Page summary

https://it.m.wikipedia.org/wiki/Jannik_Sinner

Tested 2025-06-18 14:04:07 using Chrome 137.0.7151.55 (runtime settings).

SummaryWaterfall MetricsVideoFilmstrip CoachPageXrayCPU
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Summary

MetricValue
Page metrics
Performance Score73
Total Page Transfer Size508.7 KB
Requests38
Timing metrics
TTFB [median]420 ms
First Paint [median]772 ms
Fully Loaded [median]2.783 s
Google Web Vitals
TTFB [median]420 ms
First Contentful Paint (FCP) [median]772 ms
Largest Contentful Paint (LCP) [median]1.452 s
Cumulative Layout Shift (CLS) [median]0.00
Total Blocking Time [median]686 ms
Max Potential FID [median]293 ms
CPU metrics
CPU long tasks [median]11
CPU longest task duration296 ms
CPU last long task happens at3.624 s
Visual Metrics
First Visual Change [median]800 ms
Speed Index [median]2.123 s
Visual Complete 85% [median]2.800 s
Visual Complete 99% [median]7.067 s
Last Visual Change [median]7.200 s
Screenshot of run 1

Timings Summary

Metricminmedianmeanmax
Visual Metrics
FirstVisualChange766 ms800 ms789 ms800 ms
LastVisualChange7.100 s7.200 s7.178 s7.234 s
SpeedIndex2.078 s2.123 s2.135 s2.204 s
LargestImage3.133 s3.134 s3.189 s3.300 s
Heading2.733 s2.734 s2.767 s2.834 s
LargestContentfulPaint3.133 s3.134 s3.189 s3.300 s
LastMeaningfulPaint3.133 s3.134 s3.189 s3.300 s
VisualReadiness6.300 s6.434 s6.389 s6.434 s
VisualComplete852.800 s2.800 s2.833 s2.900 s
VisualComplete957.033 s7.067 s7.056 s7.067 s
VisualComplete997.033 s7.067 s7.056 s7.067 s
Google Web Vitals
Time To First Byte (TTFB)419 ms420 ms425 ms435 ms
Largest Contentful Paint (LCP)1.416 s1.452 s1.453 s1.492 s
First Contentful Paint (FCP)772 ms772 ms773 ms776 ms
Cumulative Layout Shift (CLS)0000
More metrics
firstPaint772 ms772 ms773 ms776 ms
loadEventEnd1.514 s1.544 s1.599 s1.739 s
User Timing
mwStartup948 ms967 ms962 ms972 ms
mwCentralNoticeBanner2.592 s2.630 s2.643 s2.708 s
CPU
Total Blocking Time672 ms686 ms705 ms757 ms
Max Potential FID291 ms293 ms293 ms296 ms
CPU long tasks 10111112
CPU last long task happens at3.609 s3.624 s3.625 s3.642 s
Download videoDownload timelineDownload HARDownload Console Logs
| Waterfall | | Download HAR | 

Waterfall

Run 1 SpeedIndex median

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Video

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| Filmstrip | 

Filmstrip

Use--filmstrip.showAll to show all filmstrips.

0 s
0.7 sCPU Long Task duration 127 ms
0.8 sFirst Visual Change 766 msFirst Contentful Paint 772 ms
0.9 s
1 smwStartup 967 ms
1.1 sCPU Long Task duration 117 ms
1.2 s
1.3 s
1.4 sCPU Long Task duration 56 ms
1.5 sLCP <IMG> 1.416 sDOM Content Loaded Time 1.463 s
1.6 sCPU Long Task duration 196 ms
1.7 s
1.8 sPage Load Time 1.732 sCPU Long Task duration 71 ms
1.9 sCPU Long Task duration 51 ms
2 sCPU Long Task duration 52 msCPU Long Task duration 99 ms
2.1 s
2.2 sCPU Long Task duration 293 ms
2.3 s
2.4 s
2.5 sCPU Long Task duration 111 ms
2.6 s
2.7 smwCentralNoticeBanner 2.630 sCPU Long Task duration 81 ms
2.8 sHeading 2.733 sFully Loaded 2.783 sVisual Complete 85% 2.800 s
2.9 s
3 s
3.1 s
3.2 sLargest Image 3.133 s
3.3 s
3.4 s
3.5 s
3.7 sCPU Long Task duration 109 ms
7.1 sVisual Complete 95% 7.033 sVisual Complete 99% 7.033 s
7.2 sLast Visual Change 7.200 s
| Performance advice | Best practice advice | Privacy advice | Page info | Technologies | 

Coach

The coach helps you find performance problems on your web page using web performance best practice rules. And gives you advice on privacy and best practices. Tested using Coach-core version 8.1.1.

I am the coach

Coach score

Performance advice (73)

