Tested 2025-04-05 18:38:16 using Chrome 134.0.6998.35 (runtime settings).
| Metric | Value |
|---|---|
| Page metrics | |
| Performance score | 73 |
| Total page size | 1.1 MB |
| Requests | 230 |
| Timing metrics | |
| TTFB | 489 ms |
| First Paint | 1.032 s |
| Fully Loaded | 2.301 s |
| Google Web Vitals | |
| TTFB | 489 ms |
| First Contentful Paint (FCP) | 1.032 s |
| Largest Contentful Paint (LCP) | 1.032 s |
| Cumulative Layout Shift (CLS) | 0.00 |
| Total Blocking Time | 25 ms |
| Max Potential FID | 75 ms |
| CPU metrics | |
| CPU long tasks | 3 |
| CPU last long task happens at | 1.816 s |
| Visual Metrics | |
| First Visual Change | 1.033 s |
| Speed Index | 1.052 s |
| Visual Complete 85% | 1.033 s |
| Visual Complete 99% | 1.733 s |
| Last Visual Change | 1.733 s |
Use--filmstrip.showAll to show all filmstrips.
0 s0.8 sCPU Long Task duration 227 ms
1.1 sDOM Content Loaded Time 1.025 sFirst Contentful Paint 1.032 sLCP <P> 1.032 sFirst Visual Change 1.033 sVisual Complete 85% 1.033 smwStartup 1.041 sLargest Image 1.066 sVisual Complete 95% 1.100 s
1.2 s
1.3 s
1.4 s
1.6 sLayout Shift 0.00000 1.587 s1.7 sCPU Long Task duration 50 ms
1.8 sLast Visual Change 1.733 sVisual Complete 99% 1.733 sThe 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.
| Title | Advice | Score |
|---|---|---|
| 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.wikipedia...ia.org/w/load.php has a header sourcemap that is 1223 characters long. | 99 |
| Description: Do not send response headers that are too long. | ||
| Offenders: | ||
| Avoid unnecessary headers (unnecessaryHeaders) | There are 26 responses that sets both a max-age and expires header. There are 230 responses that sets a server header. | 0 |
| 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: | ||
| Title | Advice | Score |
|---|---|---|
| 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: | ||
| 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: | ||
| Page info | |
|---|---|
| Title | Rai - Wikipedia |
| Generator | MediaWiki 1.44.0-wmf.23 |
| Width | 1904 |
| Height | 44484 |
| DOM elements | 11442 |
| Avg DOM depth | 14 |
| Max DOM depth | 22 |
| Iframes | 0 |
| Script tags | 5 |
| Local storage | 952.0 KB |
| Session storage | 0 b |
| Network Information API | 3g |
| Resource Hints |
|---|
| dns-prefetch |
| https://meta.wikimedia.org/ |
| https://it.wikipedia.org/wiki/auth.wikimedia.org |
| preconnect |
| https://upload.wikimedia.org/ |
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.
