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https://en.wikipedia.org/wiki/Taylor_Swift

Tested 2024-11-21 02:56:42 using Firefox 131.0 (runtime settings).

SummaryWaterfall MetricsVideoFilmstrip CoachPageXrayCPU Screenshots

Summary

MetricValue
Page metrics
Performance score80
Total page size1.1 MB
Requests57
Timing metrics
TTFB498 ms
First Paint1.266 s
Fully Loaded2.357 s
Google Web Vitals
TTFB498 ms
First Contentful Paint (FCP) 965 ms
Largest Contentful Paint (LCP) 1.968 s
Visual Metrics
First Visual Change1.300 s
Speed Index3.044 s
Visual Complete 85%10.267 s
Visual Complete 99%12.300 s
Last Visual Change12.567 s
Screenshot
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Filmstrip

Use--filmstrip.showAll to show all filmstrips.

0 s
1 sFirst Contentful Paint 965 ms
1.3 smwStartup 1.273 sFirst Visual Change 1.300 s
1.4 sDOM Content Loaded Time 1.309 s
1.5 s
1.8 s
1.9 s
2 sLCP <IMG> 1.968 s
2.1 s
2.2 s
2.3 sPage Load Time 2.247 smwCentralNoticeBanner 2.265 s
2.4 sFully Loaded 2.357 s
2.5 s
2.6 s
2.7 s
3.4 s
3.5 s
3.6 s
3.7 s
9.3 s
9.4 s
9.7 s
9.8 s
9.9 s
10 s
10.1 s
10.2 s
10.3 sVisual Complete 85% 10.267 s
10.4 s
10.5 s
10.6 s
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10.8 s
10.9 s
11 sVisual Complete 95% 10.933 sLargest Image 10.933 sHeading 10.933 s
11.1 s
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11.4 s
11.5 s
11.6 s
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12 s
12.1 s
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12.3 sVisual Complete 99% 12.300 s
12.4 s
12.5 s
12.6 sLast Visual Change 12.567 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 8.0.2.

I am the coach

Coach score

Performance advice (80)