TitleAdviceScore
Avoid slowing down the critical rendering path (avoidRenderBlocking)The page has 1 blocking requests and 0 in body parser blocking (0 JavaScript and 1 CSS). There are 1 potentially render blocking requests. You need to verify if it is render blocking: https://it.m.wikipedia.org/w/load.php?lang=it&modules=startup&only=scripts&raw=1&skin=minerva99
Description: The critical rendering path is what the browser needs to do to start rendering the page. Every file requested inside of the head element will postpone the rendering of the page, because the browser need to do the request. Avoid loading JavaScript synchronously inside of the head (you should not need JavaScript to render the page), request files from the same domain as the main document (to avoid DNS lookups) and inline CSS for really fast rendering and a short rendering path.
Offenders:
  • https://it.m.wikipedia.org/w/load.php...ia.org/w/load.php
    • Don't scale images in the browser (avoidScalingImages)The page has 3 images that are scaled more than 100 pixels. It would be better if those images are sent so the browser don't need to scale them.70
    Description: It's easy to scale images in the browser and make sure they look good in different devices, however that is bad for performance! Scaling images in the browser takes extra CPU time and will hurt performance on mobile. And the user will download extra kilobytes (sometimes megabytes) of data that could be avoided. Don't do that, make sure you create multiple version of the same image server-side and serve the appropriate one.
    Offenders:
  • https://it.m.wikipedia.org/static/images/mobile/copyright/wikipedia-wordmark-en.svg
  • https://upload.wikimedia.org/wikipedia/commons/thumb/9/97/Jannik_Sinner_%282024_...%28cropped%29.jpg
  • https://it.m.wikipedia.org/static/images/mobile/copyright/wikipedia-wordmark-en.svg
    • Inline CSS for faster first render (inlineCss)The page has both inline CSS and CSS requests even though it uses a HTTP/2-ish connection. If you have many users on slow connections, it can be better to only inline the CSS. Run your own tests and check the waterfall graph to see what happens.95
    Description: In the early days of the Internet, inlining CSS was one of the ugliest things you can do. That has changed if you want your page to start rendering fast for your user. Always inline the critical CSS when you use HTTP/1 and HTTP/2 (avoid doing CSS requests that block rendering) and lazy load and cache the rest of the CSS. It is a little more complicated when using HTTP/2. Does your server support HTTP push? Then maybe that can help. Do you have a lot of users on a slow connection and are serving large chunks of HTML? Then it could be better to use the inline technique, becasue some servers always prioritize HTML content over CSS so the user needs to download the HTML first, before the CSS is downloaded.
    Have a fast largest contentful paint (largestContentfulPaint) You can add fetchPriority="high" to the image to increase the load priority in Chrome.95
    Description: Largest contentful paint is one of Google Web Vitals and reports the render time of the largest image or text block visible within the viewport, relative to when the page first started loading. To be fast according to Google, it needs to render before 2.5 seconds and results over 4 seconds is poor performance.
    Avoid CPU Long Tasks (longTasks)The page has 12 CPU long tasks with the total of 1.363 s. The total blocking time is 686 ms and 1 long task before first contentful paint with total time of 127 ms. However the CPU Long Task is depending on the computer/phones actual CPU speed, so you should measure this on the same type of the device that your user is using. Use Geckoprofiler for Firefox or Chromes tracelog to debug your long tasks.0
    Description: Long CPU tasks locks the thread. To the user this is commonly visible as a "locked up" page where the browser is unable to respond to user input; this is a major source of bad user experience on the web today. However the CPU Long Task is depending on the computer/phones actual CPU speed, so you should measure this on the same type of the device that your user is using. To debug you should use the Chrome timeline log and drag/drop it into devtools or use Firefox Geckoprofiler.
    Offenders:
  • unknown
  • unknown
  • unknown
  • self
  • self
  • self
  • self
  • self
  • self
  • self
  • unknown
  • self
    • Avoid doing redirects (assetsRedirects)The page has 3 redirects. 1 of the redirects are from the base domain, please fix them! 2 requests are from other domains, it could be 3rd-party assets doing unnecessary redirects. :(70
    Description: A redirect is one extra step for the user to download the asset. Avoid that if you want to be fast. Redirects are even more of a showstopper on mobile.
    Offenders:
  • https://it.m.wikipedia.org/wiki/Special:CentralAutoLogin/start?type=script&usesul3=1&urlversion=2
  • https://meta.wikimedia.org/w/index.php...a.org/w/index.php
  • https://auth.wikimedia.org/loginwiki/wiki/Special:CentralAutoLogin/checkLoggedIn...gin/checkLoggedIn
    • Avoid extra requests by setting cache headers (cacheHeaders)The page has 17 requests that are missing a cache time. Configure a cache time so the browser doesn't need to download them every time. It will save 208.5 kB the next access.0
    Description: The easiest way to make your page fast is to avoid doing requests to the server. Setting a cache header on your server response will tell the browser that it doesn't need to download the asset again during the configured cache time! Always try to set a cache time if the content doesn't change for every request.
    Offenders:
  • https://upload.wikimedia.org/wikipedia/commons/thumb/9/97/Jannik_Sinner_%282024_...%28cropped%29.jpg
  • https://upload.wikimedia.org/wikipedia/commons/thumb/0/03/Flag_of_Italy.svg/40px..._of_Italy.svg.png
  • https://upload.wikimedia.org/wikipedia/commons/thumb/8/85/Tennis_pictogram.svg/6...pictogram.svg.png
  • https://upload.wikimedia.org/wikipedia/commons/thumb/b/b9/Flag_of_Australia.svg/...Australia.svg.png
  • https://upload.wikimedia.org/wikipedia/commons/thumb/c/c3/Flag_of_France.svg/40p...of_France.svg.png
  • https://upload.wikimedia.org/wikipedia/commons/thumb/8/83/Flag_of_the_United_Kin...%283-5%29.svg.png
  • https://upload.wikimedia.org/wikipedia/commons/thumb/a/a4/Flag_of_the_United_Sta...ed_States.svg.png
  • https://upload.wikimedia.org/wikipedia/commons/thumb/3/3e/ATP_World_Tour_Finals_...London%29.svg.png
  • https://upload.wikimedia.org/wikipedia/commons/thumb/8/8c/Transparent.png/2px-Transparent.png
  • https://it.m.wikipedia.org/wiki/Special:CentralAutoLogin/start?type=script&usesul3=1&urlversion=2
  • https://meta.wikimedia.org/w/index.php...a.org/w/index.php
  • https://auth.wikimedia.org/loginwiki/wiki/Special:CentralAutoLogin/checkLoggedIn...gin/checkLoggedIn
  • https://meta.m.wikimedia.org/w/index.php...a.org/w/index.php
  • https://login.wikimedia.org/wiki/Special:CentralAutoLogin/checkLoggedIn...gin/checkLoggedIn
  • https://upload.wikimedia.org/wikipedia/foundation/2/20/CloseWindow19x19.png
  • https://upload.wikimedia.org/wikipedia/commons/3/39/WLE_Austria_Logo_%28text_right%29.svg
  • https://upload.wikimedia.org/wikipedia/commons/thumb/4/44/WLE_Germany_banner_202...y_banner_2023.jpg
    • Long cache headers is good (cacheHeadersLong)The page has 3 requests that have a shorter cache time than 30 days (but still a cache time).97
    Description: Setting a cache header is good. Setting a long cache header (at least 30 days) is even better beacause then it will stay long in the browser cache. But what do you do if that asset change? Rename it and the browser will pick up the new version.
    Offenders:
  • https://it.m.wikipedia.org/w/load.php...ia.org/w/load.php
  • https://it.m.wikipedia.org/w/load.php?lang=it&modules=startup&only=scripts&raw=1&skin=minerva
  • https://it.m.wikipedia.org/w/api.php?action=webapp-manifest
    • Always compress text content (compressAssets)The page has 1 request that are served uncompressed. You could save a lot of bytes by sending them compressed instead.90
    Description: In the early days of the Internet there were browsers that didn't support compressing (gzipping) text content. They do now. Make sure you compress HTML, JSON, JavaScript, CSS and SVG. It will save bytes for the user; making the page load faster and use less bandwith.
    Offenders:
    URLTransfer sizeContent size
    https://meta.m.wikimedia.org/w/index.php...a.org/w/index.php 2.6 KB4.1 KB
    Total JavaScript size shouldn't be too big (javascriptSize)The total JavaScript transfer size is 219.7 kB and the uncompressed size is 847.9 kB. This is quite large. 0
    Description: A lot of JavaScript often means you are downloading more than you need. How complex is the page and what can the user do on the page? Do you use multiple JavaScript frameworks?
    Offenders:
    URLTransfer sizeContent size
    https://it.m.wikipedia.org/w/load.php?lang=it&modules=startup&only=scripts&raw=1&skin=minerva 20.8 KB62.6 KB
    https://it.m.wikipedia.org/w/load.php...ia.org/w/load.php 1.9 KB2.2 KB
    https://it.m.wikipedia.org/w/load.php...ia.org/w/load.php 187.9 KB758.8 KB
    https://meta.m.wikimedia.org/w/index.php...a.org/w/index.php 2.6 KB4.1 KB
    https://login.wikimedia.org/wiki/Special:CentralAutoLogin/checkLoggedIn...gin/checkLoggedIn 1.4 KB254 B
    Make each CSS response small (optimalCssSize)https://it.m.wikipedia.org/w/load.php?lang=it&modules=ext.cite.styles%7Cext.relatedArticles.styles%7Cext.wikimediaBadges%7Cext.wikimediamessages.styles%7Cmediawiki.hlist%7Cmobile.init.styles%7Cskins.minerva.codex.styles%7Cskins.minerva.content.styles.images%7Cskins.minerva.icons%2Cstyles%7Cwikibase.client.init&only=styles&skin=minerva size is 19.6 kB (19630) and that is bigger than the limit of 14.5 kB. Try to make the CSS files fit into 14.5 KB.90
    Description: Make CSS responses small to fit into the magic number TCP window size of 14.5 KB. The browser can then download the CSS faster and that will make the page start rendering earlier.
    Offenders:
    URLTransfer sizeContent size
    https://it.m.wikipedia.org/w/load.php...ia.org/w/load.php 19.2 KB144.4 KB
    Don't use private headers on static content (privateAssets)The page has 3 requests with private headers. The main page has a private header. It could be right in some cases where the user can be logged in and served specific content. But if your asset is static it should never be private. Make sure that the assets really should be private and only used by one user. Otherwise, make it cacheable for everyone.80
    Description: If you set private headers on content, that means that the content are specific for that user. Static content should be able to be cached and used by everyone. Avoid setting the cache header to private.
    Offenders:
  • https://it.m.wikipedia.org/wiki/Jannik_Sinner
  • https://it.m.wikipedia.org/wiki/Special:CentralAutoLogin/start?type=script&usesul3=1&urlversion=2
  • https://login.wikimedia.org/wiki/Special:CentralAutoLogin/checkLoggedIn...gin/checkLoggedIn

