fast and independent of network conditions. A second, smaller run executes the same three flows against the preview deploy URL with network throttling (",[44,1691,1692],{},"Network.emulateNetworkConditions"," over CDP, 1.6 Mbps down and 150 ms latency) to include CDN and header behaviour. It is reported but never fails the build, because preview infrastructure adds noise that local runs avoid; its value is in spotting problems like an uncached search index that only appear through the real host.",[32,1695,1697],{"id":1696},"measured-impact","Measured Impact",[1300,1699,1700,1712],{},[1303,1701,1702],{},[1306,1703,1704,1706,1709],{},[1309,1705,1311],{},[1309,1707,1708],{},"Value",[1309,1710,1711],{},"Tool",[1322,1713,1714,1725,1736,1745],{},[1306,1715,1716,1719,1722],{},[1327,1717,1718],{},"Time added to the Playwright job",[1327,1720,1721],{},"48 s (3 throttled flows)",[1327,1723,1724],{},"CI logs",[1306,1726,1727,1730,1733],{},[1327,1728,1729],{},"False failures, 3 months",[1327,1731,1732],{},"1",[1327,1734,1735],{},"CI history",[1306,1737,1738,1741,1743],{},[1327,1739,1740],{},"Regressions caught that Lighthouse CI missed",[1327,1742,1087],{},[1327,1744,1735],{},[1306,1746,1747,1750,1753],{},[1327,1748,1749],{},"Field INP p75, mobile, over the period",[1327,1751,1752],{},"140 → 110 ms",[1327,1754,1755],{},"CrUX",[14,1757,1758],{},"The one false failure came from a CI runner under heavy load during a GitHub incident; a single retry passed, and the suite now retries perf-tagged tests once before reporting failure.",[32,1760,1762],{"id":1761},"pitfalls-rollback","Pitfalls & Rollback",[37,1764,1765,1772,1778,1784,1790],{},[40,1766,1767,1771],{},[1768,1769,1770],"strong",{},"Unthrottled measurements."," Fast CI CPUs hide interaction problems.",[40,1773,1774,1777],{},[1768,1775,1776],{},"Thresholds from guesses."," Measure variance first; set thresholds above p95.",[40,1779,1780,1783],{},[1768,1781,1782],{},"Asserting in every browser."," These APIs are Chromium's; run perf assertions there only.",[40,1785,1786,1789],{},[1768,1787,1788],{},"Treating lab numbers as field numbers."," Use them for regressions; use RUM for truth.",[40,1791,1792,1795],{},[1768,1793,1794],{},"Rollback:"," the helper and fixture are opt-in per test; removing the assertions leaves the functional tests intact.",[32,1797,1799],{"id":1798},"conclusion","Conclusion",[14,1801,1802],{},"Lighthouse sees the page load; Playwright sees what readers do next. Adding observers, 4× CPU throttling and variance-based thresholds to three existing Playwright flows measured search, filtering and scrolling, caught three regressions Lighthouse CI could not see, and added under a minute to CI.",[32,1804,1806],{"id":1805},"faq","FAQ",[1808,1809,1811],"h3",{"id":1810},"can-playwright-measure-core-web-vitals","Can Playwright measure Core Web Vitals?",[14,1813,1814],{},"It can measure the browser APIs they are built on. LCP comes from largest-contentful-paint performance entries, CLS from layout-shift entries, and interaction latency from event timing entries, all readable with a PerformanceObserver in page.evaluate. The values are lab measurements, so they track direction and regressions rather than matching field data.",[1808,1816,1818],{"id":1817},"why-measure-vitals-in-playwright-when-lighthouse-exists","Why measure vitals in Playwright when Lighthouse exists?",[14,1820,1821],{},"Because Playwright can interact. Lighthouse measures a page load with no input, so it cannot measure how long a filter, menu or search takes to respond, and it cannot measure layout shifts that happen while scrolling. Playwright tests already click and scroll through flows, so adding measurement to them covers what Lighthouse misses.",[1808,1823,1825],{"id":1824},"how-do-i-make-playwright-performance-numbers-stable","How do I make Playwright performance numbers stable?",[14,1827,1828],{},"Use CPU throttling through the Chrome DevTools Protocol, a fixed viewport, a warm-up run, several runs with the median, and thresholds set from measured variance rather than guesses. Byte counts and layout shift scores are much more stable than timings, so prefer them as hard failures.",[1808,1830,1832],{"id":1831},"does-this-work-in-firefox-and-webkit","Does this work in Firefox and WebKit?",[14,1834,1835],{},"Partly. Layout shift and LCP entries are Chromium APIs, and event timing support varies. CPU throttling through CDP is Chromium only. Run the performance assertions in the Chromium project and keep functional tests in all browsers.",[32,1837,1839],{"id":1838},"related","Related",[37,1841,1842,1851,1858,1865,1872],{},[40,1843,1844,1847,1848,1850],{},[1768,1845,1846],{},"Parent:"," ",[21,1849,24],{"href":23}," — budgets and their enforcement.",[40,1852,1853,1857],{},[21,1854,1856],{"href":1855},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fperformance-budgets-and-lighthouse-ci\u002Flighthouse-ci-vs-webpagetest-for-regression-gates\u002F","Lighthouse CI vs WebPageTest for Regression Gates"," — where page-load gates stop.",[40,1859,1860,1864],{},[21,1861,1863],{"href":1862},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fjavascript-hydration-partial-rendering\u002Fmeasuring-inp-on-static-sites-with-real-user-monitoring\u002F","Measuring INP on Static Sites with RUM"," — the field counterpart.",[40,1866,1867,1871],{},[21,1868,1870],{"href":1869},"\u002Fproduction-ready-deployment-cicd-workflows\u002Ftesting-static-sites-in-ci\u002Ftesting-search-and-navigation-flows-with-playwright\u002F","Testing Search and Navigation Flows With Playwright"," — the flows measured here.",[40,1873,1874,1878],{},[21,1875,1877],{"href":1876},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fjavascript-hydration-partial-rendering\u002Ffixing-poor-inp-on-static-pages-with-heavy-widgets\u002F","Fixing Poor INP on Static Pages With Heavy Widgets"," — fixing what these tests find.",[1880,1881,1882],"style",{},"html pre.shiki code .sJ8bj, html code.shiki .sJ8bj{--shiki-default:#6A737D;--shiki-dark:#6A737D}html pre.shiki code .szBVR, html code.shiki .szBVR{--shiki-default:#D73A49;--shiki-dark:#F97583}html pre.shiki code .sVt8B, html code.shiki .sVt8B{--shiki-default:#24292E;--shiki-dark:#E1E4E8}html pre.shiki code .sZZnC, html code.shiki .sZZnC{--shiki-default:#032F62;--shiki-dark:#9ECBFF}html pre.shiki code .sScJk, html code.shiki .sScJk{--shiki-default:#6F42C1;--shiki-dark:#B392F0}html pre.shiki code .s4XuR, html code.shiki .s4XuR{--shiki-default:#E36209;--shiki-dark:#FFAB70}html pre.shiki code .sj4cs, html code.shiki .sj4cs{--shiki-default:#005CC5;--shiki-dark:#79B8FF}html .default .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html .dark .shiki span {color: var(--shiki-dark);background: var(--shiki-dark-bg);font-style: var(--shiki-dark-font-style);font-weight: var(--shiki-dark-font-weight);text-decoration: var(--shiki-dark-text-decoration);}html.dark .shiki span {color: var(--shiki-dark);background: var(--shiki-dark-bg);font-style: var(--shiki-dark-font-style);font-weight: var(--shiki-dark-font-weight);text-decoration: var(--shiki-dark-text-decoration);}",{"title":70,"searchDepth":84,"depth":84,"links":1884},[1885,1886,1887,1888,1889,1890,1891,1892,1893,1894,1895,1896,1897,1903],{"id":34,"depth":84,"text":35},{"id":59,"depth":84,"text":60},{"id":536,"depth":84,"text":537},{"id":851,"depth":84,"text":852},{"id":1290,"depth":84,"text":1291},{"id":1498,"depth":84,"text":1499},{"id":1508,"depth":84,"text":1509},{"id":1530,"depth":84,"text":1531},{"id":1685,"depth":84,"text":1686},{"id":1696,"depth":84,"text":1697},{"id":1761,"depth":84,"text":1762},{"id":1798,"depth":84,"text":1799},{"id":1805,"depth":84,"text":1806,"children":1898},[1899,1900,1901,1902],{"id":1810,"depth":108,"text":1811},{"id":1817,"depth":108,"text":1818},{"id":1824,"depth":108,"text":1825},{"id":1831,"depth":108,"text":1832},{"id":1838,"depth":84,"text":1839},[1905,1908,1911,1912],{"name":1906,"item":1907},"Home","\u002F",{"name":1909,"item":1910},"Core Web Vitals Optimization for SSGs","\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002F",{"name":24,"item":23},{"name":5,"item":1913},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fperformance-budgets-and-lighthouse-ci\u002Fmeasuring-web-vitals-in-playwright-tests\u002F","2026-10-02","Measure LCP, CLS and interaction latency inside existing Playwright tests on a static site, with throttling, stable thresholds and per-PR results.","md",[1918,1919,1920,1921],{"q":1811,"a":1814},{"q":1818,"a":1821},{"q":1825,"a":1828},{"q":1832,"a":1835},{},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fperformance-budgets-and-lighthouse-ci\u002Fmeasuring-web-vitals-in-playwright-tests",{"title":5,"description":1915},"performance-optimization-core-web-vitals-for-ssgs\u002Fperformance-budgets-and-lighthouse-ci\u002Fmeasuring-web-vitals-in-playwright-tests\u002Findex","article","ryRYP__OrS-tlo_gSYhWJ1v8w690WUPuGFMlvG8ImhY",[1929,1932,1935,1938,1941,1944,1947,1950,1953,1956,1959,1962,1965,1968,1971,1974,1977,1980,1983,1986,1989,1992,1995,1998,2001,2004,2007,2010,2013,2016,2019,2022,2025,2028,2031,2034,2037,2040,2043,2046,2049,2052,2055,2058,2061,2064,2067,2070,2073,2076,2079,2082,2085,2088,2091,2094,2097,2100,2103,2106,2109,2112,2115,2118,2121,2124,2127,2130,2133,2136,2139,2142,2145,2148,2151,2154,2157,2160,2163,2166,2169,2172,2175,2178,2181,2184,2187,2190,2193,2196,2199,2202,2205,2208,2211,2214,2217,2220,2223,2226,2229,2232,2235,2238,2241,2244,2247,2250,2253,2256,2258,2261,2264,2267,2270,2273,2276,2279,2282,2285,2288,2291,2294,2297,2300,2303,2306,2309,2312,2315,2318,2321,2324,2327,2330,2333,2336,2339,2342,2345,2348,2351,2354,2357,2360,2363,2366,2369,2372,2375,2378,2381,2384,2387,2390,2393,2396,2399,2402,2405,2408,2411,2414,2417,2420,2423,2426,2429,2432,2435,2438,2441,2444,2447,2450,2453,2456,2459,2462,2465,2468,2471,2474,2477,2480,2483,2486,2489,2492,2495,2498,2501,2504,2507,2509,2512,2515,2518,2521,2523,2526,2529,2531,2534,2537,2540,2543,2546,2549,2552,2555,2558,2561,2564,2567,2570,2573,2575,2577,2578,2581,2584,2587,2590,2593,2596,2599,2602,2605,2608,2611,2614,2617,2620,2623,2626,2629,2632,2635,2638,2641,2644,2647,2650,2653,2656,2659,2662,2665,2668,2671,2674,2677,2680,2683,2686,2689,2692,2695,2698,2701,2704,2707,2710,2713,2716,2719,2722,2725,2728,2731,2734,2737,2740,2743,2746,2749,2752,2755,2758,2761,2764,2767,2770,2773,2776,2779,2782,2785,2788,2791,2794,2797,2800,2803,2806,2809,2812,2815,2818,2821,2824,2827,2830,2833,2836,2839,2842,2845,2848,2851,2854,2857,2860,2863,2866,2869,2872,2875,2878,2881,2884,2887,2890,2893,2896,2899,2902,2905,2908,2911,2914,2917,2920,2923,2926,2929,2932,2935,2938,2941,2944,2947,2950,2953,2956,2959,2962,2965,2968,2971,2974,2977,2980,2983,2986,2989,2992,2995,2998,3001,3004,3007,3010,3013,3016,3019,3022,3025,3028,3031,3034,3037,3040,3043,3046,3048,3051,3054,3057,3060,3062,3065],{"path":1930,"title":1931},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Faccessibility-for-static-sites\u002Faccessible-code-blocks-in-documentation-sites","Accessible Code Blocks in Documentation Sites",{"path":1933,"title":1934},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Faccessibility-for-static-sites\u002Faccessible-dark-mode-toggles-for-static-sites","Accessible Dark Mode Toggles for Static