TitleAdviceScore
Avoid slowing down the critical rendering path (avoidRenderBlocking)The style https://en.wikipedia.org/w/load.php?lang=en&modules=ext.cite.styles%7Cext.tmh.player.styles%7Cext.uls.interlanguage%7Cext.visualEditor.desktopArticleTarget.noscript%7Cext.wikimediaBadges%7Cext.wikimediamessages.styles%7Cjquery.makeCollapsible.styles%7Cskins.vector.icons%2Cstyles%7Cskins.vector.search.codex.styles%7Cwikibase.client.init&only=styles&skin=vector-2022 is larger than the magic number TCP window size 14.5 kB. Make the file smaller and the page will render faster. The page has 1 render blocking CSS request and 0 blocking JavaScript request inside of head.95
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://en.wikipedia.org/w/load.php...ia.org/w/load.php
  • 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 doing redirects (assetsRedirects)The page has 1 redirect. 1 of the redirects are from the base domain, please fix them! 90
    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://en.wikipedia.org/wiki/Special:CentralAutoLogin/start?type=script
  • Avoid extra requests by setting cache headers (cacheHeaders)The page has 35 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 441.5 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/en/thumb/e/e7/Cscr-featured.svg/20px-Cscr-featured.svg.png
  • https://upload.wikimedia.org/wikipedia/en/thumb/1/1b/Semi-protection-shackle.svg...n-shackle.svg.png
  • https://upload.wikimedia.org/wikipedia/commons/thumb/b/b1/Taylor_Swift_at_the_20...wards_%283%29.png
  • https://upload.wikimedia.org/wikipedia/en/thumb/8/8a/OOjs_UI_icon_edit-ltr-progr...ogressive.svg.png
  • https://upload.wikimedia.org/wikipedia/commons/thumb/e/e6/Taylor_Swift_signature...signature.svg.png
  • https://upload.wikimedia.org/wikipedia/commons/thumb/4/4c/Swift%2C_Taylor_%28200...or_%282007%29.jpg
  • https://upload.wikimedia.org/wikipedia/commons/thumb/e/e8/TaylorSwiftApr09.jpg/1...lorSwiftApr09.jpg
  • https://upload.wikimedia.org/wikipedia/commons/thumb/6/6e/Taylor_Swift_2011crop....wift_2011crop.jpg
  • https://upload.wikimedia.org/wikipedia/commons/thumb/d/de/Taylor_Swift_RED_Tour_...%28cropped%29.jpg
  • https://upload.wikimedia.org/wikipedia/commons/thumb/0/04/Taylor_Swift_045_%2817...7682880264%29.jpg
  • https://upload.wikimedia.org/wikipedia/commons/thumb/7/7e/Taylor_Swift_Reputatio...%28cropped%29.jpg
  • https://upload.wikimedia.org/wikipedia/commons/thumb/d/d9/191125_Taylor_Swift_at..._Music_Awards.png
  • https://upload.wikimedia.org/wikipedia/commons/thumb/7/76/Taylor_Swift_2022_info..._2022_infobox.jpg
  • https://upload.wikimedia.org/wikipedia/commons/thumb/c/c2/Taylor_Swift_Eras_Tour...e_act_cropped.jpg
  • https://upload.wikimedia.org/wikipedia/commons/thumb/e/ea/TSTD1N.jpg/220px-TSTD1N.jpg
  • https://upload.wikimedia.org/wikipedia/commons/thumb/8/87/Gnome-mime-sound-openc...enclipart.svg.png
  • https://upload.wikimedia.org/wikipedia/commons/thumb/1/1f/Taylor_Swift_-_Reputat...%28cropped%29.jpg
  • https://upload.wikimedia.org/wikipedia/commons/thumb/1/1d/Taylor_Swift_2009_MTV_...%28cropped%29.jpg
  • https://upload.wikimedia.org/wikipedia/commons/thumb/0/0a/5.3.10TaylorSwiftByDav...avidShankbone.jpg
  • https://upload.wikimedia.org/wikipedia/en/thumb/4/4a/Commons-logo.svg/20px-Commons-logo.svg.png
  • https://upload.wikimedia.org/wikipedia/commons/thumb/2/24/Wikinews-logo.svg/27px...news-logo.svg.png
  • https://upload.wikimedia.org/wikipedia/commons/thumb/f/fa/Wikiquote-logo.svg/23p...uote-logo.svg.png
  • https://upload.wikimedia.org/wikipedia/commons/thumb/f/ff/Wikidata-logo.svg/27px...data-logo.svg.png
  • https://upload.wikimedia.org/wikipedia/en/thumb/9/96/Symbol_category_class.svg/1...ory_class.svg.png
  • https://upload.wikimedia.org/wikipedia/en/thumb/6/69/P_vip.svg/19px-P_vip.svg.png
  • https://upload.wikimedia.org/wikipedia/commons/thumb/6/6c/Audio-input-microphone...ut-microphone.png
  • https://upload.wikimedia.org/wikipedia/commons/thumb/f/f7/Flag_of_Pennsylvania.s...nsylvania.svg.png
  • https://upload.wikimedia.org/wikipedia/en/thumb/a/a4/Flag_of_the_United_States.s...ed_States.svg.png
  • https://upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg
  • https://upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg
  • https://upload.wikimedia.org/wikipedia/commons/4/4d/Icon_pdf_file.png
  • https://upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg
  • https://en.wikipedia.org/wiki/Special:CentralAutoLogin/start?type=script
  • https://meta.wikimedia.org/w/index.php...a.org/w/index.php
  • https://login.wikimedia.org/wiki/Special:CentralAutoLogin/checkLoggedIn?wikiid=enwiki&type=script
  • 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://en.wikipedia.org/w/load.php...ia.org/w/load.php
  • https://en.wikipedia.org/w/load.php?lang=en&modules=startup&only=scripts&raw=1&skin=vector-2022
  • https://en.wikipedia.org/w/load.php?lang=en&modules=site.styles&only=styles&skin=vector-2022
  • Total JavaScript size shouldn't be too big (javascriptSize)The total JavaScript transfer size is 446.8 kB. This is quite large. 50
    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://en.wikipedia.org/w/load.php?lang=en&modules=startup&only=scripts&raw=1&skin=vector-2022 20.6 KB0 b
    https://en.wikipedia.org/w/load.php...ia.org/w/load.php 7.9 KB0 b
    https://en.wikipedia.org/w/load.php...ia.org/w/load.php 17.3 KB0 b
    https://en.wikipedia.org/w/load.php...ia.org/w/load.php 204.7 KB0 b
    https://en.wikipedia.org/w/load.php...ia.org/w/load.php 25.2 KB0 b
    https://en.wikipedia.org/w/load.php...ia.org/w/load.php 2.8 KB0 b
    https://meta.wikimedia.org/w/index.php...a.org/w/index.php 82.3 KB0 b
    https://en.wikipedia.org/w/load.php...ia.org/w/load.php 74.2 KB0 b
    https://login.wikimedia.org/wiki/Special:CentralAutoLogin/checkLoggedIn?wikiid=enwiki&type=script 1.3 KB0 b
    Make each CSS response small (optimalCssSize)https://en.wikipedia.org/w/load.php?lang=en&modules=ext.cite.styles%7Cext.tmh.player.styles%7Cext.uls.interlanguage%7Cext.visualEditor.desktopArticleTarget.noscript%7Cext.wikimediaBadges%7Cext.wikimediamessages.styles%7Cjquery.makeCollapsible.styles%7Cskins.vector.icons%2Cstyles%7Cskins.vector.search.codex.styles%7Cwikibase.client.init&only=styles&skin=vector-2022 size is 23.7 kB (23704) 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://en.wikipedia.org/w/load.php...ia.org/w/load.php 23.1 KB0 b
    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://en.wikipedia.org/wiki/Taylor_Swift
  • https://meta.wikimedia.org/w/index.php...a.org/w/index.php
  • https://login.wikimedia.org/wiki/Special:CentralAutoLogin/checkLoggedIn?wikiid=enwiki&type=script
  • Best practice advice (73)