    • Best practice advice (89)

    TitleAdviceScore
    Meta description (metaDescription)The page is missing a meta description.0
    Description: Use a page description to make the page more relevant to search engines.
    Do not send too long headers (longHeaders)https://it.m.wikiped...ia.org/w/load.php has a header sourcemap that is 1169 characters long. 99
    Description: Do not send response headers that are too long.
    Offenders:
  • https://it.m.wikipedia.org/w/load.php...ia.org/w/load.php
    • Avoid unnecessary headers (unnecessaryHeaders)There are 20 responses that sets both a max-age and expires header. There are 38 responses that sets a server header. 42
    Description: Do not send headers that you don't need. We look for p3p, cache-control and max-age, pragma, server and x-frame-options headers. Have a look at Andrew Betts - Headers for Hackers talk as a guide https://www.youtube.com/watch?v=k92ZbrY815c or read https://www.fastly.com/blog/headers-we-dont-want.
    Offenders:
  • https://it.m.wikipedia.org/wiki/Jannik_Sinner
  • https://it.m.wikipedia.org/w/load.php...ia.org/w/load.php
  • https://it.m.wikipedia.org/w/load.php...ia.org/w/load.php
  • https://it.m.wikipedia.org/w/load.php?lang=it&modules=startup&only=scripts&raw=1&skin=minerva
  • https://it.m.wikipedia.org/w/load.php?lang=it&modules=startup&only=scripts&raw=1&skin=minerva
  • https://upload.wikimedia.org/wikipedia/commons/thumb/9/97/Jannik_Sinner_%282024_...%28cropped%29.jpg
  • https://it.m.wikipedia.org/static/images/mobile/copyright/wikipedia-wordmark-en.svg
  • https://it.m.wikipedia.org/static/images/mobile/copyright/wikipedia-wordmark-en.svg
  • https://upload.wikimedia.org/wikipedia/commons/thumb/0/03/Flag_of_Italy.svg/40px..._of_Italy.svg.png
  • https://upload.wikimedia.org/wikipedia/commons/thumb/8/85/Tennis_pictogram.svg/6...pictogram.svg.png
  • https://upload.wikimedia.org/wikipedia/commons/thumb/b/b9/Flag_of_Australia.svg/...Australia.svg.png
  • https://upload.wikimedia.org/wikipedia/commons/thumb/c/c3/Flag_of_France.svg/40p...of_France.svg.png
  • https://upload.wikimedia.org/wikipedia/commons/thumb/8/83/Flag_of_the_United_Kin...%283-5%29.svg.png
  • https://it.m.wikipedia.org/w/load.php...ia.org/w/load.php
  • https://it.m.wikipedia.org/w/load.php...ia.org/w/load.php
  • https://it.m.wikipedia.org/w/load.php...ia.org/w/load.php
  • https://it.m.wikipedia.org/w/load.php...ia.org/w/load.php
  • https://it.m.wikipedia.org/w/load.php...ia.org/w/load.php
  • https://it.m.wikipedia.org/w/load.php...ia.org/w/load.php
  • https://it.m.wikipedia.org/w/load.php...ia.org/w/load.php
  • https://it.m.wikipedia.org/w/load.php...ia.org/w/load.php
  • https://it.m.wikipedia.org/w/load.php...ia.org/w/load.php
  • https://it.m.wikipedia.org/w/load.php...ia.org/w/load.php
  • https://it.m.wikipedia.org/w/load.php...ia.org/w/load.php
  • https://it.m.wikipedia.org/w/load.php...ia.org/w/load.php
  • https://it.m.wikipedia.org/w/load.php...ia.org/w/load.php
  • https://it.m.wikipedia.org/w/load.php...ia.org/w/load.php
  • https://it.m.wikipedia.org/w/load.php...ia.org/w/load.php
  • https://it.m.wikipedia.org/w/load.php...ia.org/w/load.php
  • https://it.m.wikipedia.org/w/load.php...ia.org/w/load.php
  • https://it.m.wikipedia.org/w/load.php...ia.org/w/load.php
  • https://it.m.wikipedia.org/w/load.php...ia.org/w/load.php
  • https://it.m.wikipedia.org/w/load.php...ia.org/w/load.php
  • https://upload.wikimedia.org/wikipedia/commons/thumb/a/a4/Flag_of_the_United_Sta...ed_States.svg.png
  • https://upload.wikimedia.org/wikipedia/commons/thumb/3/3e/ATP_World_Tour_Finals_...London%29.svg.png
  • https://upload.wikimedia.org/wikipedia/commons/thumb/8/8c/Transparent.png/2px-Transparent.png
  • https://it.m.wikipedia.org/w/load.php...ia.org/w/load.php
  • https://it.m.wikipedia.org/w/load.php...ia.org/w/load.php
  • https://it.m.wikipedia.org/w/load.php...ia.org/w/load.php
  • https://it.m.wikipedia.org/w/load.php...ia.org/w/load.php
  • https://it.m.wikipedia.org/w/load.php...ia.org/w/load.php
  • https://it.m.wikipedia.org/w/load.php...ia.org/w/load.php
  • https://it.m.wikipedia.org/w/load.php...ia.org/w/load.php
  • https://it.m.wikipedia.org/w/load.php...ia.org/w/load.php
  • https://it.m.wikipedia.org/wiki/Special:CentralAutoLogin/start?type=script&usesul3=1&urlversion=2
  • https://meta.wikimedia.org/w/index.php...a.org/w/index.php
  • https://it.m.wikipedia.org/w/api.php?action=webapp-manifest
  • https://it.m.wikipedia.org/w/api.php?action=webapp-manifest
  • https://auth.wikimedia.org/loginwiki/wiki/Special:CentralAutoLogin/checkLoggedIn...gin/checkLoggedIn
  • https://meta.m.wikimedia.org/w/index.php...a.org/w/index.php
  • https://it.m.wikipedia.org/static/favicon/wikipedia.ico
  • https://it.m.wikipedia.org/static/favicon/wikipedia.ico
  • https://login.wikimedia.org/wiki/Special:CentralAutoLogin/checkLoggedIn...gin/checkLoggedIn
  • https://upload.wikimedia.org/wikipedia/foundation/2/20/CloseWindow19x19.png
  • https://it.m.wikipedia.org/static/apple-touch/wikipedia.png
  • https://it.m.wikipedia.org/static/apple-touch/wikipedia.png
  • https://upload.wikimedia.org/wikipedia/commons/3/39/WLE_Austria_Logo_%28text_right%29.svg
  • https://upload.wikimedia.org/wikipedia/commons/thumb/4/44/WLE_Germany_banner_202...y_banner_2023.jpg

