Run 1 summary

https://www.proantic.com/

Tested 2026-03-18 02:31:05 using Chrome 132.0.6834.83 (runtime settings).

SummaryWaterfall MetricsVideoFilmstrip CoachPageXrayCPU Third partyScreenshotsaxe

Summary

MetricValue
Page metrics
Performance score72
Total page size2.6 MB
Requests63
Timing metrics
TTFB83 ms
First Paint554 ms
Fully Loaded5.042 s
Google Web Vitals
TTFB83 ms
First Contentful Paint (FCP) 554 ms
Largest Contentful Paint (LCP) 717 ms
Cumulative Layout Shift (CLS) 0.00
128 ms
Total Blocking Time797 ms
Max Potential FID418 ms
CPU metrics
CPU long tasks10
CPU last long task happens at3.297 s
Visual Metrics
First Visual Change568 ms
Speed Index692 ms
Visual Complete 85%734 ms
Visual Complete 99%768 ms
Last Visual Change768 ms
Screenshot
| Waterfall | | Download HAR | 

Waterfall

| Video | Download | 

Video

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| Filmstrip | 

Filmstrip

Use--filmstrip.showAll to show all filmstrips.

0 s
0.4 sCPU Long Task duration 55 ms
0.5 sCPU Long Task duration 115 ms
0.6 sFirst Contentful Paint 554 msFirst Visual Change 568 msLargest Image 568 ms
0.7 sLayout Shift 0.00091 602 msLayout Shift 0.00093 668 ms
0.8 sLCP <DIV> 717 msVisual Complete 85% 734 msVisual Complete 95% 734 msLayout Shift 0.00022 734 msCPU Long Task duration 200 msLast Visual Change 768 msVisual Complete 99% 768 msHeading 768 ms
| 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 (72)

TitleAdviceScore
Avoid slowing down the critical rendering path (avoidRenderBlocking)The page has 10 blocking requests and 4 in body parser blocking (4 JavaScript and 10 CSS). There are 1 potentially render blocking requests. You need to verify if it is render blocking: https://www.googletagmanager.com/gtag/js?id=G-YP51KSLLWR59
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://ajax.googleapis.com/ajax/libs/jquery/3.6.0/jquery.min.js
  • https://www.proantic.com/js/sweetalert2.js
  • https://www.youtube.com/s/embeds/1d8ab65d/www-embed-player-es6.vflset/www-embed-player-es6.js
  • https://www.youtube.com/s/player/21cd2156/player_es6.vflset/en_US/base.js
  • Avoid using Google Tag Manager. (googleTagManager)The page is using Google Tag Manager, this is a performance risk since non-tech users can add JavaScript to your page.0
    Description: Google Tag Manager makes it possible for non tech users to add scripts to your page that will downgrade performance.
    Avoid CPU Long Tasks (longTasks)The page has 10 CPU long tasks with the total of 1.367 s. The total blocking time is 797 ms and 2 long tasks before first contentful paint with total time of 170 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
  • self
  • self
  • cross-origin-descendant
  • cross-origin-descendant
  • cross-origin-descendant
  • unknown
  • cross-origin-descendant
  • cross-origin-descendant
  • Avoid doing redirects (assetsRedirects)The page has 1 redirect. 1 request are from other domains, it could be 3rd-party assets doing unnecessary redirects. :(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://googleads.g.doubleclick.net/pagead/id
  • Avoid extra requests by setting cache headers (cacheHeaders)The page has 4 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 53.3 kB the next access.60
    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://www.youtube.com/embed/UbDi7Z6y4lA?si=zfBNc_7wTcxutTyn
  • https://googleads.g.doubleclick.net/pagead/id
  • https://googleads.g.doubleclick.net/pagead/id?slf_rd=1
  • https://www.youtube.com/generate_204?pVN7uA
  • Long cache headers is good (cacheHeadersLong)The page has 6 requests that have a shorter cache time than 30 days (but still a cache time).94
    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://www.googletagmanager.com/gtag/js?id=G-YP51KSLLWR
  • https://static.doubleclick.net/instream/ad_status.js
  • https://i.ytimg.com/vi/UbDi7Z6y4lA/sddefault.jpg...4lA/sddefault.jpg
  • https://yt3.ggpht.com/4tWvbLsp8MC-PrLY5MN-RWJuCp7uVsgPLn_rfa0nUsKLD9CqylGq4VWVaJ...c0x00ffffff-no-rj
  • https://www.gstatic.com/cv/js/sender/v1/cast_sender.js
  • https://www.gstatic.com/eureka/clank/132/cast_sender.js
  • 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://www.googletagmanager.com/gtag/js?id=G-YP51KSLLWR 147.6 KB428.5 KB
    Total CSS size shouldn't be too big (cssSize)The total CSS transfer size is 134.4 kB and uncompressed size is 863.8 kB. That is big and the CSS could most probably be smaller.0
    Description: Delivering a massive amount of CSS to the browser is not the best thing you can do, because it means more work for the browser when parsing the CSS against the HTML and that makes the rendering slower. Try to send only the CSS that is used on that page. And make sure to remove CSS rules when they aren't used anymore.