    TitleAdviceScore
    Cumulative Layout Shift (cumulativeLayoutShift)Layout Shift is not supported in this browser0
    Description: Cumulative Layout Shift measures the sum total of all individual layout shift scores for unexpected layout shift that occur. The metric is measuring visual stability by quantify how often users experience unexpected layout shifts. It is one of Google Web Vitals.
    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://en.wikipedia...ia.org/w/load.php has a header sourcemap that is 1262 characters long. 99
    Description: Do not send response headers that are too long.
    Offenders:
  • https://en.wikipedia.org/w/load.php...ia.org/w/load.php
  • Avoid unnecessary headers (unnecessaryHeaders)There are 17 responses that sets both a max-age and expires header. There are 57 responses that sets a server header. 26
    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://en.wikipedia.org/wiki/Taylor_Swift
  • https://en.wikipedia.org/w/load.php...ia.org/w/load.php
  • https://en.wikipedia.org/w/load.php...ia.org/w/load.php
  • https://en.wikipedia.org/w/load.php?lang=en&modules=startup&only=scripts&raw=1&skin=vector-2022
  • https://en.wikipedia.org/w/load.php?lang=en&modules=startup&only=scripts&raw=1&skin=vector-2022
  • https://en.wikipedia.org/w/load.php?lang=en&modules=site.styles&only=styles&skin=vector-2022
  • https://en.wikipedia.org/w/load.php?lang=en&modules=site.styles&only=styles&skin=vector-2022
  • https://en.wikipedia.org/static/images/icons/wikipedia.png
  • https://en.wikipedia.org/static/images/icons/wikipedia.png
  • https://en.wikipedia.org/static/images/mobile/copyright/wikipedia-wordmark-en.svg
  • https://en.wikipedia.org/static/images/mobile/copyright/wikipedia-wordmark-en.svg
  • https://en.wikipedia.org/static/images/mobile/copyright/wikipedia-tagline-en.svg
  • https://en.wikipedia.org/static/images/mobile/copyright/wikipedia-tagline-en.svg
  • https://en.wikipedia.org/static/apple-touch/wikipedia.png
  • https://en.wikipedia.org/static/apple-touch/wikipedia.png
  • https://en.wikipedia.org/static/favicon/wikipedia.ico
  • https://en.wikipedia.org/static/favicon/wikipedia.ico
  • https://upload.wikimedia.org/wikipedia/en/thumb/e/e7/Cscr-featured.svg/20px-Cscr-featured.svg.png
  • https://upload.wikimedia.org/wikipedia/en/thumb/1/1b/Semi-protection-shackle.svg...n-shackle.svg.png
  • https://upload.wikimedia.org/wikipedia/commons/thumb/b/b1/Taylor_Swift_at_the_20...wards_%283%29.png
  • https://upload.wikimedia.org/wikipedia/en/thumb/8/8a/OOjs_UI_icon_edit-ltr-progr...ogressive.svg.png
  • https://upload.wikimedia.org/wikipedia/commons/thumb/e/e6/Taylor_Swift_signature...signature.svg.png
  • https://upload.wikimedia.org/wikipedia/commons/thumb/4/4c/Swift%2C_Taylor_%28200...or_%282007%29.jpg
  • https://upload.wikimedia.org/wikipedia/commons/thumb/e/e8/TaylorSwiftApr09.jpg/1...lorSwiftApr09.jpg
  • https://upload.wikimedia.org/wikipedia/commons/thumb/6/6e/Taylor_Swift_2011crop....wift_2011crop.jpg
  • https://upload.wikimedia.org/wikipedia/commons/thumb/d/de/Taylor_Swift_RED_Tour_...%28cropped%29.jpg
  • https://upload.wikimedia.org/wikipedia/commons/thumb/0/04/Taylor_Swift_045_%2817...7682880264%29.jpg
  • https://upload.wikimedia.org/wikipedia/commons/thumb/7/7e/Taylor_Swift_Reputatio...%28cropped%29.jpg
  • https://upload.wikimedia.org/wikipedia/commons/thumb/d/d9/191125_Taylor_Swift_at..._Music_Awards.png
  • https://upload.wikimedia.org/wikipedia/commons/thumb/7/76/Taylor_Swift_2022_info..._2022_infobox.jpg
  • https://upload.wikimedia.org/wikipedia/commons/thumb/c/c2/Taylor_Swift_Eras_Tour...e_act_cropped.jpg