    • Privacy advice (88)

    TitleAdviceScore
    Use a good Content-Security-Policy header to make sure you you avoid Cross Site Scripting (XSS) attacks. (contentSecurityPolicyHeader)Set a Content-Security-Policy header to make sure you are not open for Cross Site Scripting (XSS) attacks. You can start with setting a Content-Security-Policy-Report-Only header, that will only report the violation, not stop the download.0
    Description: Content Security Policy is delivered via a HTTP response header, and defines approved sources of content that the browser may load. It can be an effective countermeasure to Cross Site Scripting (XSS) attacks and is also widely supported and usually easily deployed. https://scotthelme.co.uk/content-security-policy-an-introduction/.
    Offenders:
  • https://it.m.wikipedia.org/wiki/Jannik_Sinner
    • Set a referrer-policy header to make sure you do not leak user information. (referrerPolicyHeader)Set a referrer-policy header to make sure you do not leak user information.0
    Description: Referrer Policy is a new header that allows a site to control how much information the browser includes with navigations away from a document and should be set by all sites. https://scotthelme.co.uk/a-new-security-header-referrer-policy/.
    Offenders:
  • https://it.m.wikipedia.org/wiki/Jannik_Sinner

    • Page info

    Page info
    TitleJannik Sinner - Wikipedia
    GeneratorMediaWiki 1.45.0-wmf.5
    Width361
    Height3893
    DOM elements2907
    Avg DOM depth13
    Max DOM depth20
    Iframes0
    Script tags7
    Local storage661.9 KB
    Session storage0 b
    Network Information API4g
    Resource Hints
    dns-prefetch
    https://meta.wikimedia.org/
    https://it.m.wikipedia.org/wiki/auth.wikimedia.org
    preconnect
    https://upload.wikimedia.org/

    Technologies used to build the page.

    Data collected using Wappalyzer version 6.10.66. With updated code from Webappanalyzer 2024-12-27. Use --browsertime.firefox.includeResponseBodies htmlor --browsertime.chrome.includeResponseBodies htmlto help Wappalyzer find more information about technologies used.

    TechnologyConfidenceCategory
    MediaWiki 100  Wikis
    PHP 100  Programming languages
    Envoy 100  Reverse proxies
    HSTS 100  Security
    | Browser metrics | Visual Metrics | Largest Contentful Paint | Cumulative Layout Shift | Long Aninimation Frames | Visual Elements | Server timings | 

    Data from run 1

    Visual Metrics

    Visual Metrics
    First Visual Change766 ms
    Speed Index2.123 s
    Largest Image3.133 s
    Heading2.733 s
    LargestContentfulPaint3.133 s
    Last Meaningful Paint3.133 s
    Largest Contentful Paint3.133 s
    Visual Complete 85%2.800 s
    Visual Complete 95%7.033 s
    Visual Complete 99%7.033 s
    Last Visual Change7.200 s
    Visual Readiness6.434 s

    Browser Metrics

    Navigation Timing
    backEndTime419 ms
    domContentLoadedTime1.463 s
    domInteractiveTime1.462 s
    domainLookupTime90 ms
    frontEndTime1.165 s
    pageDownloadTime149 ms
    pageLoadTime1.732 s
    redirectionTime0 ms
    serverConnectionTime201 ms
    serverResponseTime273 ms
    Google Web Vitals
    Time to first byte (TTFB)419 ms
    First Contentful Paint (FCP)772 ms
    Largest Contentful Paint (LCP)1.416 s
    Total Blocking Time (TBT)686 ms
    First Contentful Paint info
    Elements that needed recalculate style before FCP94
    Time spent in recalculate style before FCP45.693 ms
    Extra timings
    TTFB419 ms
    First Paint772 ms
    Load Event End1.739 s
    Fully loaded2.783 s
    User Timing marks
    mwStartup967 ms
    mwCentralNoticeBanner2.630 s

    Largest Contentful Paint

    When in time the page main content is rendered (collected using the Largest Contentful Paint API). Read more about Largest Contentful Paint.