| Technology | Confidence | Category |
|---|---|---|
| MediaWiki | 100 | Wikis |
| PHP | 100 | Programming languages |
| Apache Traffic Server 9.2.9 | 100 | Web servers |
| HSTS | 100 | Security |
| Visual Metrics | |
|---|---|
| First Visual Change | 1.033 s |
| Speed Index | 1.052 s |
| Largest Image | 1.066 s |
| LargestContentfulPaint | 1.100 s |
| Last Meaningful Paint | 1.100 s |
| Largest Contentful Paint | 1.100 s |
| Visual Complete 85% | 1.033 s |
| Visual Complete 95% | 1.100 s |
| Visual Complete 99% | 1.733 s |
| Last Visual Change | 1.733 s |
| Visual Readiness | 700 ms |
| Navigation Timing | |
|---|---|
| backEndTime | 489 ms |
| domContentLoadedTime | 1.025 s |
| domInteractiveTime | 1.025 s |
| domainLookupTime | 90 ms |
| frontEndTime | 1.493 s |
| pageDownloadTime | 219 ms |
| pageLoadTime | 2.201 s |
| redirectionTime | 0 ms |
| serverConnectionTime | 201 ms |
| serverResponseTime | 413 ms |
| Google Web Vitals | |
|---|---|
| Time to first byte (TTFB) | 489 ms |
| First Contentful Paint (FCP) | 1.032 s |
| Largest Contentful Paint (LCP) | 1.032 s |
| Cumulative Layout Shift (CLS) | 0.00 |
| Total Blocking Time (TBT) | 25 ms |
| First Contentful Paint info | |
|---|---|
| Elements that needed recalculate style before FCP | 8104 |
| Time spent in recalculate style before FCP | 103.506 ms |
| Extra timings | |
|---|---|
| TTFB | 489 ms |
| First Paint | 1.032 s |
| Load Event End | 2.201 s |
| Fully loaded | 2.301 s |
| User Timing marks | |
|---|---|
| mwStartup | 1.041 s |
When in time the page main content is rendered (collected using the Largest Contentful Paint API). Read more about Largest Contentful Paint.
| Element type | P |
| Element/tag | <p></p> |
| Render time | 1.032 s |
| Element render delay | 543 ms |
| TTFB | 489 ms |
| Resource delay | 0 ms |
| Resource load duration | 0 ms |
| Elements that needed recalculate style before LCP | 8104 |
| Time spent in recalculate style before LCP | 103.506 ms |
| Load time | 0 ms |
| Size (width*height) | 144675 |
| DOM path | |
| div:eq(1) > div > div:eq(2) > main#content > div#bodyContent > div#mw-content-text > div:eq(0) > p:eq(1)> div:eq(1) > div > div:eq(2) > main#content > div#bodyContent > div#mw-content-text > div:eq(0) > p:eq(1)> | |
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.
0.00000 cumulative layout shift collected from the Cumulative Layout Shift API.
These HTML elements contribute most to the Cumulative Layout Shifts of the page. The higher score, the more layout shift.
| Score | HTML Element |
|---|---|
| 0.00000 | <span class="vector-icon mw-ui-icon-wikimedia-expand"></span>,<span class="vector-icon mw-ui-icon-wikimedia-expand"></span>,<span class="vector-icon mw-ui-icon-wikimedia-expand"></span>,<span class="vector-icon mw-ui-icon-wikimedia-expand"></span>,<span class="vector-icon mw-ui-icon-wikimedia-expand"></span> |
| body > div:eq(1) > div > div:eq(1) > div:eq(1) > nav#mw-panel-toc > div#vector-toc-pinned-container > div#vector-toc > ul#mw-panel-toc-list > li#toc-Storia > button > span:eq(0),body > div:eq(1) > div > div:eq(1) > div:eq(1) > nav#mw-panel-toc > div#vector-toc-pinned-container > div#vector-toc > ul#mw-panel-toc-list > li#toc-Canali > button > span:eq(0),body > div:eq(1) > div > div:eq(1) > div:eq(1) > nav#mw-panel-toc > div#vector-toc-pinned-container > div#vector-toc > ul#mw-panel-toc-list > li#toc-Testate_giornalistiche > button > span:eq(0),body > div:eq(1) > div > div:eq(1) > div:eq(1) > nav#mw-panel-toc > div#vector-toc-pinned-container > div#vector-toc > ul#mw-panel-toc-list > li#toc-Sedi_e_centri_di_produzione > button > span:eq(0),body > div:eq(1) > div > div:eq(1) > div:eq(1) > nav#mw-panel-toc > div#vector-toc-pinned-container > div#vector-toc > ul#mw-panel-toc-list > li#toc-Le_minoranze_linguistiche_e_le_regioni_autonome > button > span:eq(0) | |
The elements that have shifted place is highlighted in the image (that have a higher value than 0.01). If the element shifted outside of the viewport, you will not see it there. It can be hard to understand what content that has shifted, if that's the case, checkout the video or the filmstrip of the run.