Sites",{"path":1936,"title":1937},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Faccessibility-for-static-sites\u002Faccessible-svg-diagrams-on-static-sites","Accessible SVG Diagrams on Static Sites",{"path":1939,"title":1940},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Faccessibility-for-static-sites\u002Fenforcing-alt-text-for-markdown-images-at-build-time","Enforcing Alt Text for Markdown Images at Build Time",{"path":1942,"title":1943},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Faccessibility-for-static-sites\u002Ffixing-heading-order-problems-in-markdown-content","Fixing Heading Order Problems in Markdown Content",{"path":1945,"title":1946},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Faccessibility-for-static-sites\u002Ffixing-low-color-contrast-flagged-by-lighthouse","Fixing Low Color Contrast Flagged by Lighthouse",{"path":1948,"title":1949},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Faccessibility-for-static-sites","Accessibility for Static Sites",{"path":1951,"title":1952},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Faccessibility-for-static-sites\u002Fkeyboard-navigation-and-focus-order-on-static-sites","Keyboard Navigation and Focus Order on Static Sites",{"path":1954,"title":1955},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Faccessibility-for-static-sites\u002Fskip-links-and-landmarks-in-ssg-layouts","Skip Links and Landmarks in SSG Layouts",{"path":1957,"title":1958},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fastro-vs-eleventy-for-documentation-sites\u002Fastro-vs-eleventy-build-times-at-10000-pages","Astro vs Eleventy Build Times at 10,000 Pages",{"path":1960,"title":1961},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fastro-vs-eleventy-for-documentation-sites\u002Fchoosing-between-astro-and-eleventy-for-large-docs","Astro vs Eleventy for Large Docs (1000+ Pages)",{"path":1963,"title":1964},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fastro-vs-eleventy-for-documentation-sites\u002Fcontent-collections-vs-eleventy-data-cascade","Content Collections vs the Eleventy Data Cascade",{"path":1966,"title":1967},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fastro-vs-eleventy-for-documentation-sites\u002Fdev-server-performance-astro-vs-eleventy","Dev Server Performance: Astro vs Eleventy",{"path":1969,"title":1970},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fastro-vs-eleventy-for-documentation-sites\u002Ffixing-astro-build-errors-after-upgrading-to-astro-5","Fixing Astro Build Errors After Upgrading to Astro 5",{"path":1972,"title":1973},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fastro-vs-eleventy-for-documentation-sites\u002Ffixing-duplicate-permalink-errors-in-eleventy","Fixing Duplicate Permalink Errors in Eleventy",{"path":1975,"title":1976},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fastro-vs-eleventy-for-documentation-sites\u002Ffixing-eleventy-out-of-memory-errors-on-large-collections","Fixing Eleventy Out-of-Memory Errors on Large Collections",{"path":1978,"title":1979},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fastro-vs-eleventy-for-documentation-sites\u002Ffixing-slow-astro-builds-caused-by-large-mdx-collections","Fixing Slow Astro Builds Caused by Large MDX Collections",{"path":1981,"title":1982},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fastro-vs-eleventy-for-documentation-sites","Astro vs Eleventy for Documentation Sites",{"path":1984,"title":1985},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fastro-vs-eleventy-for-documentation-sites\u002Floading-remote-content-with-astro-content-layer-loaders","Loading Remote Content With Astro Content Layer Loaders",{"path":1987,"title":1988},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fastro-vs-eleventy-for-documentation-sites\u002Fmarkdown-pipelines-remark-vs-markdown-it","Markdown Pipelines: remark vs markdown-it",{"path":1990,"title":1991},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fastro-vs-eleventy-for-documentation-sites\u002Fshortcodes-vs-components-for-docs-authors","Shortcodes vs Components for Docs Authors",{"path":1993,"title":1994},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fastro-vs-eleventy-for-documentation-sites\u002Fsidebar-navigation-in-astro-and-eleventy","Sidebar Navigation in Astro and Eleventy",{"path":1996,"title":1997},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fastro-vs-eleventy-for-documentation-sites\u002Fsyntax-highlighting-with-shiki-in-astro-and-eleventy","Syntax Highlighting with Shiki in Astro and Eleventy",{"path":1999,"title":2000},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fastro-vs-eleventy-for-documentation-sites\u002Fupgrading-eleventy-2-to-3-with-esm-configuration","Upgrading Eleventy 2 to 3 With ESM Configuration",{"path":2002,"title":2003},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fdocs-frameworks-docusaurus-starlight-vitepress\u002Fadding-local-search-to-a-vitepress-site","Adding Local Search to a VitePress Site",{"path":2005,"title":2006},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fdocs-frameworks-docusaurus-starlight-vitepress\u002Fcomparing-docs-framework-build-times","Comparing Docs Framework Build Times",{"path":2008,"title":2009},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fdocs-frameworks-docusaurus-starlight-vitepress\u002Fcustomizing-starlight-without-forking-the-theme","Customizing Starlight Without Forking the Theme",{"path":2011,"title":2012},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fdocs-frameworks-docusaurus-starlight-vitepress\u002Fdocusaurus-vs-starlight-for-product-documentation","Docusaurus vs Starlight for Product Documentation",{"path":2014,"title":2015},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fdocs-frameworks-docusaurus-starlight-vitepress\u002Ffixing-broken-links-reported-by-docusaurus-builds","Fixing Broken Links Reported by Docusaurus Builds",{"path":2017,"title":2018},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fdocs-frameworks-docusaurus-starlight-vitepress\u002Fgenerating-api-reference-pages-in-starlight-from-openapi","Generating API Reference Pages in Starlight From OpenAPI",{"path":2020,"title":2021},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fdocs-frameworks-docusaurus-starlight-vitepress","Docs Frameworks: Docusaurus, Starlight and VitePress",{"path":2023,"title":2024},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fdocs-frameworks-docusaurus-starlight-vitepress\u002Finternationalizing-starlight-docs","Internationalizing Starlight Docs",{"path":2026,"title":2027},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fdocs-frameworks-docusaurus-starlight-vitepress\u002Fmdx-vs-markdoc-for-docs-content","MDX vs Markdoc for Docs Content",{"path":2029,"title":2030},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fdocs-frameworks-docusaurus-starlight-vitepress\u002Fmigrating-from-mkdocs-to-starlight","Migrating from MkDocs to Starlight",{"path":2032,"title":2033},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fdocs-frameworks-docusaurus-starlight-vitepress\u002Fmigrating-mkdocs-documentation-to-vitepress","Migrating MkDocs Documentation to VitePress",{"path":2035,"title":2036},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fdocs-frameworks-docusaurus-starlight-vitepress\u002Fspeeding-up-docusaurus-builds-with-rspack","Speeding Up Docusaurus Builds With Rspack",{"path":2038,"title":2039},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fdocs-frameworks-docusaurus-starlight-vitepress\u002Fversioned-documentation-with-docusaurus","Versioned Documentation with Docusaurus",{"path":2041,"title":2042},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fdocs-frameworks-docusaurus-starlight-vitepress\u002Fversioning-vitepress-documentation-without-a-plugin","Versioning VitePress Documentation Without a Plugin",{"path":2044,"title":2045},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fdocs-frameworks-docusaurus-starlight-vitepress\u002Fvitepress-for-library-documentation","VitePress for Library Documentation",{"path":2047,"title":2048},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fdocs-frameworks-docusaurus-starlight-vitepress\u002Fvitepress-vs-starlight-for-vue-and-astro-teams","VitePress vs Starlight for Vue and Astro Teams",{"path":2050,"title":2051},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fhugo-build-times-for-large-repositories\u002Ffixing-hugo-builds-that-fail-after-a-version-upgrade","Fixing Hugo Builds That Fail After a Version Upgrade",{"path":2053,"title":2054},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fhugo-build-times-for-large-repositories\u002Ffixing-hugo-builds-that-slow-down-after-adding-taxonomies","Fixing Hugo Builds That Slow Down After Adding Taxonomies",{"path":2056,"title":2057},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fhugo-build-times-for-large-repositories\u002Fhow-to-benchmark-hugo-vs-astro-build-speeds","How to Benchmark Hugo vs Astro Build Speeds",{"path":2059,"title":2060},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fhugo-build-times-for-large-repositories\u002Fhugo-image-processing-cache-in-ci","Hugo Image Processing Cache in CI",{"path":2062,"title":2063},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fhugo-build-times-for-large-repositories\u002Fhugo-modules-and-dependency-caching","Hugo Modules and Dependency Caching",{"path":2065,"title":2066},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fhugo-build-times-for-large-repositories\u002Fhugo-partialcached-for-faster-builds","Hugo partialCached for Faster Builds",{"path":2068,"title":2069},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fhugo-build-times-for-large-repositories","Hugo Build Times for Large Repositories",{"path":2071,"title":2072},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fhugo-build-times-for-large-repositories\u002Fparallel-hugo-builds-across-ci-jobs","Parallel Hugo Builds Across CI Jobs",{"path":2074,"title":2075},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fhugo-build-times-for-large-repositories\u002Fprofiling-hugo-templates-with-template-metrics","Profiling Hugo Templates With Template Metrics",{"path":2077,"title":2078},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fhugo-build-times-for-large-repositories\u002Freducing-hugo-memory-usage-on-ci-runners","Reducing Hugo Memory Usage on CI Runners",{"path":2080,"title":2081},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fhugo-build-times-for-large-repositories\u002Fsharing-a-theme-across-hugo-sites-with-modules","Sharing a Theme Across Hugo Sites With Modules",{"path":2083,"title":2084},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fhugo-build-times-for-large-repositories\u002Fspeeding-up-hugo-builds-with-render-hooks-and-caching","Speeding Up Hugo Builds with Render Hooks & Caching",{"path":2086,"title":2087},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fhugo-build-times-for-large-repositories\u002Fsplitting-large-hugo-sites-with-segments","Splitting Large Hugo Sites with Segments",{"path":2089,"title":2090},"\u002Fchoosing-the-right-static-site-generator-for-production","Choosing the Right Static Site Generator for Production",{"path":2092,"title":2093},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Finternationalization-for-static-sites\u002Ffixing-hreflang-errors-reported-in-search-console","Fixing Hreflang