    Element typeIMG
    Element/tag<img src="//upload.wikimedia.org/wikipedia/commons/thumb/9/97/Jannik_Sinner_%282024_US_Open%29_04_%28cropped%29.jpg/330px-Jannik_Sinner_%282024_US_Open%29_04_%28cropped%29.jpg" decoding="async" width="254" height="300" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/97/Jannik_Sinner_%282024_US_Open%29_04_%28cropped%29.jpg/500px-Jannik_Sinner_%282024_US_Open%29_04_%28cropped%29.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/97/Jannik_Sinner_%282024_US_Open%29_04_%28cropped%29.jpg/960px-Jannik_Sinner_%282024_US_Open%29_04_%28cropped%29.jpg 2x" data-file-width="1665" data-file-height="1969">
    Render time 1.416 s
    Element render delay115 ms
    TTFB419 ms
    Resource delay43 ms
    Resource load duration840 ms
    Elements that needed recalculate style before LCP446
    Time spent in recalculate style before LCP140.262 ms
    Load time1.311 s
    URL https://upload.wikim...%28cropped%29.jpg
    Size (width*height)76454
    DOM path
    div#mw-mf-viewport > div#mw-mf-page-center > main#content > div#bodyContent > div#mw-content-text > div:eq(0) > section#mf-section-0 > table > tbody > tr:eq(1) > td > figure > a > img> div#mw-mf-viewport > div#mw-mf-page-center > main#content > div#bodyContent > div#mw-content-text > div:eq(0) > section#mf-section-0 > table > tbody > tr:eq(1) > td > figure > a > img>
    LCP

    The largest contentful paint is highlighted in the image. If no element is highlighted the element was removed before the screenshot or the LCP API couldn't find the element.

    The Largest Contentful Paint API highlighted this image as a part of the LCP.

    LCP

    Detected Cumulative Layout Shift

    No layout shift detected.

    Long Animation Frames

    Read more about the Long Animation Frames API here here.

    The top 10 longest animation frames entries

    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    251.5 ms39.7 ms284.1 ms277.3 ms6.8 ms
    https://it.m.wikipedia.org/w/load.php?lang=it&modules=ext.centralNotice.choiceData%2Cdisplay%2CgeoIP%2CimpressionDiet%2CkvStore%2CstartUp%7Cext.centralauth.ForeignApi%2Ccentralautologin%7Cext.checkUser.clientHints%7Cext.cite.ux-enhancements%7Cext.cx.entrypoints.languagesearcher.init%7Cext.cx.entrypoints.mffrequentlanguages%7Cext.cx.eventlogging.campaigns%7Cext.cx.model%7Cext.echo.centralauth%7Cext.eventLogging%2CnavigationTiming%2Cpopups%2CwikimediaEvents%2CxLab%7Cext.eventLogging.metricsPlatform%7Cext.growthExperiments.SuggestedEditSession%7Cext.relatedArticles.readMore.bootstrap%7Cext.urlShortener.toolbar%7Cjquery%2Coojs%2Csite%7Cjquery.client%7Cmediawiki.DateFormatter%2CForeignApi%2CString%2CTitle%2Capi%2Cbase%2Ccldr%2Ccookie%2Cexperiments%2CjqueryMsg%2Clanguage%2Crouter%2Cstorage%2Ctemplate%2Cuser%2Cutil%2CvisibleTimeout%7Cmediawiki.ForeignApi.core%7Cmediawiki.libs.pluralruleparser%7Cmediawiki.page.media%2Cready%7Cmediawiki.page.watch.ajax%7Cmediawiki.template.mustache%7Cmobile.codex.styles%7Cmobile.init%2Cstartup%7Cmobile.pagelist.styles%7Cmobile.pagesummary.styles%7Cmw.cx.SiteMapper%7Cmw.externalguidance.init%7Cskins.minerva.scripts&skin=minerva&version=qrk3p

    Forced Style And Layout Duration: 2 ms

    Invoker:  TimerHandler:setTimeout
    Invoker Type: user-callback
    Window attribution: self
    Source char position: 248998

    https://it.m.wikipedia.org/w/load.php?lang=it&modules=startup&only=scripts&raw=1&skin=minerva

    Forced Style And Layout Duration: 39 ms

    Invoker:  FrameRequestCallback
    Invoker Type: user-callback
    Source Function Name:  flushCssBuffer
    Window attribution: self
    Source char position: 3240

    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    208.3 ms222.9 ms61.4 ms38.7 ms22.7 ms
    https://it.m.wikipedia.org/w/load.php?lang=it&modules=startup&only=scripts&raw=1&skin=minerva

    Invoker:  IdleRequestCallback
    Invoker Type: user-callback
    Source Function Name:  doPropagation
    Window attribution: self
    Source char position: 4314

    https://it.m.wikipedia.org/w/load.php?lang=it&modules=ext.centralNotice.choiceData%2Cdisplay%2CgeoIP%2CimpressionDiet%2CkvStore%2CstartUp%7Cext.centralauth.ForeignApi%2Ccentralautologin%7Cext.checkUser.clientHints%7Cext.cite.ux-enhancements%7Cext.cx.entrypoints.languagesearcher.init%7Cext.cx.entrypoints.mffrequentlanguages%7Cext.cx.eventlogging.campaigns%7Cext.cx.model%7Cext.echo.centralauth%7Cext.eventLogging%2CnavigationTiming%2Cpopups%2CwikimediaEvents%2CxLab%7Cext.eventLogging.metricsPlatform%7Cext.growthExperiments.SuggestedEditSession%7Cext.relatedArticles.readMore.bootstrap%7Cext.urlShortener.toolbar%7Cjquery%2Coojs%2Csite%7Cjquery.client%7Cmediawiki.DateFormatter%2CForeignApi%2CString%2CTitle%2Capi%2Cbase%2Ccldr%2Ccookie%2Cexperiments%2CjqueryMsg%2Clanguage%2Crouter%2Cstorage%2Ctemplate%2Cuser%2Cutil%2CvisibleTimeout%7Cmediawiki.ForeignApi.core%7Cmediawiki.libs.pluralruleparser%7Cmediawiki.page.media%2Cready%7Cmediawiki.page.watch.ajax%7Cmediawiki.template.mustache%7Cmobile.codex.styles%7Cmobile.init%2Cstartup%7Cmobile.pagelist.styles%7Cmobile.pagesummary.styles%7Cmw.cx.SiteMapper%7Cmw.externalguidance.init%7Cskins.minerva.scripts&skin=minerva&version=qrk3p

    Invoker:  DOMWindow.onload
    Invoker Type: event-listener
    Window attribution: self
    Source char position: 265165

    https://it.m.wikipedia.org/w/load.php?lang=it&modules=startup&only=scripts&raw=1&skin=minerva

    Invoker:  FrameRequestCallback
    Invoker Type: user-callback
    Source Function Name:  flushCssBuffer
    Window attribution: self
    Source char position: 3240

    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    97.5 ms141.2 ms93.4 ms82 ms11.4 ms
    https://it.m.wikipedia.org/w/load.php?lang=it&modules=startup&only=scripts&raw=1&skin=minerva