    Offenders:
    URLTransfer sizeContent size
    https://www.proantic.com/css/A.googlefonts.css,,qtimestampcssproantic20260226114...cf.rEwHvHvTPS.css 1.9 KB10.6 KB
    https://www.proantic.com/css/A.sweetalert2-v1-2.css,qtimestampcssproantic2026022...cf.cNqGP1Hykr.css 4.8 KB27.0 KB
    https://www.proantic.com/css/A.carrousel-09.css,qtimestampcssproantic20260226114...cf.dnBqBpe3V7.css 1.9 KB5.3 KB
    https://www.proantic.com/css/A.fontawesome.min.css,,qtimestampcssproantic2026022...cf.3EmdiLN2Bl.css 35.0 KB134.5 KB
    https://www.proantic.com/css/A.thin.min.css,,qtimestampcssproantic202602261142+s...cf.n_K6ZlZCwr.css 587 B799 B
    https://www.proantic.com/css/A.light.min.css,,qtimestampcssproantic202602261142+...cf.jkAuv2ZTBd.css 738 B1.5 KB
    https://www.proantic.com/css/A.sharp-duotone-thin.min.css,,qtimestampcssproantic...cf.HyjkBCeIdY.css 745 B1.7 KB
    https://www.proantic.com/css/A.proantic.webflow.024.css,qtimestampcssproantic202...cf.6WZHjCK3Jc.css 8.8 KB39.2 KB
    https://www.proantic.com/css/A.main.css,qtimestampcssproantic2026022611421111222...cf.mOkCJ5hE5s.css 15.0 KB84.3 KB
    https://www.proantic.com/css/jquery-ui-1_10_3-minify.css 5.0 KB24.3 KB
    https://www.youtube.com/s/player/21cd2156/www-player.css 56.8 KB514.3 KB
    Avoid too many fonts (fewFonts)The page has 9 font requests. Do you really need them? What value does the fonts give the user?10
    Description: How many fonts do you need on a page for the user to get the message? Fonts can slow down the rendering of content, try to avoid loading too many of them because worst case it can make the text invisible until they are loaded (FOIT—flash of invisible text), best case they will flicker the text content when they arrive.
    Offenders:
  • https://www.proantic.com/webfonts/lato-v24-latin-regular.woff2
  • https://www.proantic.com/webfonts/open-sans-v40-latin-regular.woff2
  • https://www.proantic.com/webfonts/fa-thin-100.woff2
  • https://www.proantic.com/webfonts/lato-v24-latin-300.woff2
  • https://www.proantic.com/webfonts/cinzel-v23-latin-regular.woff2
  • https://www.proantic.com/webfonts/open-sans-v40-latin-300.woff2
  • https://www.proantic.com/webfonts/open-sans-v40-latin-700.woff2
  • https://www.proantic.com/webfonts/open-sans-v40-latin-800.woff2
  • https://fonts.gstatic.com/s/roboto/v48/KFO7CnqEu92Fr1ME7kSn66aGLdTylUAMa3yUBA.woff2
  • Total image size shouldn't be too big (imageSize)The page total image size is 908.9 kB. It's really big. Is the page using the right format for the images? Can they be lazy loaded? Are they compressed as good as they can be? Make them smaller by using https://imageoptim.com/.50
    Description: Avoid having too many large images on the page. The images will not affect the first paint of the page, but it will eat bandwidth for the user.