Read more about the Long Animation Frames API here here.
The top 10 longest animation frames entries
| Blocking duration | Work duration | Render duration | PreLayout Duration | Style And Layout Duration |
|---|---|---|---|---|
| 194.7 ms | 255.9 ms | 212.9 ms | 0.1 ms | 212.8 ms |
| No availible script information. | ||||
| Blocking duration | Work duration | Render duration | PreLayout Duration | Style And Layout Duration |
|---|---|---|---|---|
| 28.5 ms | 32.3 ms | 74 ms | 67.3 ms | 6.7 ms |
| https://it.wikipedia.org/w/load.php?lang=it&modules=startup&only=scripts&raw=1&skin=vector-2022 | ||||
Invoker: FrameRequestCallback | ||||
| Blocking duration | Work duration | Render duration | PreLayout Duration | Style And Layout Duration |
|---|---|---|---|---|
| 15 ms | 58.7 ms | 26.5 ms | 2.3 ms | 24.2 ms |
| https://it.wikipedia.org/w/load.php?lang=it&modules=ext.centralNotice.bannerHistoryLogger%2CchoiceData%2Cdisplay%2CgeoIP%2CimpressionDiet%2CkvStore%2ClargeBannerLimit%2ClegacySupport%2CstartUp%7Cext.centralauth.ForeignApi%2Ccentralautologin%7Cext.checkUser.clientHints%7Cext.cite.ux-enhancements%7Cext.cx.eventlogging.campaigns%7Cext.cx.model%7Cext.cx.uls.quick.actions%7Cext.echo.centralauth%7Cext.eventLogging%2CnavigationTiming%2Cpopups%2CwikimediaEvents%7Cext.growthExperiments.SuggestedEditSession%7Cext.uls.common%2Cinterface%2Cpreferences%2Cwebfonts%7Cext.urlShortener.toolbar%7Cjquery%2Coojs%2Csite%7Cjquery.client%2CmakeCollapsible%2Ctablesorter%2CtextSelection%7Cjquery.uls.data%7Cmediawiki.ForeignApi%2CString%2CTitle%2CUri%2Capi%2Cbase%2Ccldr%2Ccookie%2Cexperiments%2CjqueryMsg%2Clanguage%2Crouter%2Cstorage%2Ctoc%2Cuser%2Cutil%2CvisibleTimeout%7Cmediawiki.ForeignApi.core%7Cmediawiki.editfont.styles%7Cmediawiki.language.months%7Cmediawiki.libs.pluralruleparser%7Cmediawiki.page.media%2Cready%7Cmediawiki.page.watch.ajax%7Cmmv.bootstrap%2Ccodex%7Cmw.cx.SiteMapper%7Coojs-ui.styles.icons-interactions%7Cskins.vector.clientPreferences%2Cjs%7Cskins.vector.icons.js%7Cwikibase.client.vector-2022&skin=vector-2022&version=onaoq | ||||
Invoker: TimerHandler:setTimeout | ||||
| Blocking duration | Work duration | Render duration | PreLayout Duration | Style And Layout Duration |
|---|---|---|---|---|
| 15 ms | 58.4 ms | 20.4 ms | 15.7 ms | 4.7 ms |
| https://it.wikipedia.org/w/load.php?lang=it&modules=startup&only=scripts&raw=1&skin=vector-2022 | ||||
Invoker: IdleRequestCallback | ||||
| https://it.wikipedia.org/w/load.php?lang=it&modules=startup&only=scripts&raw=1&skin=vector-2022 | ||||