    Invoker:  IdleRequestCallback
    Invoker Type: user-callback
    Source Function Name:  doPropagation
    Window attribution: self
    Source char position: 4314

    https://it.m.wikipedia.org/w/load.php?lang=it&modules=ext.centralNotice.choiceData%2Cdisplay%2CgeoIP%2CimpressionDiet%2CkvStore%2CstartUp%7Cext.centralauth.ForeignApi%2Ccentralautologin%7Cext.checkUser.clientHints%7Cext.cite.ux-enhancements%7Cext.cx.entrypoints.languagesearcher.init%7Cext.cx.entrypoints.mffrequentlanguages%7Cext.cx.eventlogging.campaigns%7Cext.cx.model%7Cext.echo.centralauth%7Cext.eventLogging%2CnavigationTiming%2Cpopups%2CwikimediaEvents%2CxLab%7Cext.eventLogging.metricsPlatform%7Cext.growthExperiments.SuggestedEditSession%7Cext.relatedArticles.readMore.bootstrap%7Cext.urlShortener.toolbar%7Cjquery%2Coojs%2Csite%7Cjquery.client%7Cmediawiki.DateFormatter%2CForeignApi%2CString%2CTitle%2Capi%2Cbase%2Ccldr%2Ccookie%2Cexperiments%2CjqueryMsg%2Clanguage%2Crouter%2Cstorage%2Ctemplate%2Cuser%2Cutil%2CvisibleTimeout%7Cmediawiki.ForeignApi.core%7Cmediawiki.libs.pluralruleparser%7Cmediawiki.page.media%2Cready%7Cmediawiki.page.watch.ajax%7Cmediawiki.template.mustache%7Cmobile.codex.styles%7Cmobile.init%2Cstartup%7Cmobile.pagelist.styles%7Cmobile.pagesummary.styles%7Cmw.cx.SiteMapper%7Cmw.externalguidance.init%7Cskins.minerva.scripts&skin=minerva&version=qrk3p

    Invoker:  TimerHandler:setTimeout
    Invoker Type: user-callback
    Window attribution: self
    Source char position: 248998

    https://it.m.wikipedia.org/w/load.php?lang=it&modules=ext.centralNotice.choiceData%2Cdisplay%2CgeoIP%2CimpressionDiet%2CkvStore%2CstartUp%7Cext.centralauth.ForeignApi%2Ccentralautologin%7Cext.checkUser.clientHints%7Cext.cite.ux-enhancements%7Cext.cx.entrypoints.languagesearcher.init%7Cext.cx.entrypoints.mffrequentlanguages%7Cext.cx.eventlogging.campaigns%7Cext.cx.model%7Cext.echo.centralauth%7Cext.eventLogging%2CnavigationTiming%2Cpopups%2CwikimediaEvents%2CxLab%7Cext.eventLogging.metricsPlatform%7Cext.growthExperiments.SuggestedEditSession%7Cext.relatedArticles.readMore.bootstrap%7Cext.urlShortener.toolbar%7Cjquery%2Coojs%2Csite%7Cjquery.client%7Cmediawiki.DateFormatter%2CForeignApi%2CString%2CTitle%2Capi%2Cbase%2Ccldr%2Ccookie%2Cexperiments%2CjqueryMsg%2Clanguage%2Crouter%2Cstorage%2Ctemplate%2Cuser%2Cutil%2CvisibleTimeout%7Cmediawiki.ForeignApi.core%7Cmediawiki.libs.pluralruleparser%7Cmediawiki.page.media%2Cready%7Cmediawiki.page.watch.ajax%7Cmediawiki.template.mustache%7Cmobile.codex.styles%7Cmobile.init%2Cstartup%7Cmobile.pagelist.styles%7Cmobile.pagesummary.styles%7Cmw.cx.SiteMapper%7Cmw.externalguidance.init%7Cskins.minerva.scripts&skin=minerva&version=qrk3p

    Invoker:  TimerHandler:setTimeout
    Invoker Type: user-callback
    Window attribution: self
    Source char position: 248998

    https://it.m.wikipedia.org/w/load.php?lang=it&modules=startup&only=scripts&raw=1&skin=minerva

    Invoker:  FrameRequestCallback
    Invoker Type: user-callback
    Source Function Name:  flushCssBuffer
    Window attribution: self
    Source char position: 3240

    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    93.2 ms67.4 ms104.4 ms0.1 ms104.3 ms
    https://it.m.wikipedia.org/w/load.php?lang=it&modules=startup&only=scripts&raw=1&skin=minerva

    Invoker:  https://it.m.wikipedia.org/w/load.php?lang=it&modules=startup&only=scripts&raw=1&skin=minerva
    Invoker Type: classic-script
    Window attribution: self

    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    91.9 ms217.6 ms117.3 ms0 ms117.3 ms
    https://it.m.wikipedia.org/wiki/Jannik_Sinner

    Invoker:  https://it.m.wikipedia.org/wiki/Jannik_Sinner
    Invoker Type: classic-script
    Window attribution: self

    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    81.2 ms122.6 ms19.9 ms19.9 ms0 ms
    https://it.m.wikipedia.org/w/load.php?lang=it&modules=ext.centralNotice.choiceData%2Cdisplay%2CgeoIP%2CimpressionDiet%2CkvStore%2CstartUp%7Cext.centralauth.ForeignApi%2Ccentralautologin%7Cext.checkUser.clientHints%7Cext.cite.ux-enhancements%7Cext.cx.entrypoints.languagesearcher.init%7Cext.cx.entrypoints.mffrequentlanguages%7Cext.cx.eventlogging.campaigns%7Cext.cx.model%7Cext.echo.centralauth%7Cext.eventLogging%2CnavigationTiming%2Cpopups%2CwikimediaEvents%2CxLab%7Cext.eventLogging.metricsPlatform%7Cext.growthExperiments.SuggestedEditSession%7Cext.relatedArticles.readMore.bootstrap%7Cext.urlShortener.toolbar%7Cjquery%2Coojs%2Csite%7Cjquery.client%7Cmediawiki.DateFormatter%2CForeignApi%2CString%2CTitle%2Capi%2Cbase%2Ccldr%2Ccookie%2Cexperiments%2CjqueryMsg%2Clanguage%2Crouter%2Cstorage%2Ctemplate%2Cuser%2Cutil%2CvisibleTimeout%7Cmediawiki.ForeignApi.core%7Cmediawiki.libs.pluralruleparser%7Cmediawiki.page.media%2Cready%7Cmediawiki.page.watch.ajax%7Cmediawiki.template.mustache%7Cmobile.codex.styles%7Cmobile.init%2Cstartup%7Cmobile.pagelist.styles%7Cmobile.pagesummary.styles%7Cmw.cx.SiteMapper%7Cmw.externalguidance.init%7Cskins.minerva.scripts&skin=minerva&version=qrk3p

    Invoker:  TimerHandler:setTimeout
    Invoker Type: user-callback
    Window attribution: self
    Source char position: 248998

    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    58.1 ms108.1 ms0 ms0 ms0 ms
    https://it.m.wikipedia.org/w/load.php?lang=it&modules=startup&only=scripts&raw=1&skin=minerva