    Total JavaScript size shouldn't be too big (javascriptSize)The total JavaScript transfer size is 1 MB and the uncompressed size is 3.6 MB. This is totally crazy! There is really room for improvement here. 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://ajax.googleapis.com/ajax/libs/jquery/3.6.0/jquery.min.js 30.9 KB87.4 KB
    https://www.proantic.com/js/sweetalert2.js 15.0 KB47.2 KB
    https://www.googletagmanager.com/gtag/js?id=G-YP51KSLLWR 147.6 KB428.5 KB
    https://www.youtube.com/s/player/21cd2156/player_es6.vflset/en_US/embed.js 9.2 KB31.0 KB
    https://www.youtube.com/s/embeds/1d8ab65d/www-embed-player-es6.vflset/www-embed-player-es6.js 105.4 KB342.1 KB
    https://www.youtube.com/s/player/21cd2156/player_es6.vflset/en_US/base.js 632.3 KB2.3 MB
    https://static.doubleclick.net/instream/ad_status.js 495 B29 B
    https://www.youtube.com/s/player/21cd2156/player_es6.vflset/en_US/remote.js 34.3 KB115.8 KB
    https://www.gstatic.com/cv/js/sender/v1/cast_sender.js 2.5 KB4.2 KB
    https://www.gstatic.com/eureka/clank/132/cast_sender.js 14.2 KB48.2 KB
    https://www.google.com/js/th/wFdeJlMrJZ1s0JDXxFH1qSGe11SNy2nMdA_kGbTTIss.js 23.0 KB60.7 KB
    Make each CSS response small (optimalCssSize)https://www.proantic.com/css/A.fontawesome.min.css,,qtimestampcssproantic202602261142+regular.min.css,,qtimestampcssproantic202602261142,Mcc.wyifselPA4.css.pagespeed.cf.3EmdiLN2Bl.css size is 35.8 kB (35813) and that is bigger than the limit of 14.5 kB. https://www.proantic.com/css/A.main.css,qtimestampcssproantic20260226114211112221111111111.pagespeed.cf.mOkCJ5hE5s.css size is 15.4 kB (15382) and that is bigger than the limit of 14.5 kB. https://www.youtube.com/s/player/21cd2156/www-player.css size is 58.2 kB (58192) and that is bigger than the limit of 14.5 kB. Try to make the CSS files fit into 14.5 KB.70
    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://www.proantic.com/css/A.fontawesome.min.css,,qtimestampcssproantic2026022...cf.3EmdiLN2Bl.css 35.0 KB134.5 KB
    https://www.proantic.com/css/A.main.css,qtimestampcssproantic2026022611421111222...cf.mOkCJ5hE5s.css 15.0 KB84.3 KB
    https://www.youtube.com/s/player/21cd2156/www-player.css 56.8 KB514.3 KB
    Total page size shouldn't be too big (pageSize)The page total transfer size is 2.7 MB, which is more than the coach limit of 2 MB. That is really big and you need to make it smaller.0
    Description: Avoid having pages that have a transfer size over the wire of more than 2 MB (desktop) and 1 MB (mobile) because that is really big and will hurt performance and will make the page expensive for the user if she/he pays for the bandwidth.