Invoker: FrameRequestCallback | ||||
| Blocking duration | Work duration | Render duration | PreLayout Duration | Style And Layout Duration |
|---|---|---|---|---|
| 5.9 ms | 97.9 ms | 5.5 ms | 5.5 ms | 0 ms |
| https://it.wikipedia.org/w/load.php?lang=it&modules=ext.centralNotice.bannerHistoryLogger%2CchoiceData%2Cdisplay%2CgeoIP%2CimpressionDiet%2CkvStore%2ClargeBannerLimit%2ClegacySupport%2CstartUp%7Cext.centralauth.ForeignApi%2Ccentralautologin%7Cext.checkUser.clientHints%7Cext.cite.ux-enhancements%7Cext.cx.eventlogging.campaigns%7Cext.cx.model%7Cext.cx.uls.quick.actions%7Cext.echo.centralauth%7Cext.eventLogging%2CnavigationTiming%2Cpopups%2CwikimediaEvents%7Cext.growthExperiments.SuggestedEditSession%7Cext.uls.common%2Cinterface%2Cpreferences%2Cwebfonts%7Cext.urlShortener.toolbar%7Cjquery%2Coojs%2Csite%7Cjquery.client%2CmakeCollapsible%2Ctablesorter%2CtextSelection%7Cjquery.uls.data%7Cmediawiki.ForeignApi%2CString%2CTitle%2CUri%2Capi%2Cbase%2Ccldr%2Ccookie%2Cexperiments%2CjqueryMsg%2Clanguage%2Crouter%2Cstorage%2Ctoc%2Cuser%2Cutil%2CvisibleTimeout%7Cmediawiki.ForeignApi.core%7Cmediawiki.editfont.styles%7Cmediawiki.language.months%7Cmediawiki.libs.pluralruleparser%7Cmediawiki.page.media%2Cready%7Cmediawiki.page.watch.ajax%7Cmmv.bootstrap%2Ccodex%7Cmw.cx.SiteMapper%7Coojs-ui.styles.icons-interactions%7Cskins.vector.clientPreferences%2Cjs%7Cskins.vector.icons.js%7Cwikibase.client.vector-2022&skin=vector-2022&version=onaoq | ||||
Invoker: TimerHandler:setTimeout | ||||
| https://it.wikipedia.org/w/load.php?lang=it&modules=ext.centralNotice.bannerHistoryLogger%2CchoiceData%2Cdisplay%2CgeoIP%2CimpressionDiet%2CkvStore%2ClargeBannerLimit%2ClegacySupport%2CstartUp%7Cext.centralauth.ForeignApi%2Ccentralautologin%7Cext.checkUser.clientHints%7Cext.cite.ux-enhancements%7Cext.cx.eventlogging.campaigns%7Cext.cx.model%7Cext.cx.uls.quick.actions%7Cext.echo.centralauth%7Cext.eventLogging%2CnavigationTiming%2Cpopups%2CwikimediaEvents%7Cext.growthExperiments.SuggestedEditSession%7Cext.uls.common%2Cinterface%2Cpreferences%2Cwebfonts%7Cext.urlShortener.toolbar%7Cjquery%2Coojs%2Csite%7Cjquery.client%2CmakeCollapsible%2Ctablesorter%2CtextSelection%7Cjquery.uls.data%7Cmediawiki.ForeignApi%2CString%2CTitle%2CUri%2Capi%2Cbase%2Ccldr%2Ccookie%2Cexperiments%2CjqueryMsg%2Clanguage%2Crouter%2Cstorage%2Ctoc%2Cuser%2Cutil%2CvisibleTimeout%7Cmediawiki.ForeignApi.core%7Cmediawiki.editfont.styles%7Cmediawiki.language.months%7Cmediawiki.libs.pluralruleparser%7Cmediawiki.page.media%2Cready%7Cmediawiki.page.watch.ajax%7Cmmv.bootstrap%2Ccodex%7Cmw.cx.SiteMapper%7Coojs-ui.styles.icons-interactions%7Cskins.vector.clientPreferences%2Cjs%7Cskins.vector.icons.js%7Cwikibase.client.vector-2022&skin=vector-2022&version=onaoq | ||||