    Invoker:  IdleRequestCallback
    Invoker Type: user-callback
    Source Function Name:  flushWrites
    Window attribution: self
    Source char position: 19340

    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    27.7 ms19.5 ms64 ms0.1 ms63.9 ms
    https://it.m.wikipedia.org/w/load.php?lang=it&modules=ext.centralNotice.choiceData%2Cdisplay%2CgeoIP%2CimpressionDiet%2CkvStore%2CstartUp%7Cext.centralauth.ForeignApi%2Ccentralautologin%7Cext.checkUser.clientHints%7Cext.cite.ux-enhancements%7Cext.cx.entrypoints.languagesearcher.init%7Cext.cx.entrypoints.mffrequentlanguages%7Cext.cx.eventlogging.campaigns%7Cext.cx.model%7Cext.echo.centralauth%7Cext.eventLogging%2CnavigationTiming%2Cpopups%2CwikimediaEvents%2CxLab%7Cext.eventLogging.metricsPlatform%7Cext.growthExperiments.SuggestedEditSession%7Cext.relatedArticles.readMore.bootstrap%7Cext.urlShortener.toolbar%7Cjquery%2Coojs%2Csite%7Cjquery.client%7Cmediawiki.DateFormatter%2CForeignApi%2CString%2CTitle%2Capi%2Cbase%2Ccldr%2Ccookie%2Cexperiments%2CjqueryMsg%2Clanguage%2Crouter%2Cstorage%2Ctemplate%2Cuser%2Cutil%2CvisibleTimeout%7Cmediawiki.ForeignApi.core%7Cmediawiki.libs.pluralruleparser%7Cmediawiki.page.media%2Cready%7Cmediawiki.page.watch.ajax%7Cmediawiki.template.mustache%7Cmobile.codex.styles%7Cmobile.init%2Cstartup%7Cmobile.pagelist.styles%7Cmobile.pagesummary.styles%7Cmw.cx.SiteMapper%7Cmw.externalguidance.init%7Cskins.minerva.scripts&skin=minerva&version=qrk3p

    Invoker:  TimerHandler:setTimeout
    Invoker Type: user-callback
    Window attribution: self
    Source char position: 248998

    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    0 ms148 ms1.3 ms1.3 ms0 ms
    No availible script information.
    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    0 ms37.7 ms33.3 ms33.2 ms0.1 ms
    No availible script information.

    Server timings

    namedurationdescription
    cache0hit-front
    host0cp3067

    Custom metrics collected through JavaScript

    There are no custom configured scripts.

    Extra metrics collected using scripting

    There are no custom extra metrics from scripting.

    Visual Elements

    NameDisplay TimeX YWidthHeight
    LargestImage (330px-Jannik_Sinner_%282024_US_Open%29_04_%28cropped%29.jpg)3.133 s 53 441 254 300
    <img src="//upload.wikimedia.org/wikipedia/commons/thumb/9/97/Jannik_Sinner_%282024_US_Open%29_04_%28cropped%29.jpg/330px-Jannik_Sinner_%282024_US_Open%29_04_%28cropped%29.jpg" decoding="async" width="254" height="300" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/97/Jannik_Sinner_%282024_US_Open%29_04_%28cropped%29.jpg/500px-Jannik_Sinner_%282024_US_Open%29_04_%28cropped%29.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/97/Jannik_Sinner_%282024_US_Open%29_04_%28cropped%29.jpg/960px-Jannik_Sinner_%282024_US_Open%29_04_%28cropped%29.jpg 2x" data-file-width="1665" data-file-height="1969">
    Heading2.733 s 16 212 328 37
    <h1 id="firstHeading" class="firstHeading mw-first-heading"></h1>
    LargestContentfulPaint (330px-Jannik_Sinner_%282024_US_Open%29_04_%28cropped%29.jpg)3.133 s 53 441 254 300
    <img src="//upload.wikimedia.org/wikipedia/commons/thumb/9/97/Jannik_Sinner_%282024_US_Open%29_04_%28cropped%29.jpg/330px-Jannik_Sinner_%282024_US_Open%29_04_%28cropped%29.jpg" decoding="async" width="254" height="300" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/97/Jannik_Sinner_%282024_US_Open%29_04_%28cropped%29.jpg/500px-Jannik_Sinner_%282024_US_Open%29_04_%28cropped%29.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/97/Jannik_Sinner_%282024_US_Open%29_04_%28cropped%29.jpg/960px-Jannik_Sinner_%282024_US_Open%29_04_%28cropped%29.jpg 2x" data-file-width="1665" data-file-height="1969">
    | Summary  | Largest responses  | Requests and sizes per content type  | Data per domain | Expires and last modified statistics  | Requests loaded after onLoad event  | Render blocking requests  | 

    PageXray

    How the page is built.

    Summary
    HTTP versionHTTP/2.0
    Total requests38
    Total domains6
    Total transfer size508.7 KB
    Total content size1.4 MB
    Responses missing compression8
    Number of cookies18
    Third party cookies0
    Requests per response code
    20035
    3023

    Largest assets on the page (by transfer size)

    URLTypeTransfer SizeContent Size
    https://it.m.wikiped...ia.org/w/load.phpjavascript187.9 KB758.8 KB
    https://upload.wikim...%28cropped%29.jpgimage155.6 KB154.4 KB
    https://it.m.wikiped...iki/Jannik_Sinnerhtml53.6 KB248.3 KB
    https://upload.wikim...y_banner_2023.jpgimage24.3 KB23.2 KB
    https://it.m.wikiped...ia.org/w/load.phpjavascript20.8 KB62.6 KB
    https://it.m.wikiped...ia.org/w/load.phpcss19.2 KB144.4 KB
    https://upload.wikim...text_right%29.svgsvg5.8 KB14.7 KB
    https://it.m.wikiped...a-wordmark-en.svgsvg3.5 KB6.0 KB
    https://upload.wikim...London%29.svg.pngimage2.8 KB1.8 KB
    https://meta.m.wikim...a.org/w/index.phpjavascript2.6 KB4.1 KB
    https://it.m.wikiped...uch/wikipedia.pngimage2.0 KB1.3 KB
    https://it.m.wikiped...ia.org/w/load.phpjavascript1.9 KB2.2 KB
    https://upload.wikim...seWindow19x19.pngimage1.9 KB833 B
    https://it.m.wikiped...con/wikipedia.icofavicon1.8 KB2.7 KB
    https://upload.wikim...pictogram.svg.pngimage1.7 KB684 B
    https://it.m.wikiped...dia.org/w/api.phpjson1.6 KB271 B
    https://upload.wikim...Australia.svg.pngimage1.5 KB432 B
    https://upload.wikim...%283-5%29.svg.pngimage1.4 KB372 B
    https://login.wikime...gin/checkLoggedInjavascript1.4 KB254 B
    https://upload.wikim...ed_States.svg.pngimage1.4 KB336 B