Errors Reported in Search Console",{"path":2095,"title":2096},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Finternationalization-for-static-sites\u002Fhreflang-and-language-alternates-on-static-sites","hreflang and Language Alternates on Static Sites",{"path":2098,"title":2099},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Finternationalization-for-static-sites\u002Fi18n-routing-in-astro","i18n Routing in Astro",{"path":2101,"title":2102},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Finternationalization-for-static-sites","Internationalization for Static Sites",{"path":2104,"title":2105},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Finternationalization-for-static-sites\u002Flanguage-detection-and-redirects-at-the-edge","Language Detection and Redirects at the Edge",{"path":2107,"title":2108},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Finternationalization-for-static-sites\u002Fmultilingual-eleventy-sites-with-the-i18n-plugin","Multilingual Eleventy Sites With the i18n Plugin",{"path":2110,"title":2111},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Finternationalization-for-static-sites\u002Fmultilingual-sites-with-hugo","Multilingual Sites with Hugo",{"path":2113,"title":2114},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Finternationalization-for-static-sites\u002Fright-to-left-layouts-on-static-sites","Right-to-Left Layouts on Static Sites",{"path":2116,"title":2117},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Finternationalization-for-static-sites\u002Fsubdirectories-vs-subdomains-for-translated-static-sites","Subdirectories vs Subdomains for Translated Static Sites",{"path":2119,"title":2120},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Finternationalization-for-static-sites\u002Ftranslation-workflows-with-git-and-crowdin","Translation Workflows with Git and Crowdin",{"path":2122,"title":2123},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fjekyll-plugin-ecosystem\u002Fcustom-domains-and-https-for-jekyll-on-github-pages","Custom Domains and HTTPS for Jekyll on GitHub Pages",{"path":2125,"title":2126},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fjekyll-plugin-ecosystem\u002Fdeploying-jekyll-with-github-actions","Deploying Jekyll with GitHub Actions",{"path":2128,"title":2129},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fjekyll-plugin-ecosystem\u002Feleventy-vs-jekyll-for-markdown-heavy-blogs","Eleventy vs Jekyll for Markdown-Heavy Blogs",{"path":2131,"title":2132},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fjekyll-plugin-ecosystem\u002Ffixing-jekyll-builds-that-break-after-a-ruby-upgrade","Fixing Jekyll Builds That Break After a Ruby Upgrade",{"path":2134,"title":2135},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fjekyll-plugin-ecosystem","Jekyll Plugin Ecosystem",{"path":2137,"title":2138},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fjekyll-plugin-ecosystem\u002Freplacing-jekyll-plugins-when-migrating-to-eleventy","Replacing Jekyll Plugins When Migrating to Eleventy",{"path":2140,"title":2141},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fjekyll-plugin-ecosystem\u002Frunning-jekyll-in-docker-for-reproducible-builds","Running Jekyll in Docker for Reproducible Builds",{"path":2143,"title":2144},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fjekyll-plugin-ecosystem\u002Frunning-jekyll-on-github-pages-without-plugins","Running Jekyll on GitHub Pages Without Plugins",{"path":2146,"title":2147},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fjekyll-plugin-ecosystem\u002Fspeeding-up-slow-jekyll-builds","Speeding Up Slow Jekyll Builds",{"path":2149,"title":2150},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fjekyll-plugin-ecosystem\u002Fupgrading-jekyll-and-ruby-versions-safely","Upgrading Jekyll and Ruby Versions Safely",{"path":2152,"title":2153},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fmigrating-between-static-site-generators\u002Fauditing-content-parity-after-a-migration","Auditing Content Parity After a Migration",{"path":2155,"title":2156},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fmigrating-between-static-site-generators\u002Fconverting-front-matter-at-scale-during-migration","Converting Front Matter at Scale During Migration",{"path":2158,"title":2159},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fmigrating-between-static-site-generators","Migrating Between Static Site Generators",{"path":2161,"title":2162},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fmigrating-between-static-site-generators\u002Fkeeping-redirects-working-after-an-ssg-migration","Keeping Redirects Working After an SSG Migration",{"path":2164,"title":2165},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fmigrating-between-static-site-generators\u002Fmigrating-a-docs-site-from-jekyll-to-hugo","Migrating a Docs Site From Jekyll to Hugo",{"path":2167,"title":2168},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fmigrating-between-static-site-generators\u002Fmigrating-a-wordpress-export-to-eleventy","Migrating a WordPress Export to Eleventy",{"path":2170,"title":2171},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fmigrating-between-static-site-generators\u002Fmigrating-from-docusaurus-to-starlight","Migrating from Docusaurus to Starlight",{"path":2173,"title":2174},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fmigrating-between-static-site-generators\u002Fmigrating-from-gatsby-to-astro","Migrating from Gatsby to Astro",{"path":2176,"title":2177},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fmigrating-between-static-site-generators\u002Fmigrating-from-hugo-to-astro-without-breaking-urls","Migrating From Hugo to Astro Without Breaking URLs",{"path":2179,"title":2180},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fmigrating-between-static-site-generators\u002Fmigrating-from-nextjs-pages-router-to-astro","Migrating from Next.js Pages Router to Astro",{"path":2182,"title":2183},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fmigrating-between-static-site-generators\u002Fmigrating-wordpress-to-a-static-site-generator","Migrating WordPress to a Static Site Generator",{"path":2185,"title":2186},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fmigrating-between-static-site-generators\u002Fporting-shortcodes-and-includes-between-generators","Porting Shortcodes and Includes Between Generators",{"path":2188,"title":2189},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fmigrating-between-static-site-generators\u002Frecovering-search-traffic-lost-after-a-generator-migration","Recovering Search Traffic Lost After a Generator Migration",{"path":2191,"title":2192},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fmigrating-between-static-site-generators\u002Freplacing-gatsby-graphql-queries-during-a-migration","Replacing Gatsby GraphQL Queries During a Migration",{"path":2194,"title":2195},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fnextjs-static-export-for-content-sites\u002Ffixing-404s-on-refresh-in-nextjs-static-export","Fixing 404s on Refresh in Next.js Static Export",{"path":2197,"title":2198},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fnextjs-static-export-for-content-sites\u002Fgenerating-sitemaps-and-rss-in-nextjs-static-export","Generating Sitemaps and RSS in Next.js Static Export",{"path":2200,"title":2201},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fnextjs-static-export-for-content-sites\u002Fhandling-dynamic-routes-in-nextjs-static-export","Handling Dynamic Routes in Next.js Static Export",{"path":2203,"title":2204},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fnextjs-static-export-for-content-sites","Next.js Static Export for Content Sites",{"path":2206,"title":2207},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fnextjs-static-export-for-content-sites\u002Fmigrating-from-gatsby-to-nextjs-static-export","Migrating from Gatsby to Next.js Static Export",{"path":2209,"title":2210},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fnextjs-static-export-for-content-sites\u002Fnextjs-app-router-static-export-limitations","Next.js App Router Static Export Limitations",{"path":2212,"title":2213},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fnextjs-static-export-for-content-sites\u002Fnextjs-static-export-vs-astro-for-marketing-sites","Next.js Static Export vs Astro for Marketing",{"path":2215,"title":2216},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fnextjs-static-export-for-content-sites\u002Fnextjs-static-export-vs-gatsby-for-existing-react-sites","Next.js Static Export vs Gatsby for Existing React Sites",{"path":2218,"title":2219},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fnextjs-static-export-for-content-sites\u002Foptimizing-images-in-nextjs-static-export","Optimizing Images in Next.js Static Export",{"path":2221,"title":2222},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fnextjs-static-export-for-content-sites\u002Ftrailing-slash-and-basepath-in-nextjs-static-export","Trailing Slash and basePath in Next.js Static Export",{"path":2224,"title":2225},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fnextjs-static-export-for-content-sites\u002Fusing-mdx-in-nextjs-static-export","Using MDX in Next.js Static Export",{"path":2227,"title":2228},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fsearch-for-static-sites\u002Faccessible-search-ui-for-static-sites","Accessible Search UI for Static Sites",{"path":2230,"title":2231},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fsearch-for-static-sites\u002Fadding-pagefind-to-an-astro-site","Adding Pagefind to an Astro Site",{"path":2233,"title":2234},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fsearch-for-static-sites\u002Fbuilding-a-lunr-index-at-build-time-in-eleventy","Building a Lunr Index at Build Time in Eleventy",{"path":2236,"title":2237},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fsearch-for-static-sites\u002Fcustomizing-the-pagefind-ui","Customizing the Pagefind UI",{"path":2239,"title":2240},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fsearch-for-static-sites\u002Ffixing-missing-results-in-pagefind-indexes","Fixing Missing Results in Pagefind Indexes",{"path":2242,"title":2243},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fsearch-for-static-sites","Search for Static Sites",{"path":2245,"title":2246},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fsearch-for-static-sites\u002Findexing-hugo-sites-with-pagefind","Indexing Hugo Sites with Pagefind",{"path":2248,"title":2249},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fsearch-for-static-sites\u002Fmultilingual-search-on-static-sites","Multilingual Search on Static Sites",{"path":2251,"title":2252},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fsearch-for-static-sites\u002Fpagefind-vs-algolia-docsearch","Pagefind vs Algolia DocSearch",{"path":2254,"title":2255},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fsearch-for-static-sites\u002Fpagefind-vs-lunr-for-small-documentation-sites","Pagefind vs Lunr for Small Documentation Sites",{"path":2257,"title":1521},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fsearch-for-static-sites\u002Fsearch-index-size-budgets-for-large-docs",{"path":2259,"title":2260},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fsearch-for-static-sites\u002Fself-hosting-typesense-for-a-static-site","Self-Hosting