  • https://upload.wikimedia.org/wikipedia/commons/thumb/e/ea/TSTD1N.jpg/220px-TSTD1N.jpg
  • https://upload.wikimedia.org/wikipedia/commons/thumb/8/87/Gnome-mime-sound-openc...enclipart.svg.png
  • https://upload.wikimedia.org/wikipedia/commons/thumb/1/1f/Taylor_Swift_-_Reputat...%28cropped%29.jpg
  • https://upload.wikimedia.org/wikipedia/commons/thumb/1/1d/Taylor_Swift_2009_MTV_...%28cropped%29.jpg
  • https://upload.wikimedia.org/wikipedia/commons/thumb/0/0a/5.3.10TaylorSwiftByDav...avidShankbone.jpg
  • https://upload.wikimedia.org/wikipedia/en/thumb/4/4a/Commons-logo.svg/20px-Commons-logo.svg.png
  • https://upload.wikimedia.org/wikipedia/commons/thumb/2/24/Wikinews-logo.svg/27px...news-logo.svg.png
  • https://upload.wikimedia.org/wikipedia/commons/thumb/f/fa/Wikiquote-logo.svg/23p...uote-logo.svg.png
  • https://upload.wikimedia.org/wikipedia/commons/thumb/f/ff/Wikidata-logo.svg/27px...data-logo.svg.png
  • https://upload.wikimedia.org/wikipedia/en/thumb/9/96/Symbol_category_class.svg/1...ory_class.svg.png
  • https://upload.wikimedia.org/wikipedia/en/thumb/6/69/P_vip.svg/19px-P_vip.svg.png
  • https://upload.wikimedia.org/wikipedia/commons/thumb/6/6c/Audio-input-microphone...ut-microphone.png
  • https://upload.wikimedia.org/wikipedia/commons/thumb/f/f7/Flag_of_Pennsylvania.s...nsylvania.svg.png
  • https://upload.wikimedia.org/wikipedia/en/thumb/a/a4/Flag_of_the_United_States.s...ed_States.svg.png
  • https://en.wikipedia.org/w/load.php...ia.org/w/load.php
  • https://en.wikipedia.org/w/load.php...ia.org/w/load.php
  • https://en.wikipedia.org/w/load.php...ia.org/w/load.php
  • https://en.wikipedia.org/w/load.php...ia.org/w/load.php
  • https://en.wikipedia.org/w/load.php...ia.org/w/load.php
  • https://en.wikipedia.org/w/load.php...ia.org/w/load.php
  • https://en.wikipedia.org/w/skins/Vector/resources/skins.vector.styles/images/arr...n-progressive.svg
  • https://en.wikipedia.org/w/skins/Vector/resources/skins.vector.styles/images/lin...r-progressive.svg
  • https://en.wikipedia.org/w/resources/src/mediawiki.skinning/images/magnify-clip-ltr.svg?8330e
  • https://upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg
  • https://upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg
  • https://upload.wikimedia.org/wikipedia/commons/4/4d/Icon_pdf_file.png
  • https://upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg
  • https://en.wikipedia.org/w/load.php...ia.org/w/load.php
  • https://en.wikipedia.org/w/load.php...ia.org/w/load.php
  • https://en.wikipedia.org/w/load.php...ia.org/w/load.php
  • https://en.wikipedia.org/w/load.php...ia.org/w/load.php
  • https://en.wikipedia.org/w/load.php...ia.org/w/load.php
  • https://en.wikipedia.org/w/load.php...ia.org/w/load.php
  • https://en.wikipedia.org/w/load.php...ia.org/w/load.php
  • https://en.wikipedia.org/w/load.php...ia.org/w/load.php
  • https://en.wikipedia.org/w/load.php...ia.org/w/load.php
  • https://en.wikipedia.org/w/load.php...ia.org/w/load.php
  • https://en.wikipedia.org/wiki/Special:CentralAutoLogin/start?type=script
  • https://meta.wikimedia.org/w/index.php...a.org/w/index.php
  • https://en.wikipedia.org/w/load.php...ia.org/w/load.php
  • https://en.wikipedia.org/w/load.php...ia.org/w/load.php
  • https://login.wikimedia.org/wiki/Special:CentralAutoLogin/checkLoggedIn?wikiid=enwiki&type=script
  • https://en.wikipedia.org/beacon/impression...beacon/impression
  • 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://en.wikipedia.org/wiki/Taylor_Swift
  • 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://en.wikipedia.org/wiki/Taylor_Swift
  • Page info