Invoker: TimerHandler:setTimeout | ||||
| https://it.wikipedia.org/w/load.php?lang=it&modules=ext.centralNotice.bannerHistoryLogger%2CchoiceData%2Cdisplay%2CgeoIP%2CimpressionDiet%2CkvStore%2ClargeBannerLimit%2ClegacySupport%2CstartUp%7Cext.centralauth.ForeignApi%2Ccentralautologin%7Cext.checkUser.clientHints%7Cext.cite.ux-enhancements%7Cext.cx.eventlogging.campaigns%7Cext.cx.model%7Cext.cx.uls.quick.actions%7Cext.echo.centralauth%7Cext.eventLogging%2CnavigationTiming%2Cpopups%2CwikimediaEvents%7Cext.growthExperiments.SuggestedEditSession%7Cext.uls.common%2Cinterface%2Cpreferences%2Cwebfonts%7Cext.urlShortener.toolbar%7Cjquery%2Coojs%2Csite%7Cjquery.client%2CmakeCollapsible%2Ctablesorter%2CtextSelection%7Cjquery.uls.data%7Cmediawiki.ForeignApi%2CString%2CTitle%2CUri%2Capi%2Cbase%2Ccldr%2Ccookie%2Cexperiments%2CjqueryMsg%2Clanguage%2Crouter%2Cstorage%2Ctoc%2Cuser%2Cutil%2CvisibleTimeout%7Cmediawiki.ForeignApi.core%7Cmediawiki.editfont.styles%7Cmediawiki.language.months%7Cmediawiki.libs.pluralruleparser%7Cmediawiki.page.media%2Cready%7Cmediawiki.page.watch.ajax%7Cmmv.bootstrap%2Ccodex%7Cmw.cx.SiteMapper%7Coojs-ui.styles.icons-interactions%7Cskins.vector.clientPreferences%2Cjs%7Cskins.vector.icons.js%7Cwikibase.client.vector-2022&skin=vector-2022&version=onaoq | ||||
Forced Style And Layout Duration: 12 ms Invoker: IntersectionObserverCallback | ||||
| Blocking duration | Work duration | Render duration | PreLayout Duration | Style And Layout Duration |
|---|---|---|---|---|
| 0 ms | 16.9 ms | 35.1 ms | 31.7 ms | 3.4 ms |
| https://it.wikipedia.org/w/load.php?lang=it&modules=startup&only=scripts&raw=1&skin=vector-2022 | ||||
Invoker: IdleRequestCallback | ||||
| https://it.wikipedia.org/w/load.php?lang=it&modules=startup&only=scripts&raw=1&skin=vector-2022 | ||||
Forced Style And Layout Duration: 12 ms Invoker: FrameRequestCallback | ||||
| Blocking duration | Work duration | Render duration | PreLayout Duration | Style And Layout Duration |
|---|---|---|---|---|
| 0 ms | 68 ms | 6.9 ms | 1.3 ms | 5.6 ms |
| No availible script information. | ||||
| name | duration | description |
|---|---|---|
| cache | 0 | hit-front |
| host | 0 | cp3067 |
There are no custom configured scripts.
There are no custom extra metrics from scripting.