Typesense for a Static Site",{"path":2262,"title":2263},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fsearch-for-static-sites\u002Ftracking-zero-result-searches","Tracking Zero-Result Searches",{"path":2265,"title":2266},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fssg-framework-selection-matrix\u002Fbest-ssg-for-technical-writers-without-coding-experience","Best SSG for Non-Developer Technical Writers",{"path":2268,"title":2269},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fssg-framework-selection-matrix\u002Fchoosing-an-ssg-for-a-marketing-site-with-non-technical-editors","Choosing an SSG for a Marketing Site with Non-Technical Editors",{"path":2271,"title":2272},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fssg-framework-selection-matrix\u002Fchoosing-an-ssg-for-api-reference-documentation","Choosing an SSG for API Reference Documentation",{"path":2274,"title":2275},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fssg-framework-selection-matrix\u002Fevaluating-ssg-accessibility-defaults","Evaluating SSG Accessibility Defaults",{"path":2277,"title":2278},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fssg-framework-selection-matrix\u002Fgatsby-vs-astro-for-content-sites-in-2026","Gatsby vs Astro for Content Sites in 2026",{"path":2280,"title":2281},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fssg-framework-selection-matrix","SSG Framework Selection Matrix",{"path":2283,"title":2284},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fssg-framework-selection-matrix\u002Fpicking-an-ssg-for-a-multi-language-documentation-site","Picking an SSG for a Multi-Language Docs Site",{"path":2286,"title":2287},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fssg-framework-selection-matrix\u002Fscoring-ssg-long-term-maintenance-risk","Scoring SSG Long-Term Maintenance Risk",{"path":2289,"title":2290},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fssg-framework-selection-matrix\u002Fssg-selection-checklist-for-engineering-teams","SSG Selection Checklist for Engineering Teams",{"path":2292,"title":2293},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fssg-framework-selection-matrix\u002Ftotal-cost-of-ownership-for-static-site-generators","Total Cost of Ownership for Static Site Generators",{"path":2295,"title":2296},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Fssg-framework-selection-matrix\u002Fwhen-a-static-site-generator-is-the-wrong-choice","When a Static Site Generator Is the Wrong Choice",{"path":2298,"title":2299},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Ftechnical-seo-for-static-sites\u002Fadding-json-ld-structured-data-at-build-time","Adding JSON-LD Structured Data at Build Time",{"path":2301,"title":2302},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Ftechnical-seo-for-static-sites\u002Fcanonical-urls-and-duplicate-content-on-static-sites","Canonical URLs and Duplicate Content on Static Sites",{"path":2304,"title":2305},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Ftechnical-seo-for-static-sites\u002Ffixing-pages-crawled-but-not-indexed-on-static-sites","Fixing Pages Crawled but Not Indexed on Static Sites",{"path":2307,"title":2308},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Ftechnical-seo-for-static-sites\u002Ffixing-soft-404s-on-static-hosts","Fixing Soft 404s on Static Hosts",{"path":2310,"title":2311},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Ftechnical-seo-for-static-sites\u002Fgenerating-breadcrumb-structured-data-in-astro","Generating Breadcrumb Structured Data in Astro",{"path":2313,"title":2314},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Ftechnical-seo-for-static-sites\u002Fgenerating-sitemaps-for-large-static-sites","Generating Sitemaps for Large Static Sites",{"path":2316,"title":2317},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Ftechnical-seo-for-static-sites","Technical SEO for Static Sites",{"path":2319,"title":2320},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Ftechnical-seo-for-static-sites\u002Frobots-txt-and-noindex-for-preview-and-staging","robots.txt and noindex for Preview and Staging",{"path":2322,"title":2323},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Ftechnical-seo-for-static-sites\u002Frss-and-atom-feeds-for-static-blogs","RSS and Atom Feeds for Static Blogs",{"path":2325,"title":2326},"\u002Fchoosing-the-right-static-site-generator-for-production\u002Ftechnical-seo-for-static-sites\u002Fseo-safe-pagination-and-tag-pages","SEO-Safe Pagination and Tag Pages",{"path":2328,"title":2329},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fcdn-caching-rules-for-ssgs\u002Fcache-busting-with-content-hashed-filenames","Cache Busting with Content-Hashed Filenames",{"path":2331,"title":2332},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fcdn-caching-rules-for-ssgs\u002Fcache-control-headers-for-static-sites-in-nginx","Cache-Control Headers for Static Sites in Nginx",{"path":2334,"title":2335},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fcdn-caching-rules-for-ssgs\u002Fcache-control-headers-on-s3-and-cloudfront","Cache-Control Headers on S3 and CloudFront",{"path":2337,"title":2338},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fcdn-caching-rules-for-ssgs\u002Fcache-control-headers-on-vercel-for-static-sites","Cache-Control Headers on Vercel for Static Sites",{"path":2340,"title":2341},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fcdn-caching-rules-for-ssgs\u002Fcache-keys-and-query-strings-on-cdns","Cache Keys and Query Strings on CDNs",{"path":2343,"title":2344},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fcdn-caching-rules-for-ssgs\u002Fcaching-404s-and-redirects-at-the-edge","Caching 404s and Redirects at the Edge",{"path":2346,"title":2347},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fcdn-caching-rules-for-ssgs\u002Fcloudflare-vs-cloudfront-cache-hit-ratios-for-static-sites","Cloudflare vs CloudFront Cache Hit Ratios for Static Sites",{"path":2349,"title":2350},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fcdn-caching-rules-for-ssgs\u002Ffixing-stale-html-after-deploys-on-cloudflare","Fixing Stale HTML After Deploys on Cloudflare",{"path":2352,"title":2353},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fcdn-caching-rules-for-ssgs","CDN Caching Rules for SSGs",{"path":2355,"title":2356},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fcdn-caching-rules-for-ssgs\u002Fpurging-the-cdn-cache-after-a-static-deploy","Purging the CDN Cache After a Static Deploy",{"path":2358,"title":2359},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fcdn-caching-rules-for-ssgs\u002Fsetting-cache-control-headers-on-cloudflare-pages","Cache-Control Headers on Cloudflare Pages",{"path":2361,"title":2362},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fcdn-caching-rules-for-ssgs\u002Fsetting-up-proper-cache-headers-on-netlify","Proper Cache Headers on Netlify for SSGs",{"path":2364,"title":2365},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fcdn-caching-rules-for-ssgs\u002Fstale-while-revalidate-for-static-html","Stale-While-Revalidate for Static HTML",{"path":2367,"title":2368},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fcdn-caching-rules-for-ssgs\u002Ftiered-caching-and-origin-shield","Tiered Caching and Origin Shield",{"path":2370,"title":2371},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fcss-and-javascript-asset-optimization\u002Fcode-splitting-and-module-preload-in-vite-based-ssgs","Code Splitting and Module Preload in Vite-Based SSGs",{"path":2373,"title":2374},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fcss-and-javascript-asset-optimization\u002Ffixing-missing-tailwind-classes-in-production-builds","Fixing Missing Tailwind Classes in Production Builds",{"path":2376,"title":2377},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fcss-and-javascript-asset-optimization\u002Ffixing-unused-javascript-warnings-on-static-pages","Fixing Unused JavaScript Warnings on Static Pages",{"path":2379,"title":2380},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fcss-and-javascript-asset-optimization","CSS and JavaScript Asset Optimization",{"path":2382,"title":2383},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fcss-and-javascript-asset-optimization\u002Finlining-critical-css-on-static-sites","Inlining Critical CSS on Static Sites",{"path":2385,"title":2386},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fcss-and-javascript-asset-optimization\u002Fkeeping-tailwind-css-output-small-on-static-sites","Keeping Tailwind CSS Output Small on Static Sites",{"path":2388,"title":2389},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fcss-and-javascript-asset-optimization\u002Fminifying-html-css-and-js-in-eleventy","Minifying HTML, CSS and JS in Eleventy",{"path":2391,"title":2392},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fcss-and-javascript-asset-optimization\u002Fprecompressing-assets-with-brotli-and-zstd","Precompressing Assets with Brotli and Zstd",{"path":2394,"title":2395},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fcss-and-javascript-asset-optimization\u002Fpurging-unused-css-with-tailwind-and-lightningcss","Purging Unused CSS with Tailwind and Lightning CSS",{"path":2397,"title":2398},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fcss-and-javascript-asset-optimization\u002Fsvg-icon-sprites-vs-inline-icons","SVG Icon Sprites vs Inline Icons",{"path":2400,"title":2401},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fcss-and-javascript-asset-optimization\u002Ftailwind-v4-in-astro-without-postcss-plugins","Tailwind v4 in Astro Without PostCSS Plugins",{"path":2403,"title":2404},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fcumulative-layout-shift-fixes-for-static-sites\u002Fcls-from-client-side-rendered-components","CLS from Client-Side Rendered Components",{"path":2406,"title":2407},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fcumulative-layout-shift-fixes-for-static-sites\u002Fdebugging-cls-with-the-layout-instability-api","Debugging CLS with the Layout Instability API",{"path":2409,"title":2410},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fcumulative-layout-shift-fixes-for-static-sites\u002Feliminating-layout-shift-from-web-fonts","Eliminating Layout Shift From Web Fonts",{"path":2412,"title":2413},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fcumulative-layout-shift-fixes-for-static-sites\u002Ffixing-cls-from-cookie-banners","Fixing CLS from Cookie Banners",{"path":2415,"title":2416},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fcumulative-layout-shift-fixes-for-static-sites\u002Ffixing-cls-from-dynamic-table-of-contents-widgets","Fixing CLS From Dynamic Table of Contents Widgets",{"path":2418,"title":2419},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fcumulative-layout-shift-fixes-for-static-sites\u002Ffixing-cls-from-images-without-dimensions-in-markdown","Fixing CLS From Images Without Dimensions in Markdown",{"path":2421,"title":2422},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fcumulative-layout-shift-fixes-for-static-sites\u002Ffixing-cls-from-late-loading-embeds","Fixing CLS From Late-Loading