    Offenders:
    URLTransfer sizeContent size
    https://www.proantic.com/ 26.4 KB131.3 KB
    https://www.proantic.com/css/A.googlefonts.css,,qtimestampcssproantic20260226114...cf.rEwHvHvTPS.css 1.9 KB10.6 KB
    https://www.proantic.com/css/A.sweetalert2-v1-2.css,qtimestampcssproantic2026022...cf.cNqGP1Hykr.css 4.8 KB27.0 KB
    https://www.proantic.com/css/A.carrousel-09.css,qtimestampcssproantic20260226114...cf.dnBqBpe3V7.css 1.9 KB5.3 KB
    https://www.proantic.com/css/A.fontawesome.min.css,,qtimestampcssproantic2026022...cf.3EmdiLN2Bl.css 35.0 KB134.5 KB
    https://www.proantic.com/css/A.thin.min.css,,qtimestampcssproantic202602261142+s...cf.n_K6ZlZCwr.css 587 B799 B
    https://www.proantic.com/css/A.light.min.css,,qtimestampcssproantic202602261142+...cf.jkAuv2ZTBd.css 738 B1.5 KB
    https://www.proantic.com/css/A.sharp-duotone-thin.min.css,,qtimestampcssproantic...cf.HyjkBCeIdY.css 745 B1.7 KB
    https://www.proantic.com/css/A.proantic.webflow.024.css,qtimestampcssproantic202...cf.6WZHjCK3Jc.css 8.8 KB39.2 KB
    https://www.proantic.com/css/A.main.css,qtimestampcssproantic2026022611421111222...cf.mOkCJ5hE5s.css 15.0 KB84.3 KB
    https://www.proantic.com/ico/logo_proantic_2024.png 11.9 KB11.6 KB
    https://www.proantic.com/ico/englishflag.png 1.5 KB1.1 KB
    https://www.proantic.com/ico/33flag20px.jpg 1.2 KB869 B
    https://www.proantic.com/ico/44flag20px.png 2.8 KB2.5 KB
    https://www.proantic.com/ico/39flag20px.jpg 1.2 KB899 B
    https://ajax.googleapis.com/ajax/libs/jquery/3.6.0/jquery.min.js 30.9 KB87.4 KB
    https://www.proantic.com/ico/facebook_sm.png 10.4 KB10.1 KB
    https://www.proantic.com/ico/INSTAGRAM-LOGO-SM.png 67.8 KB67.4 KB
    https://www.proantic.com/ico/logo_proantic4a_sm_33.png 41.1 KB40.8 KB
    https://www.proantic.com/js/sweetalert2.js 15.0 KB47.2 KB
    https://www.googletagmanager.com/gtag/js?id=G-YP51KSLLWR 147.6 KB428.5 KB
    https://www.proantic.com/webfonts/lato-v24-latin-regular.woff2 23.3 KB23.0 KB
    https://www.proantic.com/webfonts/open-sans-v40-latin-regular.woff2 18.5 KB18.2 KB
    https://www.proantic.com/webfonts/fa-thin-100.woff2 378.5 KB377.8 KB
    https://www.proantic.com/webfonts/lato-v24-latin-300.woff2 23.0 KB22.7 KB
    https://www.proantic.com/img/home-section-catchphrase-1b.webp 57.1 KB56.7 KB
    https://www.proantic.com/img/home-section-catchphrase-2b.webp 45.8 KB45.4 KB
    https://www.proantic.com/galerie/galeriefc/img/small/1724528-main-69b678374466a.jpg 21.7 KB21.3 KB
    https://www.proantic.com/galerie/titanfineart/img/small/1720611-main-69adfb667d283.jpg 16.7 KB16.4 KB
    https://www.proantic.com/galerie/adrienvega/img/small/1587720-main-687bcfd2996cc.jpg 22.7 KB22.4 KB
    https://www.proantic.com/galerie/galerie-buter/img/small/1122495-main-6447e19c02855.jpg 13.6 KB13.3 KB
    https://www.proantic.com/galerie/lamberger-ponvianne/img/small/1708904-main-69938c13054c7.jpg 19.4 KB19.1 KB
    https://www.proantic.com/webfonts/cinzel-v23-latin-regular.woff2 13.7 KB13.4 KB
    https://www.proantic.com/galerie/michel-gierzod/img/small/1608250-main-68b5ad1235413.jpg 18.7 KB18.3 KB