    Requests and sizes per content type

    ContentHeader SizeTransfer SizeContent SizeRequests
    html0 b53.6 KB248.3 KB1
    css0 b19.2 KB144.4 KB1
    javascript0 b214.6 KB828.0 KB5
    image0 b195.8 KB183.6 KB12
    svg0 b22.2 KB25.0 KB14
    json0 b1.6 KB271 B1
    favicon0 b1.8 KB2.7 KB1
    Total0 b508.7 KB1.4 MB35

    Data per domain

    DomainTotal download timeTransfer SizeContent SizeRequests
    it.m.wikipedia.org3.889 s305.1 KB1.2 MB22
    upload.wikimedia.org5.074 s199.6 KB197.0 KB12
    meta.wikimedia.org97 msN/A0 b1
    auth.wikimedia.org314 msN/A0 b1
    meta.m.wikimedia.org192 ms2.6 KB4.1 KB1
    login.wikimedia.org198 ms1.4 KB254 B1

    Expires and last modified statistics

    typeminmedianmax
    Expires0 seconds5 minutes1 year
    Last modified13 minutes22 weeks2 years

    Requests loaded after onLoad event

    Included requests done after load event end.

    ContentTransfer SizeRequests
    html0 b0
    css0 b0
    javascript4.0 KB2
    image28.1 KB3
    font0 b0
    json1.6 KB1
    favicon1.8 KB1
    svg5.8 KB1
    Total41.2 KB11

    Requests loaded after onContentLoad

    Includes requests done after DOM content loaded.

    ContentTransfer SizeRequests
    html0 b0
    css0 b0
    javascript4.0 KB2
    image28.1 KB3
    font0 b0
    json1.6 KB1
    favicon1.8 KB1
    svg5.8 KB1
    Total41.2 KB11

    Render blocking requests

    Render blocking information directly from Chrome.

    BlockingIn body parser blockingPotentially blocking
    101

    Render information

    URLType
    https://it.m.wikiped...ia.org/w/load.phpnon_blocking
    https://it.m.wikiped...ia.org/w/load.phppotentially_blocking
    https://it.m.wikiped...ia.org/w/load.phpblocking
    https://meta.m.wikim...a.org/w/index.phpnon_blocking
    https://it.m.wikiped...ia.org/w/load.phpnon_blocking
    https://login.wikime...gin/checkLoggedInnon_blocking
    https://it.m.wikiped...alAutoLogin/startnon_blocking
    https://meta.wikimed...a.org/w/index.phpnon_blocking
    https://auth.wikimed...gin/checkLoggedInnon_blocking
    CPU Long Tasks | CPU Time Spent | CPU Time Spent Per Request | 

    CPU

    Download the Chrome trace log and drag and drop it into Developer Tools / Performance in Chrome.

    Download trace log

    Long Tasks

    Collected using the Long Task API. A long task is a task that take 50 milliseconds or more.

    TypeQuantityTotal duration (ms)
    Total Blocking Time 686
    Max Potential First Input Delay 293
    Long Tasks before First Paint1127
    Long Tasks before First Contentful Paint1127
    Long Tasks before Largest Contentful Paint3300
    Long Tasks after Load Event End8867
    Total Long Tasks121363

    CPU last long task happened at 3.609 s

    Individual Long Tasks

    namestartTimedurationcontainerIdcontainerNamecontainerSrccontainerType
    unknown639127window
    unknown1015117window
    unknown132656window
    self1524196window
    self174771window
    self184251window
    self193052window
    self198399window
    self2127293window
    self2430111window
    unknown264181window
    self3609109window

    CPU time spent

    Calculated using Tracium.

    Categories (ms)
    parseHTML143
    styleLayout497
    paintCompositeRender80
    scriptParseCompile15
    scriptEvaluation1090
    garbageCollection23
    other848
    Events (ms)
    FunctionCall941
    RunTask571
    UpdateLayoutTree271
    Layout213
    ParseHTML127
    CpuProfiler::StartProfiling87
    v8.run70
    Paint43
    DecodedDataDocumentParser::AppendBytes41
    Layerize27
    V8.HandleInterrupts27
    PrePaint26
    PaintImage25
    DocumentLoader::CommitNavigation24
    DocumentLoader::BodyLoadingFinished18
    RunMicrotasks18
    ParseAuthorStyleSheet17
    v8.compile15
    HTMLDocumentParser::MaybeFetchQueuedPreloads13

    Time spent per request

    URLCPU time (ms)
    https://it.m.wikipedia.org/w/load.php?lang=it&modules=startup&only=scripts&raw=1&skin=minerva1055
    https://it.m.wikipedia.org/w/load.php?lang=it&modules=ext.centralNotice.choiceData%2Cdisplay%2CgeoIP%2CimpressionDiet%2CkvStore%2CstartUp%7Cext.centralauth.ForeignApi%2Ccentralautologin%7Cext.checkUser.clientHints%7Cext.cite.ux-enhancements%7Cext.cx.entrypoints.languagesearcher.init%7Cext.cx.entrypoints.mffrequentlanguages%7Cext.cx.eventlogging.campaigns%7Cext.cx.model%7Cext.echo.centralauth%7Cext.eventLogging%2CnavigationTiming%2Cpopups%2CwikimediaEvents%2CxLab%7Cext.eventLogging.metricsPlatform%7Cext.growthExperiments.SuggestedEditSession%7Cext.relatedArticles.readMore.bootstrap%7Cext.urlShortener.toolbar%7Cjquery%2Coojs%2Csite%7Cjquery.client%7Cmediawiki.DateFormatter%2CForeignApi%2CString%2CTitle%2Capi%2Cbase%2Ccldr%2Ccookie%2Cexperiments%2CjqueryMsg%2Clanguage%2Crouter%2Cstorage%2Ctemplate%2Cuser%2Cutil%2CvisibleTimeout%7Cmediawiki.ForeignApi.core%7Cmediawiki.libs.pluralruleparser%7Cmediawiki.page.media%2Cready%7Cmediawiki.page.watch.ajax%7Cmediawiki.template.mustache%7Cmobile.codex.styles%7Cmobile.init%2Cstartup%7Cmobile.pagelist.styles%7Cmobile.pagesummary.styles%7Cmw.cx.SiteMapper%7Cmw.externalguidance.init%7Cskins.minerva.scripts&skin=minerva&version=qrk3p335
    https://meta.wikimedia.org/w/index.php?title=Special:BannerLoader&campaign=wle_2025_de&banner=wle_2025_de&uselang=it&debug=false17
    https://it.m.wikipedia.org/wiki/Jannik_Sinner16