Embeds",{"path":2424,"title":2425},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fcumulative-layout-shift-fixes-for-static-sites\u002Ffixing-cls-from-sticky-headers-and-anchor-links","Fixing CLS from Sticky Headers and Anchor Links",{"path":2427,"title":2428},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fcumulative-layout-shift-fixes-for-static-sites","Cumulative Layout Shift Fixes for Static Sites",{"path":2430,"title":2431},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fcumulative-layout-shift-fixes-for-static-sites\u002Fmeasuring-cls-in-the-field-with-web-vitals-js","Measuring CLS in the Field With web-vitals.js",{"path":2433,"title":2434},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fcumulative-layout-shift-fixes-for-static-sites\u002Freserving-space-for-ad-and-promo-slots","Reserving Space for Ad and Promo Slots",{"path":2436,"title":2437},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fcumulative-layout-shift-fixes-for-static-sites\u002Freserving-space-for-images-and-embeds-to-stop-layout-shift","Reserving Space for Images and Embeds",{"path":2439,"title":2440},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Ffont-loading-strategies-for-static-sites\u002Fauditing-font-payload-per-page","Auditing Font Payload per Page",{"path":2442,"title":2443},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Ffont-loading-strategies-for-static-sites\u002Ffixing-invisible-text-while-web-fonts-load","Fixing Invisible Text While Web Fonts Load",{"path":2445,"title":2446},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Ffont-loading-strategies-for-static-sites\u002Ffont-display-optional-vs-swap","font-display: optional vs swap",{"path":2448,"title":2449},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Ffont-loading-strategies-for-static-sites","Font Loading Strategies for Static Sites",{"path":2451,"title":2452},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Ffont-loading-strategies-for-static-sites\u002Fmetric-matched-fallback-fonts-with-size-adjust","Metric-Matched Fallback Fonts with size-adjust",{"path":2454,"title":2455},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Ffont-loading-strategies-for-static-sites\u002Fpreloading-fonts-without-double-downloads","Preloading Fonts Without Double Downloads",{"path":2457,"title":2458},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Ffont-loading-strategies-for-static-sites\u002Fself-hosted-fonts-vs-google-fonts-for-static-sites","Self-Hosted Fonts vs Google Fonts for Static Sites",{"path":2460,"title":2461},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Ffont-loading-strategies-for-static-sites\u002Fself-hosting-google-fonts-to-eliminate-layout-shift","Self-Host Google Fonts to Eliminate Layout Shift",{"path":2463,"title":2464},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Ffont-loading-strategies-for-static-sites\u002Fsubsetting-variable-fonts-for-faster-first-render","Subsetting Variable Fonts for Faster First Render",{"path":2466,"title":2467},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Ffont-loading-strategies-for-static-sites\u002Fusing-system-font-stacks-to-skip-webfonts","Using System Font Stacks to Skip Web Fonts",{"path":2469,"title":2470},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Ffont-loading-strategies-for-static-sites\u002Fvariable-fonts-vs-static-weights","Variable Fonts vs Static Weights",{"path":2472,"title":2473},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fimage-optimization-pipelines-in-astro\u002Fart-direction-with-the-picture-element","Art Direction with the Picture Element",{"path":2475,"title":2476},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fimage-optimization-pipelines-in-astro\u002Fblur-up-placeholders-with-lqip","Blur-Up Placeholders with LQIP",{"path":2478,"title":2479},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fimage-optimization-pipelines-in-astro\u002Fbuilding-an-image-cdn-pipeline-for-static-sites","Building an Image CDN Pipeline for Static Sites",{"path":2481,"title":2482},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fimage-optimization-pipelines-in-astro\u002Fcaching-processed-images-between-builds","Caching Processed Images Between Builds",{"path":2484,"title":2485},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fimage-optimization-pipelines-in-astro\u002Ffixing-blurry-images-from-astro-assets-resizing","Fixing Blurry Images From astro:assets Resizing",{"path":2487,"title":2488},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fimage-optimization-pipelines-in-astro\u002Fgenerating-open-graph-images-at-build-time","Generating Open Graph Images at Build Time",{"path":2490,"title":2491},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fimage-optimization-pipelines-in-astro","Image Optimization Pipelines in Astro",{"path":2493,"title":2494},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fimage-optimization-pipelines-in-astro\u002Flazy-loading-images-without-hurting-lcp","Lazy-Loading Images Without Hurting LCP",{"path":2496,"title":2497},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fimage-optimization-pipelines-in-astro\u002Foptimizing-webp-images-in-hugo-without-plugins","Optimizing WebP Images in Hugo Without Plugins",{"path":2499,"title":2500},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fimage-optimization-pipelines-in-astro\u002Fresponsive-images-with-srcset-in-eleventy","Responsive Images with srcset in Eleventy",{"path":2502,"title":2503},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fimage-optimization-pipelines-in-astro\u002Fserving-astro-images-through-cloudflare-image-resizing","Serving Astro Images Through Cloudflare Image Resizing",{"path":2505,"title":2506},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fimage-optimization-pipelines-in-astro\u002Fserving-avif-with-fallbacks-on-static-sites","Serving AVIF With Fallbacks on Static Sites",{"path":2508,"title":1909},"\u002Fperformance-optimization-core-web-vitals-for-ssgs",{"path":2510,"title":2511},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fjavascript-hydration-partial-rendering\u002Fastro-islands-vs-full-hydration-performance","Astro Islands vs Full Hydration Performance",{"path":2513,"title":2514},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fjavascript-hydration-partial-rendering\u002Fbreaking-up-long-tasks-on-static-sites","Breaking Up Long Tasks on Static Sites",{"path":2516,"title":2517},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fjavascript-hydration-partial-rendering\u002Fdeferring-hydration-with-client-visible-in-astro","Deferring Hydration with client:visible in Astro",{"path":2519,"title":2520},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fjavascript-hydration-partial-rendering\u002Ffixing-hydration-mismatch-errors-in-astro-islands","Fixing Hydration Mismatch Errors in Astro Islands",{"path":2522,"title":1877},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fjavascript-hydration-partial-rendering\u002Ffixing-poor-inp-on-static-pages-with-heavy-widgets",{"path":2524,"title":2525},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fjavascript-hydration-partial-rendering\u002Fhow-to-reduce-bundle-size-in-eleventy-builds","How to Reduce Bundle Size in Eleventy Builds",{"path":2527,"title":2528},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fjavascript-hydration-partial-rendering","JavaScript Hydration & Partial Rendering",{"path":2530,"title":1863},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fjavascript-hydration-partial-rendering\u002Fmeasuring-inp-on-static-sites-with-real-user-monitoring",{"path":2532,"title":2533},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fjavascript-hydration-partial-rendering\u002Fpreact-vs-react-islands-bundle-size","Preact vs React Islands Bundle Size",{"path":2535,"title":2536},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fjavascript-hydration-partial-rendering\u002Freplacing-react-islands-with-web-components","Replacing React Islands with Web Components",{"path":2538,"title":2539},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fjavascript-hydration-partial-rendering\u002Fserver-islands-in-astro","Server Islands in Astro",{"path":2541,"title":2542},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Flargest-contentful-paint-optimization-for-static-sites\u002Feliminating-render-blocking-css-on-static-sites","Eliminating Render-Blocking CSS on Static Sites",{"path":2544,"title":2545},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Flargest-contentful-paint-optimization-for-static-sites\u002Ffixing-lcp-on-text-heavy-documentation-pages","Fixing LCP on Text-Heavy Documentation Pages",{"path":2547,"title":2548},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Flargest-contentful-paint-optimization-for-static-sites\u002Ffixing-lcp-regressions-caused-by-cookie-consent-tools","Fixing LCP Regressions Caused by Cookie Consent Tools",{"path":2550,"title":2551},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Flargest-contentful-paint-optimization-for-static-sites\u002Ffixing-lcp-when-the-hero-is-a-background-image","Fixing LCP When the Hero Is a Background Image",{"path":2553,"title":2554},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Flargest-contentful-paint-optimization-for-static-sites\u002Ffixing-slow-lcp-on-pages-with-embedded-video","Fixing Slow LCP on Pages With Embedded Video",{"path":2556,"title":2557},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Flargest-contentful-paint-optimization-for-static-sites\u002Fimproving-ttfb-for-static-html","Improving TTFB for Static HTML",{"path":2559,"title":2560},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Flargest-contentful-paint-optimization-for-static-sites","Largest Contentful Paint Optimization for Static Sites",{"path":2562,"title":2563},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Flargest-contentful-paint-optimization-for-static-sites\u002Fmeasuring-lcp-subparts-with-devtools","Measuring LCP Subparts with DevTools",{"path":2565,"title":2566},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Flargest-contentful-paint-optimization-for-static-sites\u002Foptimizing-lcp-on-astro-with-priority-hints","Optimizing LCP on Astro with Priority Hints",{"path":2568,"title":2569},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Flargest-contentful-paint-optimization-for-static-sites\u002Freducing-lcp-from-hero-images-on-static-sites","Reducing LCP from Hero Images on Static Sites",{"path":2571,"title":2572},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fperformance-budgets-and-lighthouse-ci\u002Fcomparing-lab-and-field-data-with-crux","Comparing Lab and Field Data with CrUX",{"path":2574,"title":24},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fperformance-budgets-and-lighthouse-ci",{"path":2576,"title":1856},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fperformance-budgets-and-lighthouse-ci\u002Flighthouse-ci-vs-webpagetest-for-regression-gates",{"path":1923,"title":5},{"path":2579,"title":2580},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fperformance-budgets-and-lighthouse-ci\u002Fper-template-performance-budgets","Per-Template Performance Budgets",{"path":2582,"title":2583},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fperformance-budgets-and-lighthouse-ci\u002Fperformance-testing-on-throttled-mobile-profiles","Performance Testing