    https://www.proantic.com/galerie/michel-gierzod/img/small/1685334-main-696113dcc0ad5.jpg 13.9 KB13.6 KB
    https://www.proantic.com/galerie/antichita-castelbarco/img/small/1720683-main-69ae91c12eaea.jpg 17.9 KB17.6 KB
    https://www.proantic.com/webfonts/open-sans-v40-latin-300.woff2 18.6 KB18.3 KB
    https://www.proantic.com/webfonts/open-sans-v40-latin-700.woff2 18.1 KB17.8 KB
    https://www.proantic.com/magazine/wp-content/uploads/2026/03/1719419-main-69aaf19524cae.jpg 171.4 KB170.9 KB
    https://www.proantic.com/magazine/wp-content/uploads/2026/03/Capture-decran-2026-03-12-105759.png 280.0 KB279.4 KB
    https://www.proantic.com/magazine/wp-content/uploads/2026/03/Capture-decran-2026-03-12-104312.png 39.1 KB38.8 KB
    https://www.youtube.com/embed/UbDi7Z6y4lA?si=zfBNc_7wTcxutTyn 51.9 KB118.3 KB
    https://www.proantic.com/webfonts/open-sans-v40-latin-800.woff2 18.5 KB18.2 KB
    https://www.proantic.com/css/jquery-ui-1_10_3-minify.css 5.0 KB24.3 KB
    https://www.youtube.com/s/player/21cd2156/www-player.css 56.8 KB514.3 KB
    https://www.youtube.com/s/player/21cd2156/player_es6.vflset/en_US/embed.js 9.2 KB31.0 KB
    https://www.youtube.com/s/embeds/1d8ab65d/www-embed-player-es6.vflset/www-embed-player-es6.js 105.4 KB342.1 KB
    https://www.youtube.com/s/player/21cd2156/player_es6.vflset/en_US/base.js 632.3 KB2.3 MB
    https://fonts.gstatic.com/s/roboto/v48/KFO7CnqEu92Fr1ME7kSn66aGLdTylUAMa3yUBA.woff2 39.2 KB39.2 KB
    https://googleads.g.doubleclick.net/pagead/id N/A0 b
    https://static.doubleclick.net/instream/ad_status.js 495 B29 B
    https://www.youtube.com/s/player/21cd2156/player_es6.vflset/en_US/remote.js 34.3 KB115.8 KB
    https://i.ytimg.com/vi/UbDi7Z6y4lA/sddefault.jpg...4lA/sddefault.jpg 13.6 KB13.1 KB
    https://yt3.ggpht.com/4tWvbLsp8MC-PrLY5MN-RWJuCp7uVsgPLn_rfa0nUsKLD9CqylGq4VWVaJ...c0x00ffffff-no-rj 3.3 KB3.0 KB
    https://googleads.g.doubleclick.net/pagead/id?slf_rd=1 146 B100 B
    https://www.gstatic.com/cv/js/sender/v1/cast_sender.js 2.5 KB4.2 KB
    https://www.proantic.com/ico/proantic_ico_32_1.png 3.3 KB3.0 KB
    https://www.gstatic.com/eureka/clank/132/cast_sender.js 14.2 KB48.2 KB
    https://www.google.com/js/th/wFdeJlMrJZ1s0JDXxFH1qSGe11SNy2nMdA_kGbTTIss.js 23.0 KB60.7 KB
    https://www.youtube.com/generate_204?pVN7uA 10 B0 b
    https://jnn-pa.googleapis.com/$rpc/google.internal.waa.v1.Waa/GenerateIT 0 b0 b
    https://jnn-pa.googleapis.com/$rpc/google.internal.waa.v1.Waa/GenerateIT 308 B98 B
    https://www.youtube.com/youtubei/v1/log_event?alt=json 50 B28 B
    Don't use private headers on static content (privateAssets)The page has 2 requests with private headers. 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://www.googletagmanager.com/gtag/js?id=G-YP51KSLLWR
  • https://www.gstatic.com/cv/js/sender/v1/cast_sender.js
  • Best practice advice (81)

    TitleAdviceScore
    Meta description (metaDescription)The meta description is too long. It has 208 characters, the recommended max is 15550
    Description: Use a page description to make the page more relevant to search engines.