| name | value |
|---|---|
| AudioHandlers | 0 |
| AudioWorkletProcessors | 0 |
| Documents | 22 |
| Frames | 21 |
| JSEventListeners | 989 |
| LayoutObjects | 14976 |
| MediaKeySessions | 0 |
| MediaKeys | 0 |
| Nodes | 24984 |
| Resources | 231 |
| ContextLifecycleStateObservers | 29 |
| V8PerContextDatas | 1 |
| WorkerGlobalScopes | 0 |
| UACSSResources | 0 |
| RTCPeerConnections | 0 |
| ResourceFetchers | 22 |
| AdSubframes | 0 |
| DetachedScriptStates | 2 |
| ArrayBufferContents | 0 |
| LayoutCount | 18 |
| RecalcStyleCount | 15 |
| LayoutDuration | 143 |
| RecalcStyleDuration | 210 |
| DevToolsCommandDuration | 65 |
| ScriptDuration | 257 |
| V8CompileDuration | 2 |
| TaskDuration | 1194 |
| TaskOtherDuration | 516 |
| ThreadTime | 2 |
| ProcessTime | 3 |
| JSHeapUsedSize | 6342748 |
| JSHeapTotalSize | 16412672 |
| FirstMeaningfulPaint | 1029 |
| Name | Display Time | X | Y | Width | Height |
|---|---|---|---|---|---|
| LargestImage (250px-Logo_of_RAI_%282016%29.svg.png) | 1.066 s | 1186 | 262 | 200 | 200 |
| <img alt="Logo" src="//upload.wikimedia.org/wikipedia/commons/thumb/8/88/Logo_of_RAI_%282016%29.svg/250px-Logo_of_RAI_%282016%29.svg.png" decoding="async" width="200" height="200" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/88/Logo_of_RAI_%282016%29.svg/330px-Logo_of_RAI_%282016%29.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/88/Logo_of_RAI_%282016%29.svg/500px-Logo_of_RAI_%282016%29.svg.png 2x" data-file-width="512" data-file-height="512"> | |||||
| Heading | 478 | 90 | 822 | 40 | |
| <h1 id="firstHeading" class="firstHeading mw-first-heading"></h1> | |||||
| LargestContentfulPaint | 1.100 s | 478 | 542 | 948 | 230 |
| <p></p> | |||||
How the page is built.
| Summary | |
|---|---|
| HTTP version | HTTP/2.0 |
| Total requests | 230 |
| Total domains | 5 |
| Total transfer size | 1.1 MB |
| Total content size | 2.5 MB |
| Responses missing compression | 13 |
| Number of cookies | 3 |
| Third party cookies | 0 |
| Requests per response code | |
|---|---|
| 200 | 228 |
| 302 | 2 |
| URL | Type | Transfer Size | Content Size |
|---|---|---|---|
| https://it.wikipedia...ia.org/w/load.php | javascript | 210.4 KB | 845.8 KB |
| https://it.wikipedia.org/wiki/Rai | html | 134.2 KB | 788.4 KB |
| https://upload.wikim...viale_mazzini.JPG | image | 28.9 KB | 28.0 KB |
| https://it.wikipedia...ia.org/w/load.php | javascript | 24.8 KB | 115.1 KB |
| https://upload.wikim..._BEIC_6364368.jpg | image | 23.9 KB | 23.0 KB |
| https://it.wikipedia...ia.org/w/load.php | css | 23.0 KB | 181.2 KB |
| https://upload.wikim...osio_nel_1939.jpg | image | 22.2 KB | 20.7 KB |
| https://upload.wikim...a_via_Teulada.JPG | image | 21.2 KB | 20.3 KB |
| https://it.wikipedia...ia.org/w/load.php | javascript | 20.6 KB | 62.6 KB |
| https://upload.wikim...lla_Ruggiero.jpeg | image | 19.6 KB | 18.2 KB |
| https://it.wikipedia...ia.org/w/load.php | javascript | 17.2 KB | 58.3 KB |
| https://upload.wikim...o_-_panoramio.jpg | image | 16.5 KB | 15.6 KB |
| https://upload.wikim...x-RAI_PAlermo.JPG | image | 15.9 KB | 14.9 KB |
| https://upload.wikim...BASIC_-_1986.jpeg | image | 13.9 KB | 12.4 KB |
| https://it.wikipedia...ons/wikipedia.png | image | 13.8 KB | 13.1 KB |