on Throttled Mobile Profiles",{"path":2585,"title":2586},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fperformance-budgets-and-lighthouse-ci\u002Freducing-lighthouse-score-variance-in-ci","Reducing Lighthouse Score Variance in CI",{"path":2588,"title":2589},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fperformance-budgets-and-lighthouse-ci\u002Frunning-webpagetest-scripts-against-preview-deploys","Running WebPageTest Scripts Against Preview Deploys",{"path":2591,"title":2592},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fperformance-budgets-and-lighthouse-ci\u002Fsetting-up-lighthouse-ci-for-a-static-site","Setting Up Lighthouse CI for a Static Site",{"path":2594,"title":2595},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fperformance-budgets-and-lighthouse-ci\u002Ftracking-bundle-size-per-pull-request","Tracking Bundle Size per Pull Request",{"path":2597,"title":2598},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fperformance-budgets-and-lighthouse-ci\u002Ftracking-page-weight-over-time","Tracking Page Weight Over Time",{"path":2600,"title":2601},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fperformance-budgets-and-lighthouse-ci\u002Fwriting-a-performance-budget-that-fails-builds","Writing a Performance Budget That Fails Builds",{"path":2603,"title":2604},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fresource-hints-and-navigation-speed\u002Fauditing-unused-preloads","Auditing Unused Preloads",{"path":2606,"title":2607},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fresource-hints-and-navigation-speed\u002Fearly-hints-103-on-cloudflare","Early Hints (103) on Cloudflare",{"path":2609,"title":2610},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fresource-hints-and-navigation-speed\u002Ffetchpriority-beyond-the-hero-image","Fetchpriority Beyond the Hero Image",{"path":2612,"title":2613},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fresource-hints-and-navigation-speed\u002Ffixing-wasted-preloads-flagged-by-chrome","Fixing Wasted Preloads Flagged by Chrome",{"path":2615,"title":2616},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fresource-hints-and-navigation-speed","Resource Hints and Navigation Speed",{"path":2618,"title":2619},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fresource-hints-and-navigation-speed\u002Finstant-navigation-with-speculation-rules","Instant Navigation with Speculation Rules",{"path":2621,"title":2622},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fresource-hints-and-navigation-speed\u002Fpreconnect-vs-dns-prefetch-on-static-sites","Preconnect vs DNS-Prefetch on Static Sites",{"path":2624,"title":2625},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fresource-hints-and-navigation-speed\u002Fprefetching-links-in-astro","Prefetching Links in Astro",{"path":2627,"title":2628},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fresource-hints-and-navigation-speed\u002Fview-transitions-in-astro-without-hurting-vitals","View Transitions in Astro Without Hurting Vitals",{"path":2630,"title":2631},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fresource-hints-and-navigation-speed\u002Fview-transitions-on-multi-page-static-sites","View Transitions on Multi-Page Static Sites",{"path":2633,"title":2634},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fthird-party-script-performance-on-static-sites\u002Fauditing-third-party-scripts-with-lighthouse","Auditing Third-Party Scripts With Lighthouse",{"path":2636,"title":2637},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fthird-party-script-performance-on-static-sites\u002Ffacades-for-chat-widgets-and-maps","Facades for Chat Widgets and Maps",{"path":2639,"title":2640},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fthird-party-script-performance-on-static-sites\u002Ffixing-main-thread-blocking-from-chat-widgets","Fixing Main-Thread Blocking From Chat Widgets",{"path":2642,"title":2643},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fthird-party-script-performance-on-static-sites","Third-Party Script Performance on Static Sites",{"path":2645,"title":2646},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fthird-party-script-performance-on-static-sites\u002Flazy-loading-youtube-embeds-on-static-sites","Lazy-Loading YouTube Embeds on Static Sites",{"path":2648,"title":2649},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fthird-party-script-performance-on-static-sites\u002Floading-google-tag-manager-without-hurting-inp","Loading Google Tag Manager Without Hurting INP",{"path":2651,"title":2652},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fthird-party-script-performance-on-static-sites\u002Fmeasuring-third-party-cost-with-request-blocking","Measuring Third-Party Cost with Request Blocking",{"path":2654,"title":2655},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fthird-party-script-performance-on-static-sites\u002Fprivacy-friendly-analytics-compared-by-page-weight","Privacy-Friendly Analytics Compared by Page Weight",{"path":2657,"title":2658},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fthird-party-script-performance-on-static-sites\u002Frunning-third-party-scripts-in-a-web-worker-with-partytown","Running Third-Party Scripts in a Web Worker with Partytown",{"path":2660,"title":2661},"\u002Fperformance-optimization-core-web-vitals-for-ssgs\u002Fthird-party-script-performance-on-static-sites\u002Fself-hosting-analytics-to-cut-third-party-requests","Self-Hosting Analytics to Cut Third-Party Requests",{"path":2663,"title":2664},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fcloudflare-pages-edge-caching-setup\u002Fautomating-eleventy-deployments-with-cloudflare-pages","Automating Eleventy Deployments on Cloudflare Pages",{"path":2666,"title":2667},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fcloudflare-pages-edge-caching-setup\u002Fbranch-deploy-controls-on-cloudflare-pages","Branch Deploy Controls on Cloudflare Pages",{"path":2669,"title":2670},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fcloudflare-pages-edge-caching-setup\u002Fcloudflare-pages-functions-middleware","Cloudflare Pages Functions Middleware",{"path":2672,"title":2673},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fcloudflare-pages-edge-caching-setup\u002Fconfiguring-redirects-on-cloudflare-pages","Configuring Redirects on Cloudflare Pages",{"path":2675,"title":2676},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fcloudflare-pages-edge-caching-setup\u002Fcustom-domains-and-tls-on-cloudflare-pages","Custom Domains and TLS on Cloudflare Pages",{"path":2678,"title":2679},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fcloudflare-pages-edge-caching-setup\u002Fdeploying-astro-to-cloudflare-workers-static-assets","Deploying Astro to Cloudflare Workers Static Assets",{"path":2681,"title":2682},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fcloudflare-pages-edge-caching-setup\u002Fdeploying-hugo-to-cloudflare-pages-and-workers","Deploying Hugo to Cloudflare Pages and Workers",{"path":2684,"title":2685},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fcloudflare-pages-edge-caching-setup\u002Fdeploying-to-cloudflare-from-github-actions-with-wrangler","Deploying to Cloudflare From GitHub Actions With Wrangler",{"path":2687,"title":2688},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fcloudflare-pages-edge-caching-setup\u002Ffixing-redirect-loops-on-cloudflare-pages","Fixing Redirect Loops on Cloudflare Pages",{"path":2690,"title":2691},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fcloudflare-pages-edge-caching-setup","Cloudflare Pages Edge Caching Setup",{"path":2693,"title":2694},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fcloudflare-pages-edge-caching-setup\u002Fmigrating-from-cloudflare-pages-to-workers-static-assets","Migrating from Cloudflare Pages to Workers Static Assets",{"path":2696,"title":2697},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fcontent-workflows-for-documentation-teams\u002Fchecking-links-in-pull-requests","Checking Links in Pull Requests",{"path":2699,"title":2700},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fcontent-workflows-for-documentation-teams\u002Fcontent-linting-with-markdownlint","Content Linting with markdownlint",{"path":2702,"title":2703},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fcontent-workflows-for-documentation-teams\u002Fdocs-as-code-review-workflow-for-writers","Docs-as-Code Review Workflow for Writers",{"path":2705,"title":2706},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fcontent-workflows-for-documentation-teams\u002Feditorial-checks-with-vale-in-ci","Editorial Checks with Vale in CI",{"path":2708,"title":2709},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fcontent-workflows-for-documentation-teams\u002Fgit-based-cms-options-for-static-sites-compared","Git-Based CMS Options for Static Sites Compared",{"path":2711,"title":2712},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fcontent-workflows-for-documentation-teams","Content Workflows for Documentation Teams",{"path":2714,"title":2715},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fcontent-workflows-for-documentation-teams\u002Fmanaging-images-in-docs-as-code-repos","Managing Images in Docs-as-Code Repos",{"path":2717,"title":2718},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fcontent-workflows-for-documentation-teams\u002Frelease-notes-and-changelogs-from-git","Release Notes and Changelogs from Git",{"path":2720,"title":2721},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fcontent-workflows-for-documentation-teams\u002Fscheduled-content-publishing-with-github-actions","Scheduled Content Publishing With GitHub Actions",{"path":2723,"title":2724},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fcontent-workflows-for-documentation-teams\u002Fscheduling-content-publication-with-cron-triggered-builds","Scheduling Content Publication With Cron-Triggered Builds",{"path":2726,"title":2727},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fcontent-workflows-for-documentation-teams\u002Fwiring-a-headless-cms-to-a-static-build","Wiring a Headless CMS to a Static Build",{"path":2729,"title":2730},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fgithub-actions-for-automated-ssg-builds\u002Fbuilding-astro-sites-with-github-actions","Building Astro Sites with GitHub Actions",{"path":2732,"title":2733},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fgithub-actions-for-automated-ssg-builds\u002Fcaching-node-modules-in-github-actions-for-faster-ssg-builds","Caching node_modules in GitHub Actions",{"path":2735,"title":2736},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fgithub-actions-for-automated-ssg-builds\u002Fconcurrency-groups-to-cancel-stale-builds","Concurrency Groups to Cancel Stale Builds",{"path":2738,"title":2739},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fgithub-actions-for-automated-ssg-builds\u002Fdeploying-to-github-pages-with-actions","Deploying to GitHub Pages with Actions",{"path":2741,"title":2742},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fgithub-actions-for-automated-ssg-builds\u002Fdeploying-to-multiple-environments-from-one-workflow","Deploying to Multiple Environments From One