    Page title (pageTitle)The title is too long by 10 characters. The recommended max is 6050
    Description: Use a title to make the page more relevant to search engines.
    Do not send too long headers (longHeaders)https://www.proantic.com/ has a header content-security-policy that is 2052 characters long. https://www.youtube....embed/UbDi7Z6y4lA has a header content-security-policy that is 701 characters long. https://www.youtube....embed/UbDi7Z6y4lA has a header origin-trial that is 786 characters long. https://www.youtube....embed/UbDi7Z6y4lA has a header set-cookie that is 730 characters long. 96
    Description: Do not send response headers that are too long.
    Offenders:
  • https://www.proantic.com/
  • https://www.youtube.com/embed/UbDi7Z6y4lA?si=zfBNc_7wTcxutTyn
  • https://www.youtube.com/embed/UbDi7Z6y4lA?si=zfBNc_7wTcxutTyn
  • https://www.youtube.com/embed/UbDi7Z6y4lA?si=zfBNc_7wTcxutTyn
  • Avoid too many third party requests (thirdParty)The page do 33% requests to third party domains (21 requests and 1.2 MB). First party is 42 requests and 1.5 MB. The regex .*proantic.* was used to calculate first/third party requests.50
    Description: Do not load most of your content from third party URLs.
    Avoid unnecessary headers (unnecessaryHeaders)There are 3 responses that sets a p3p header. There are 58 responses that sets both a max-age and expires header. There are 3 responses that sets a pragma no-cache header (that is a request header). There are 62 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:
  • https://www.proantic.com/
  • https://www.proantic.com/css/A.googlefonts.css,,qtimestampcssproantic20260226114...cf.rEwHvHvTPS.css
  • https://www.proantic.com/css/A.googlefonts.css,,qtimestampcssproantic20260226114...cf.rEwHvHvTPS.css
  • https://www.proantic.com/css/A.sweetalert2-v1-2.css,qtimestampcssproantic2026022...cf.cNqGP1Hykr.css
  • https://www.proantic.com/css/A.sweetalert2-v1-2.css,qtimestampcssproantic2026022...cf.cNqGP1Hykr.css
  • https://www.proantic.com/css/A.carrousel-09.css,qtimestampcssproantic20260226114...cf.dnBqBpe3V7.css
  • https://www.proantic.com/css/A.carrousel-09.css,qtimestampcssproantic20260226114...cf.dnBqBpe3V7.css
  • https://www.proantic.com/css/A.fontawesome.min.css,,qtimestampcssproantic2026022...cf.3EmdiLN2Bl.css
  • https://www.proantic.com/css/A.fontawesome.min.css,,qtimestampcssproantic2026022...cf.3EmdiLN2Bl.css
  • https://www.proantic.com/css/A.thin.min.css,,qtimestampcssproantic202602261142+s...cf.n_K6ZlZCwr.css
  • https://www.proantic.com/css/A.thin.min.css,,qtimestampcssproantic202602261142+s...cf.n_K6ZlZCwr.css
  • https://www.proantic.com/css/A.light.min.css,,qtimestampcssproantic202602261142+...cf.jkAuv2ZTBd.css
  • https://www.proantic.com/css/A.light.min.css,,qtimestampcssproantic202602261142+...cf.jkAuv2ZTBd.css
  • https://www.proantic.com/css/A.sharp-duotone-thin.min.css,,qtimestampcssproantic...cf.HyjkBCeIdY.css
  • https://www.proantic.com/css/A.sharp-duotone-thin.min.css,,qtimestampcssproantic...cf.HyjkBCeIdY.css
  • https://www.proantic.com/css/A.proantic.webflow.024.css,qtimestampcssproantic202...cf.6WZHjCK3Jc.css