    Page info
    TitleTaylor Swift - Wikipedia
    GeneratorMediaWiki 1.44.0-wmf.3
    Width1920
    Height51154
    DOM elements21883
    Avg DOM depth16
    Max DOM depth28
    Iframes0
    Script tags6
    Local storage1.0 MB
    Session storage0 b
    Network Information APIunknown
    Resource Hints
    dns-prefetch
    https://meta.wikimedia.org/
    https://login.wikimedia.org/
    preconnect
    https://upload.wikimedia.org/

    Technologies used to build the page.

    Data collected using Wappalyzerversion 6.10.66.  Use --browsertime.firefox.includeResponseBodies htmlor --browsertime.chrome.includeResponseBodies htmlto help Wappalyser find more information about technologies used.

    TechnologyConfidenceCategory
    MediaWiki 100  Wikis
    PHP 100  Programming languages
    HSTS 100  Security
    HTTP/2 100  Miscellaneous
    | Browser metrics | Visual Metrics | Largest Contentful Paint | Visual Elements | Metrics from CDP | Server timings | 

    Visual Metrics

    Visual Metrics
    First Visual Change1.300 s
    Speed Index3.044 s
    Largest Image10.933 s
    Heading10.933 s
    LargestContentfulPaint10.933 s
    Last Meaningful Paint10.933 s
    Largest Contentful Paint10.933 s
    Visual Complete 85%10.267 s
    Visual Complete 95%10.933 s
    Visual Complete 99%12.300 s
    Last Visual Change12.567 s
    Visual Readiness11.267 s

    Browser Metrics

    Google Web Vitals
    Time to first byte (TTFB)498 ms
    First Contentful Paint (FCP)965 ms
    Largest Contentful Paint (LCP)1.968 s
    Extra timings
    TTFB498 ms
    Time To Contentful Paint1.272 s
    Time To First Interactive2.600 s
    Load Event End2.247 s
    Fully loaded2.357 s
    User Timing marks
    mwStartup1.273 s
    mwCentralNoticeBanner2.265 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 alt="Swift glancing towards her left" src="//upload.wikimedia.org/wikipedia/commons/thumb/b/b1/Taylor_Swift_at_the_2023_MTV_Video_Music_Awards_%283%29.png/220px-Taylor_Swift_at_the_2023_MTV_Video_Music_Awards_%283%29.png" decoding="async" width="220" height="325" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/b1/Taylor_Swift_at_the_2023_MTV_Video_Music_Awards_%283%29.png/330px-Taylor_Swift_at_the_2023_MTV_Video_Music_Awards_%283%29.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/b/b1/Taylor_Swift_at_the_2023_MTV_Video_Music_Awards_%283%29.png/440px-Taylor_Swift_at_the_2023_MTV_Video_Music_Awards_%283%29.png 2x" data-file-width="1703" data-file-height="2516">
    Render time 1.968 s
    Load time1.956 s
    URL https://upload.wikim...wards_%283%29.png
    Size (width*height)71500
    DOM path
    div:eq(2) > div > div:eq(2) > main#content > div#bodyContent > div#mw-content-text > div:eq(0) > table > tbody > tr:eq(1) > td > span > a > img> div:eq(2) > div > div:eq(2) > main#content > div#bodyContent > div#mw-content-text > div:eq(0) > table > tbody > tr:eq(1) > td > span > 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