Workflow",{"path":2744,"title":2745},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fgithub-actions-for-automated-ssg-builds\u002Ffixing-flaky-static-site-builds-in-github-actions","Fixing Flaky Static Site Builds in GitHub Actions",{"path":2747,"title":2748},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fgithub-actions-for-automated-ssg-builds\u002Fhow-to-set-up-github-actions-for-hugo-deployments","GitHub Actions for Hugo Deployments",{"path":2750,"title":2751},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fgithub-actions-for-automated-ssg-builds","GitHub Actions for Automated SSG Builds",{"path":2753,"title":2754},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fgithub-actions-for-automated-ssg-builds\u002Fmatrix-builds-for-multi-site-monorepos","Matrix Builds for Multi-Site Monorepos",{"path":2756,"title":2757},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fgithub-actions-for-automated-ssg-builds\u002Fpinning-actions-by-commit-sha","Pinning Actions by Commit SHA",{"path":2759,"title":2760},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fgithub-actions-for-automated-ssg-builds\u002Fpublishing-any-generator-to-github-pages-with-actions","Publishing Any Generator to GitHub Pages With Actions",{"path":2762,"title":2763},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fgithub-actions-for-automated-ssg-builds\u002Freusable-workflows-for-ssg-builds","Reusable Workflows for SSG Builds",{"path":2765,"title":2766},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fincremental-builds-and-build-caching-for-ssgs\u002Fbuild-caching-on-netlify-and-vercel","Build Caching on Netlify and Vercel",{"path":2768,"title":2769},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fincremental-builds-and-build-caching-for-ssgs\u002Fcaching-hugo-builds-in-github-actions","Caching Hugo Builds in GitHub Actions",{"path":2771,"title":2772},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fincremental-builds-and-build-caching-for-ssgs\u002Fdeploying-only-changed-files","Deploying Only Changed Files",{"path":2774,"title":2775},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fincremental-builds-and-build-caching-for-ssgs\u002Fenabling-incremental-builds-in-eleventy","Enabling Incremental Builds in Eleventy",{"path":2777,"title":2778},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fincremental-builds-and-build-caching-for-ssgs\u002Ffixing-stale-pages-from-incremental-builds","Fixing Stale Pages From Incremental Builds",{"path":2780,"title":2781},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fincremental-builds-and-build-caching-for-ssgs\u002Fincremental-builds-in-astro-with-the-content-layer","Incremental Builds in Astro with the Content Layer",{"path":2783,"title":2784},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fincremental-builds-and-build-caching-for-ssgs\u002Fincremental-rebuild-times-across-astro-eleventy-and-hugo","Incremental Rebuild Times Across Astro, Eleventy and Hugo",{"path":2786,"title":2787},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fincremental-builds-and-build-caching-for-ssgs","Incremental Builds and Build Caching for SSGs",{"path":2789,"title":2790},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fincremental-builds-and-build-caching-for-ssgs\u002Fmeasuring-build-time-regressions-in-ci","Measuring Build-Time Regressions in CI",{"path":2792,"title":2793},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fincremental-builds-and-build-caching-for-ssgs\u002Fremote-caching-with-turborepo-for-ssg-monorepos","Remote Caching with Turborepo for SSG Monorepos",{"path":2795,"title":2796},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fincremental-builds-and-build-caching-for-ssgs\u002Fsharing-build-cache-across-ci-runners","Sharing Build Cache Across CI Runners",{"path":2798,"title":2799},"\u002Fproduction-ready-deployment-cicd-workflows","Production-Ready Deployment & CI\u002FCD for SSGs",{"path":2801,"title":2802},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fmonitoring-static-sites-in-production\u002Falerting-on-cache-hit-ratio-drops","Alerting on Cache Hit Ratio Drops",{"path":2804,"title":2805},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fmonitoring-static-sites-in-production\u002Fbuilding-a-core-web-vitals-dashboard-from-rum-data","Building a Core Web Vitals Dashboard from RUM Data",{"path":2807,"title":2808},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fmonitoring-static-sites-in-production\u002Fcrawling-for-broken-links-on-a-schedule","Crawling for Broken Links on a Schedule",{"path":2810,"title":2811},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fmonitoring-static-sites-in-production\u002Ffinding-the-cause-of-a-sudden-field-lcp-drop","Finding the Cause of a Sudden Field LCP Drop",{"path":2813,"title":2814},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fmonitoring-static-sites-in-production","Monitoring Static Sites in Production",{"path":2816,"title":2817},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fmonitoring-static-sites-in-production\u002Flogging-404s-at-the-edge","Logging 404s at the Edge",{"path":2819,"title":2820},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fmonitoring-static-sites-in-production\u002Fmonitoring-tls-certificate-expiry","Monitoring TLS Certificate Expiry",{"path":2822,"title":2823},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fmonitoring-static-sites-in-production\u002Freal-user-error-tracking-on-static-sites","Real-User Error Tracking on Static Sites",{"path":2825,"title":2826},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fmonitoring-static-sites-in-production\u002Fsynthetic-monitoring-with-scheduled-playwright-checks","Synthetic Monitoring With Scheduled Playwright Checks",{"path":2828,"title":2829},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fmonitoring-static-sites-in-production\u002Ftracking-deploy-markers-in-analytics","Tracking Deploy Markers in Analytics",{"path":2831,"title":2832},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fmonitoring-static-sites-in-production\u002Fuptime-and-synthetic-checks-for-static-sites","Uptime and Synthetic Checks for Static Sites",{"path":2834,"title":2835},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fnetlify-vs-vercel-deployment-strategies\u002Fbandwidth-pricing-for-static-sites-across-netlify-vercel-and-cloudflare","Static Site Bandwidth Pricing: Netlify, Vercel, Cloudflare",{"path":2837,"title":2838},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fnetlify-vs-vercel-deployment-strategies\u002Fconfiguring-redirects-on-vercel-for-static-sites","Configuring Redirects on Vercel for Static Sites",{"path":2840,"title":2841},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fnetlify-vs-vercel-deployment-strategies\u002Fconfiguring-vercel-for-hugo-and-eleventy","Configuring Vercel for Hugo and Eleventy",{"path":2843,"title":2844},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fnetlify-vs-vercel-deployment-strategies\u002Fdeploying-astro-to-vercel-as-a-fully-static-site","Deploying Astro to Vercel as a Fully Static Site",{"path":2846,"title":2847},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fnetlify-vs-vercel-deployment-strategies\u002Ffixing-netlify-builds-that-exceed-the-time-limit","Fixing Netlify Builds That Exceed the Time Limit",{"path":2849,"title":2850},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fnetlify-vs-vercel-deployment-strategies\u002Ffixing-vercel-builds-that-run-out-of-memory","Fixing Vercel Builds That Run Out of Memory",{"path":2852,"title":2853},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fnetlify-vs-vercel-deployment-strategies","Netlify vs Vercel Deployment Strategies",{"path":2855,"title":2856},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fnetlify-vs-vercel-deployment-strategies\u002Fnetlify-build-hooks-for-content-updates","Netlify Build Hooks for Content Updates",{"path":2858,"title":2859},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fnetlify-vs-vercel-deployment-strategies\u002Fnetlify-edge-functions-for-static-sites","Netlify Edge Functions for Static Sites",{"path":2861,"title":2862},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fnetlify-vs-vercel-deployment-strategies\u002Fnetlify-redirects-and-rewrites-for-static-sites","Netlify Redirects and Rewrites for Static Sites",{"path":2864,"title":2865},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fnetlify-vs-vercel-deployment-strategies\u002Fsetting-up-deploy-previews-on-netlify-for-every-pull-request","Netlify Deploy Previews for Every Pull Request",{"path":2867,"title":2868},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fnetlify-vs-vercel-deployment-strategies\u002Fvercel-build-output-api-for-custom-ssgs","Vercel Build Output API for Custom SSGs",{"path":2870,"title":2871},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fnetlify-vs-vercel-deployment-strategies\u002Fvercel-isr-vs-static-generation-for-ssgs","Vercel ISR vs Static Generation for SSGs",{"path":2873,"title":2874},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fpreview-environments-for-pull-requests\u002Fautomating-preview-deploy-pipelines-with-github-actions","Automating Preview Deploy Pipelines with GitHub Actions",{"path":2876,"title":2877},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fpreview-environments-for-pull-requests\u002Fcleaning-up-stale-preview-deployments","Cleaning Up Stale Preview Deployments",{"path":2879,"title":2880},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fpreview-environments-for-pull-requests\u002Fcommenting-on-preview-deploys","Commenting on Preview Deploys",{"path":2882,"title":2883},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fpreview-environments-for-pull-requests\u002Ffixing-preview-deploys-leaking-into-search-results","Fixing Preview Deploys Leaking Into Search Results",{"path":2885,"title":2886},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fpreview-environments-for-pull-requests","Preview Environments for Pull Requests",{"path":2888,"title":2889},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fpreview-environments-for-pull-requests\u002Fpassword-protecting-preview-deployments","Password-Protecting Preview Deployments",{"path":2891,"title":2892},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fpreview-environments-for-pull-requests\u002Fpreview-deploys-for-monorepos","Preview Deploys for Monorepos",{"path":2894,"title":2895},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fpreview-environments-for-pull-requests\u002Fpreviewing-headless-cms-drafts","Previewing Headless CMS Drafts",{"path":2897,"title":2898},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fpreview-environments-for-pull-requests\u002Fpull-request-previews-for-github-pages-sites","Pull Request Previews for GitHub Pages Sites",{"path":2900,"title":2901},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fpreview-environments-for-pull-requests\u002Fvisual-regression-testing-on-preview-deploys","Visual Regression Testing on Preview Deploys",{"path":2903,"title":2904},"\u002Fproduction-ready-deployment-cicd-workflows\u002Frollbacks-and-deploy-safety-for-static-sites\u002Fatomic-deploys-vs-incremental-uploads","Atomic Deploys vs Incremental Uploads",{"path":2906,"title":2907},"\u002Fproduction-ready-deployment-cicd-workflows\u002Frollbacks-and-deploy-safety-for-static-sites\u002Fblue-green-deploys-for-static-sites","Blue-Green