  • https://www.proantic.com/css/A.proantic.webflow.024.css,qtimestampcssproantic202...cf.6WZHjCK3Jc.css
  • https://www.proantic.com/css/A.main.css,qtimestampcssproantic2026022611421111222...cf.mOkCJ5hE5s.css
  • https://www.proantic.com/css/A.main.css,qtimestampcssproantic2026022611421111222...cf.mOkCJ5hE5s.css
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  • https://www.proantic.com/ico/39flag20px.jpg
  • https://www.proantic.com/ico/39flag20px.jpg
  • https://ajax.googleapis.com/ajax/libs/jquery/3.6.0/jquery.min.js
  • https://ajax.googleapis.com/ajax/libs/jquery/3.6.0/jquery.min.js
  • https://www.proantic.com/ico/facebook_sm.png
  • https://www.proantic.com/ico/facebook_sm.png
  • https://www.proantic.com/ico/INSTAGRAM-LOGO-SM.png
  • https://www.proantic.com/ico/INSTAGRAM-LOGO-SM.png
  • https://www.proantic.com/ico/logo_proantic4a_sm_33.png
  • https://www.proantic.com/ico/logo_proantic4a_sm_33.png
  • https://www.proantic.com/js/sweetalert2.js
  • https://www.proantic.com/js/sweetalert2.js
  • https://www.googletagmanager.com/gtag/js?id=G-YP51KSLLWR
  • https://www.googletagmanager.com/gtag/js?id=G-YP51KSLLWR
  • https://www.proantic.com/webfonts/lato-v24-latin-regular.woff2
  • https://www.proantic.com/webfonts/lato-v24-latin-regular.woff2
  • https://www.proantic.com/webfonts/open-sans-v40-latin-regular.woff2
  • https://www.proantic.com/webfonts/open-sans-v40-latin-regular.woff2
  • https://www.proantic.com/webfonts/fa-thin-100.woff2
  • https://www.proantic.com/webfonts/fa-thin-100.woff2
  • https://www.proantic.com/webfonts/lato-v24-latin-300.woff2
  • https://www.proantic.com/webfonts/lato-v24-latin-300.woff2
  • https://www.proantic.com/img/home-section-catchphrase-1b.webp
  • https://www.proantic.com/img/home-section-catchphrase-1b.webp
  • https://www.proantic.com/img/home-section-catchphrase-2b.webp
  • https://www.proantic.com/img/home-section-catchphrase-2b.webp
  • https://www.proantic.com/galerie/galeriefc/img/small/1724528-main-69b678374466a.jpg
  • https://www.proantic.com/galerie/galeriefc/img/small/1724528-main-69b678374466a.jpg
  • https://www.proantic.com/galerie/titanfineart/img/small/1720611-main-69adfb667d283.jpg
  • https://www.proantic.com/galerie/titanfineart/img/small/1720611-main-69adfb667d283.jpg
  • https://www.proantic.com/galerie/adrienvega/img/small/1587720-main-687bcfd2996cc.jpg
  • https://www.proantic.com/galerie/adrienvega/img/small/1587720-main-687bcfd2996cc.jpg
  • https://www.proantic.com/galerie/galerie-buter/img/small/1122495-main-6447e19c02855.jpg
  • https://www.proantic.com/galerie/galerie-buter/img/small/1122495-main-6447e19c02855.jpg
  • https://www.proantic.com/galerie/lamberger-ponvianne/img/small/1708904-main-69938c13054c7.jpg
  • https://www.proantic.com/galerie/lamberger-ponvianne/img/small/1708904-main-69938c13054c7.jpg
  • https://www.proantic.com/webfonts/cinzel-v23-latin-regular.woff2
  • https://www.proantic.com/webfonts/cinzel-v23-latin-regular.woff2
  • https://www.proantic.com/galerie/michel-gierzod/img/small/1608250-main-68b5ad1235413.jpg
  • https://www.proantic.com/galerie/michel-gierzod/img/small/1608250-main-68b5ad1235413.jpg
  • https://www.proantic.com/galerie/michel-gierzod/img/small/1685334-main-696113dcc0ad5.jpg