| https://upload.wikim...81983-1988%29.png | image | 12.8 KB | 11.9 KB |
| https://upload.wikim...sede_Salaria.jpeg | image | 11.8 KB | 10.9 KB |
| https://upload.wikim...px-Saxa_rubra.jpg | image | 11.7 KB | 10.8 KB |
| https://en.wikipedia...a.org/w/index.php | javascript | 8.5 KB | 25.9 KB |
| https://upload.wikim...8-2000%29.svg.png | image | 7.8 KB | 7.0 KB |
| Content | Header Size | Transfer Size | Content Size | Requests |
|---|---|---|---|---|
| html | 0 b | 134.2 KB | 788.4 KB | 1 |
| css | 0 b | 27.7 KB | 190.2 KB | 3 |
| javascript | 0 b | 289.2 KB | 1.1 MB | 9 |
| image | 0 b | 617.7 KB | 445.6 KB | 196 |
| svg | 0 b | 23.8 KB | 20.9 KB | 18 |
| favicon | 0 b | 1.7 KB | 2.7 KB | 1 |
| Total | 0 b | 1.1 MB | 2.5 MB | 228 |
| Domain | Total download time | Transfer Size | Content Size | Requests |
|---|---|---|---|---|
| it.wikipedia.org | 6.600 s | 477.9 KB | 2.1 MB | 31 |
| upload.wikimedia.org | 160.749 s | 603.9 KB | 432.5 KB | 195 |
| en.wikipedia.org | 738 ms | 11.3 KB | 31.5 KB | 2 |
| login.wikimedia.org | 201 ms | N/A | 0 b | 1 |
| auth.wikimedia.org | 190 ms | 1.2 KB | 254 B | 1 |
| type | min | median | max |
|---|---|---|---|
| Expires | 0 seconds | 0 seconds | 1 year |
| Last modified | 18 minutes | 39 weeks | 11 years |
The page logs the following messages to the console.
| Level | Message |
|---|---|
| WARNING | https://it.wikipedia.org/w/load.php?lang=it&modules=startup&only=scripts&raw=1&skin=vector-2022 11:76 "This page is using the deprecated ResourceLoader module \"mediawiki.Uri\".\n[1.43] Please use browser native URL." |
Included requests done after load event end.
| Content | Transfer Size | Requests |
|---|---|---|
| html | 0 b | 0 |
| css | 0 b | 0 |
| javascript | 0 b | 0 |
| image | 0 b | 0 |
| font | 0 b | 0 |
| favicon | 1.7 KB | 1 |
| Total | 1.7 KB | 1 |
Includes requests done after DOM content loaded.
| Content | Transfer Size | Requests |
|---|---|---|
| html | 0 b | 0 |
| css | 2.8 KB | 1 |
| javascript | 268.6 KB | 8 |
| image | 0 b | 0 |
| font | 0 b | 0 |
| svg | 10.5 KB | 10 |
| favicon | 1.7 KB | 1 |
| Total | 283.6 KB | 22 |
Render blocking information directly from Chrome.
| Blocking | In body parser blocking | Potentially blocking |
|---|---|---|
| 2 | 0 | 1 |
| URL | Type |
|---|---|
| https://it.wikipedia...ia.org/w/load.php | non_blocking |
| https://it.wikipedia...ia.org/w/load.php | non_blocking |
| https://it.wikipedia...ia.org/w/load.php | blocking |
| https://it.wikipedia...ia.org/w/load.php | potentially_blocking |
| https://it.wikipedia...ia.org/w/load.php | non_blocking |
| https://en.wikipedia...a.org/w/index.php | non_blocking |
| https://en.wikipedia...a.org/w/index.php | dynamically_injected_non_blocking |
| https://it.wikipedia...ia.org/w/load.php | non_blocking |
| https://it.wikipedia...ia.org/w/load.php | non_blocking |
| https://it.wikipedia...ia.org/w/load.php | blocking |
| https://it.wikipedia...ia.org/w/load.php | non_blocking |
| https://auth.wikimed...gin/checkLoggedIn | non_blocking |
| https://it.wikipedia...alAutoLogin/start | non_blocking |
| https://login.wikime...gin/checkLoggedIn | non_blocking |
Download the Chrome trace log and drag and drop it into Developer Tools / Performance in Chrome.