Deploys for Static Sites",{"path":2909,"title":2910},"\u002Fproduction-ready-deployment-cicd-workflows\u002Frollbacks-and-deploy-safety-for-static-sites\u002Fcanary-releases-for-static-sites","Canary Releases for Static Sites",{"path":2912,"title":2913},"\u002Fproduction-ready-deployment-cicd-workflows\u002Frollbacks-and-deploy-safety-for-static-sites\u002Ffeature-flags-on-static-sites","Feature Flags on Static Sites",{"path":2915,"title":2916},"\u002Fproduction-ready-deployment-cicd-workflows\u002Frollbacks-and-deploy-safety-for-static-sites","Rollbacks and Deploy Safety for Static Sites",{"path":2918,"title":2919},"\u002Fproduction-ready-deployment-cicd-workflows\u002Frollbacks-and-deploy-safety-for-static-sites\u002Fkeeping-old-assets-alive-after-deploy","Keeping Old Assets Alive After Deploy",{"path":2921,"title":2922},"\u002Fproduction-ready-deployment-cicd-workflows\u002Frollbacks-and-deploy-safety-for-static-sites\u002Fpost-deploy-verification-checklists","Post-Deploy Verification Checklists",{"path":2924,"title":2925},"\u002Fproduction-ready-deployment-cicd-workflows\u002Frollbacks-and-deploy-safety-for-static-sites\u002Frecovering-from-a-deploy-that-deleted-live-assets","Recovering From a Deploy That Deleted Live Assets",{"path":2927,"title":2928},"\u002Fproduction-ready-deployment-cicd-workflows\u002Frollbacks-and-deploy-safety-for-static-sites\u002Frolling-back-a-bad-static-deploy-in-under-a-minute","Rolling Back a Bad Static Deploy in Under a Minute",{"path":2930,"title":2931},"\u002Fproduction-ready-deployment-cicd-workflows\u002Frollbacks-and-deploy-safety-for-static-sites\u002Frolling-back-netlify-deploys-from-the-cli-and-api","Rolling Back Netlify Deploys From the CLI and API",{"path":2933,"title":2934},"\u002Fproduction-ready-deployment-cicd-workflows\u002Frollbacks-and-deploy-safety-for-static-sites\u002Frolling-back-s3-and-cloudfront-deploys-with-versioned-prefixes","Rolling Back S3 and CloudFront Deploys With Versioned Prefixes",{"path":2936,"title":2937},"\u002Fproduction-ready-deployment-cicd-workflows\u002Frollbacks-and-deploy-safety-for-static-sites\u002Frunning-smoke-tests-against-a-preview-url","Running Smoke Tests Against a Preview URL",{"path":2939,"title":2940},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fsecurity-headers-for-static-sites\u002Fauditing-npm-dependencies-in-ssg-pipelines","Auditing npm Dependencies in SSG Pipelines",{"path":2942,"title":2943},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fsecurity-headers-for-static-sites\u002Fenabling-hsts-and-preload-safely","Enabling HSTS and Preload Safely",{"path":2945,"title":2946},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fsecurity-headers-for-static-sites\u002Ffixing-content-security-policy-violations-from-inline-scripts","Fixing Content Security Policy Violations From Inline Scripts",{"path":2948,"title":2949},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fsecurity-headers-for-static-sites\u002Ffixing-mixed-content-warnings-after-moving-to-https","Fixing Mixed Content Warnings After Moving to HTTPS",{"path":2951,"title":2952},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fsecurity-headers-for-static-sites\u002Fhash-based-csp-for-inline-scripts-in-astro","Hash-Based CSP for Inline Scripts in Astro",{"path":2954,"title":2955},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fsecurity-headers-for-static-sites","Security Headers and Hardening for Static Sites",{"path":2957,"title":2958},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fsecurity-headers-for-static-sites\u002Fpermissions-policy-and-cross-origin-headers","Permissions-Policy and Cross-Origin Headers",{"path":2960,"title":2961},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fsecurity-headers-for-static-sites\u002Fsecuring-deploy-credentials-with-github-oidc","Securing Deploy Credentials with GitHub OIDC",{"path":2963,"title":2964},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fsecurity-headers-for-static-sites\u002Fsecurity-headers-for-static-sites-served-by-caddy","Security Headers for Static Sites Served by Caddy",{"path":2966,"title":2967},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fsecurity-headers-for-static-sites\u002Fsecurity-headers-on-vercel-for-static-sites","Security Headers on Vercel for Static Sites",{"path":2969,"title":2970},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fsecurity-headers-for-static-sites\u002Fsecurity-txt-and-disclosure-for-static-sites","security.txt and Disclosure for Static Sites",{"path":2972,"title":2973},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fsecurity-headers-for-static-sites\u002Fsubresource-integrity-for-third-party-assets","Subresource Integrity for Third-Party Assets",{"path":2975,"title":2976},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fsecurity-headers-for-static-sites\u002Fwriting-a-content-security-policy-for-a-static-site","Writing a Content Security Policy for a Static Site",{"path":2978,"title":2979},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fself-hosting-static-sites\u002Fbrotli-and-gzip-precompression-served-by-nginx","Brotli and Gzip Precompression Served by Nginx",{"path":2981,"title":2982},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fself-hosting-static-sites\u002Fclean-urls-and-trailing-slashes-on-s3","Clean URLs and Trailing Slashes on S3",{"path":2984,"title":2985},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fself-hosting-static-sites\u002Fcloudfront-functions-for-redirects","CloudFront Functions for Redirects",{"path":2987,"title":2988},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fself-hosting-static-sites\u002Fdeploying-a-static-site-to-s3-and-cloudfront","Deploying a Static Site to S3 and CloudFront",{"path":2990,"title":2991},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fself-hosting-static-sites\u002Fhosting-on-azure-static-web-apps","Hosting on Azure Static Web Apps",{"path":2993,"title":2994},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fself-hosting-static-sites","Self-Hosting Static Sites on S3, Nginx and Caddy",{"path":2996,"title":2997},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fself-hosting-static-sites\u002Fnginx-vs-caddy-for-serving-static-sites","Nginx vs Caddy for Serving Static Sites",{"path":2999,"title":3000},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fself-hosting-static-sites\u002Fserving-a-static-site-from-a-docker-container-with-nginx","Serving a Static Site From a Docker Container With Nginx",{"path":3002,"title":3003},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fself-hosting-static-sites\u002Fserving-a-static-site-with-caddy-and-automatic-https","Serving a Static Site With Caddy and Automatic HTTPS",{"path":3005,"title":3006},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fself-hosting-static-sites\u002Fserving-a-static-site-with-caddy","Serving a Static Site with Caddy",{"path":3008,"title":3009},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fself-hosting-static-sites\u002Fserving-a-static-site-with-nginx","Serving a Static Site with Nginx",{"path":3011,"title":3012},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fself-hosting-static-sites\u002Fstatic-hosting-on-google-cloud-storage","Static Hosting on Google Cloud Storage",{"path":3014,"title":3015},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fself-hosting-static-sites\u002Fzero-downtime-deploys-with-symlink-swaps","Zero-Downtime Deploys with Symlink Swaps",{"path":3017,"title":3018},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fserverless-functions-for-static-sites\u002Fadding-a-contact-form-with-cloudflare-workers","Adding a Contact Form with Cloudflare Workers",{"path":3020,"title":3021},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fserverless-functions-for-static-sites\u002Ffixing-cold-starts-in-netlify-functions-for-forms","Fixing Cold Starts in Netlify Functions for Forms",{"path":3023,"title":3024},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fserverless-functions-for-static-sites\u002Fhandling-form-submissions-on-a-static-site","Handling Form Submissions on a Static Site",{"path":3026,"title":3027},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fserverless-functions-for-static-sites","Serverless Functions for Static Sites",{"path":3029,"title":3030},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fserverless-functions-for-static-sites\u002Fnetlify-functions-vs-cloudflare-workers","Netlify Functions vs Cloudflare Workers",{"path":3032,"title":3033},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fserverless-functions-for-static-sites\u002Fnewsletter-signup-with-an-edge-function","Newsletter Signup with an Edge Function",{"path":3035,"title":3036},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fserverless-functions-for-static-sites\u002Fprotecting-a-static-site-behind-authentication","Protecting a Static Site Behind Authentication",{"path":3038,"title":3039},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fserverless-functions-for-static-sites\u002Fproxying-third-party-apis-from-an-edge-function","Proxying Third-Party APIs from an Edge Function",{"path":3041,"title":3042},"\u002Fproduction-ready-deployment-cicd-workflows\u002Fserverless-functions-for-static-sites\u002Frate-limiting-edge-functions","Rate Limiting Edge Functions",{"path":3044,"title":3045},"\u002Fproduction-ready-deployment-cicd-workflows\u002Ftesting-static-sites-in-ci\u002Faccessibility-testing-with-axe-and-pa11y-in-ci","Accessibility Testing with axe and pa11y in CI",{"path":3047,"title":29},"\u002Fproduction-ready-deployment-cicd-workflows\u002Ftesting-static-sites-in-ci\u002Fend-to-end-tests-for-static-sites-with-playwright",{"path":3049,"title":3050},"\u002Fproduction-ready-deployment-cicd-workflows\u002Ftesting-static-sites-in-ci\u002Ffixing-flaky-playwright-tests-against-preview-deploys","Fixing Flaky Playwright Tests Against Preview Deploys",{"path":3052,"title":3053},"\u002Fproduction-ready-deployment-cicd-workflows\u002Ftesting-static-sites-in-ci","Testing Static Sites in CI",{"path":3055,"title":3056},"\u002Fproduction-ready-deployment-cicd-workflows\u002Ftesting-static-sites-in-ci\u002Fsnapshot-testing-build-output","Snapshot Testing Build Output",{"path":3058,"title":3059},"\u002Fproduction-ready-deployment-cicd-workflows\u002Ftesting-static-sites-in-ci\u002Ftesting-redirects-and-headers-before-deploy","Testing Redirects and Headers Before Deploy",{"path":3061,"title":1870},"\u002Fproduction-ready-deployment-cicd-workflows\u002Ftesting-static-sites-in-ci\u002Ftesting-search-and-navigation-flows-with-playwright",{"path":3063,"title":3064},"\u002Fproduction-ready-deployment-cicd-workflows\u002Ftesting-static-sites-in-ci\u002Ftesting-structured-data-and-meta-tags","Testing Structured Data and Meta Tags",{"path":3066,"title":3067},"\u002Fproduction-ready-deployment-cicd-workflows\u002Ftesting-static-sites-in-ci\u002Fvalidating-html-output-in-ci","Validating HTML Output in CI",{"kind":3069,"tools":3073},{"label":3070,"plural":3071,"u":3072},"How-to","How-tos","\u002Fguides\u002Fhow-to\u002F",[3074,3077],{"label":3075,"u":3076},"Lighthouse","\u002Ftools\u002Flighthouse\u002F",{"label":3078,"u":3079},"Playwright","\u002Ftools\u002Fplaywright\u002F",1790943195326]