    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 (220px-Taylor_Swift_at_the_2023_MTV_Video_Music_Awards_%283%29.png)10.933 s 1169 644 220 325
    <img alt="Swift glancing towards her left" src="//upload.wikimedia.org/wikipedia/commons/thumb/b/b1/Taylor_Swift_at_the_2023_MTV_Video_Music_Awards_%283%29.png/220px-Taylor_Swift_at_the_2023_MTV_Video_Music_Awards_%283%29.png" decoding="async" width="220" height="325" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/b1/Taylor_Swift_at_the_2023_MTV_Video_Music_Awards_%283%29.png/330px-Taylor_Swift_at_the_2023_MTV_Video_Music_Awards_%283%29.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/b/b1/Taylor_Swift_at_the_2023_MTV_Video_Music_Awards_%283%29.png/440px-Taylor_Swift_at_the_2023_MTV_Video_Music_Awards_%283%29.png 2x" data-file-width="1703" data-file-height="2516">
    Heading10.933 s 486 445 767 40
    <h1 id="firstHeading" class="firstHeading mw-first-heading"></h1>
    LargestContentfulPaint (220px-Taylor_Swift_at_the_2023_MTV_Video_Music_Awards_%283%29.png)10.933 s 1169 644 220 325
    <img alt="Swift glancing towards her left" src="//upload.wikimedia.org/wikipedia/commons/thumb/b/b1/Taylor_Swift_at_the_2023_MTV_Video_Music_Awards_%283%29.png/220px-Taylor_Swift_at_the_2023_MTV_Video_Music_Awards_%283%29.png" decoding="async" width="220" height="325" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/b1/Taylor_Swift_at_the_2023_MTV_Video_Music_Awards_%283%29.png/330px-Taylor_Swift_at_the_2023_MTV_Video_Music_Awards_%283%29.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/b/b1/Taylor_Swift_at_the_2023_MTV_Video_Music_Awards_%283%29.png/440px-Taylor_Swift_at_the_2023_MTV_Video_Music_Awards_%283%29.png 2x" data-file-width="1703" data-file-height="2516">
    | Summary  | Largest responses  | Requests and sizes per content type  | Data per domain | Expires and last modified statistics  | 

    PageXray

    How the page is built.

    Summary
    HTTP versionHTTP/2.0
    Total requests57
    Total domains4
    Total transfer size1.1 MB
    Total content size0 b
    Responses missing compression0
    Number of cookies3
    Third party cookies0
    Requests per response code
    20055
    2041
    3021

    Largest assets on the page (by transfer size)

    Requests and sizes per content type

    ContentHeader SizeTransfer SizeContent SizeRequests
    html1.4 KB255.2 KB0 b1
    css1.9 KB26.3 KB0 b2
    javascript11.3 KB436.3 KB0 b9
    image32.1 KB358.1 KB0 b31
    svg10.9 KB19.5 KB0 b11
    favicon962 B1.9 KB0 b1
    plain617 B616 B0 b1
    Total59.2 KB1.1 MB0 b56

    Data per domain

    DomainTotal download timeTransfer SizeContent SizeRequests
    en.wikipedia.org7.730 s668.8 KB0 b23
    upload.wikimedia.org29.203 s346.6 KB0 b32
    meta.wikimedia.org183 ms82.3 KB0 b1
    login.wikimedia.org192 ms1.3 KB0 b1

    Expires and last modified statistics

    typeminmedianmax
    Expires0 seconds0 seconds1 year
    Last modified10 seconds23 weeks8 years

    CPU

    afterPageCompleteCheck.jpg | largestContentfulPaint.jpg | 

    Screenshots

    afterPageCompleteCheck.jpg

    afterPageCompleteCheck.jpg

    largestContentfulPaint.jpg

    largestContentfulPaint.jpg