Collected using the Long Task API. A long task is a task that take 50 milliseconds or more.
| Type | Quantity | Total duration (ms) |
|---|---|---|
| Total Blocking Time | 25 | |
| Max Potential First Input Delay | 75 | |
| Long Tasks before First Paint | 1 | 227 |
| Long Tasks before First Contentful Paint | 1 | 227 |
| Long Tasks before Largest Contentful Paint | 1 | 227 |
| Long Tasks after Load Event End | 0 | 0 |
| Total Long Tasks | 3 | 352 |
CPU last long task happened at 1.816 s
| name | startTime | duration | containerId | containerName | containerSrc | containerType |
|---|---|---|---|---|---|---|
| unknown | 748 | 227 | window | |||
| self | 1603 | 50 | window | |||
| self | 1816 | 75 | window |
Calculated using Tracium.
| Categories (ms) | |
|---|---|
| parseHTML | 149 |
| styleLayout | 357 |
| paintCompositeRender | 32 |
| scriptParseCompile | 2 |
| scriptEvaluation | 279 |
| garbageCollection | 11 |
| other | 352 |
| Events (ms) | |
|---|---|
| RunTask | 257 |
| FunctionCall | 225 |
| UpdateLayoutTree | 211 |
| Layout | 144 |
| ParseHTML | 92 |
| HTMLDocumentParser::MaybeFetchQueuedPreloads | 54 |
| PrePaint | 45 |
| RunMicrotasks | 26 |
| Paint | 24 |
| v8.run | 15 |
| CpuProfiler::StartProfiling | 11 |
| URL | CPU time (ms) |
|---|---|
| https://it.wikipedia.org/w/load.php?lang=it&modules=startup&only=scripts&raw=1&skin=vector-2022 | 253 |
| https://it.wikipedia.org/w/load.php?lang=it&modules=ext.centralNotice.bannerHistoryLogger%2CchoiceData%2Cdisplay%2CgeoIP%2CimpressionDiet%2CkvStore%2ClargeBannerLimit%2ClegacySupport%2CstartUp%7Cext.centralauth.ForeignApi%2Ccentralautologin%7Cext.checkUser.clientHints%7Cext.cite.ux-enhancements%7Cext.cx.eventlogging.campaigns%7Cext.cx.model%7Cext.cx.uls.quick.actions%7Cext.echo.centralauth%7Cext.eventLogging%2CnavigationTiming%2Cpopups%2CwikimediaEvents%7Cext.growthExperiments.SuggestedEditSession%7Cext.uls.common%2Cinterface%2Cpreferences%2Cwebfonts%7Cext.urlShortener.toolbar%7Cjquery%2Coojs%2Csite%7Cjquery.client%2CmakeCollapsible%2Ctablesorter%2CtextSelection%7Cjquery.uls.data%7Cmediawiki.ForeignApi%2CString%2CTitle%2CUri%2Capi%2Cbase%2Ccldr%2Ccookie%2Cexperiments%2CjqueryMsg%2Clanguage%2Crouter%2Cstorage%2Ctoc%2Cuser%2Cutil%2CvisibleTimeout%7Cmediawiki.ForeignApi.core%7Cmediawiki.editfont.styles%7Cmediawiki.language.months%7Cmediawiki.libs.pluralruleparser%7Cmediawiki.page.media%2Cready%7Cmediawiki.page.watch.ajax%7Cmmv.bootstrap%2Ccodex%7Cmw.cx.SiteMapper%7Coojs-ui.styles.icons-interactions%7Cskins.vector.clientPreferences%2Cjs%7Cskins.vector.icons.js%7Cwikibase.client.vector-2022&skin=vector-2022&version=onaoq | 139 |
afterPageCompleteCheck.jpg
layoutShift.jpg
largestContentfulPaint.jpg