  • https://www.proantic.com/galerie/michel-gierzod/img/small/1685334-main-696113dcc0ad5.jpg
  • https://www.proantic.com/galerie/antichita-castelbarco/img/small/1720683-main-69ae91c12eaea.jpg
  • https://www.proantic.com/galerie/antichita-castelbarco/img/small/1720683-main-69ae91c12eaea.jpg
  • https://www.proantic.com/webfonts/open-sans-v40-latin-300.woff2
  • https://www.proantic.com/webfonts/open-sans-v40-latin-300.woff2
  • https://www.proantic.com/webfonts/open-sans-v40-latin-700.woff2
  • https://www.proantic.com/webfonts/open-sans-v40-latin-700.woff2
  • https://www.proantic.com/magazine/wp-content/uploads/2026/03/1719419-main-69aaf19524cae.jpg
  • https://www.proantic.com/magazine/wp-content/uploads/2026/03/1719419-main-69aaf19524cae.jpg
  • https://www.proantic.com/magazine/wp-content/uploads/2026/03/Capture-decran-2026-03-12-105759.png
  • https://www.proantic.com/magazine/wp-content/uploads/2026/03/Capture-decran-2026-03-12-105759.png
  • https://www.proantic.com/magazine/wp-content/uploads/2026/03/Capture-decran-2026-03-12-104312.png
  • https://www.proantic.com/magazine/wp-content/uploads/2026/03/Capture-decran-2026-03-12-104312.png
  • https://www.youtube.com/embed/UbDi7Z6y4lA?si=zfBNc_7wTcxutTyn
  • https://www.youtube.com/embed/UbDi7Z6y4lA?si=zfBNc_7wTcxutTyn
  • https://www.youtube.com/embed/UbDi7Z6y4lA?si=zfBNc_7wTcxutTyn
  • https://www.youtube.com/embed/UbDi7Z6y4lA?si=zfBNc_7wTcxutTyn
  • https://www.proantic.com/webfonts/open-sans-v40-latin-800.woff2
  • https://www.proantic.com/webfonts/open-sans-v40-latin-800.woff2
  • https://www.proantic.com/css/jquery-ui-1_10_3-minify.css
  • https://www.proantic.com/css/jquery-ui-1_10_3-minify.css
  • https://www.youtube.com/s/player/21cd2156/www-player.css
  • https://www.youtube.com/s/player/21cd2156/www-player.css
  • https://www.youtube.com/s/player/21cd2156/player_es6.vflset/en_US/embed.js
  • https://www.youtube.com/s/player/21cd2156/player_es6.vflset/en_US/embed.js
  • https://www.youtube.com/s/embeds/1d8ab65d/www-embed-player-es6.vflset/www-embed-player-es6.js
  • https://www.youtube.com/s/embeds/1d8ab65d/www-embed-player-es6.vflset/www-embed-player-es6.js
  • https://www.youtube.com/s/player/21cd2156/player_es6.vflset/en_US/base.js
  • https://www.youtube.com/s/player/21cd2156/player_es6.vflset/en_US/base.js
  • https://fonts.gstatic.com/s/roboto/v48/KFO7CnqEu92Fr1ME7kSn66aGLdTylUAMa3yUBA.woff2
  • https://fonts.gstatic.com/s/roboto/v48/KFO7CnqEu92Fr1ME7kSn66aGLdTylUAMa3yUBA.woff2
  • https://googleads.g.doubleclick.net/pagead/id
  • https://googleads.g.doubleclick.net/pagead/id
  • https://googleads.g.doubleclick.net/pagead/id
  • https://googleads.g.doubleclick.net/pagead/id
  • https://static.doubleclick.net/instream/ad_status.js
  • https://static.doubleclick.net/instream/ad_status.js
  • https://www.youtube.com/s/player/21cd2156/player_es6.vflset/en_US/remote.js
  • https://www.youtube.com/s/player/21cd2156/player_es6.vflset/en_US/remote.js
  • https://i.ytimg.com/vi/UbDi7Z6y4lA/sddefault.jpg...4lA/sddefault.jpg
  • https://i.ytimg.com/vi/UbDi7Z6y4lA/sddefault.jpg...4lA/sddefault.jpg
  • https://yt3.ggpht.com/4tWvbLsp8MC-PrLY5MN-RWJuCp7uVsgPLn_rfa0nUsKLD9CqylGq4VWVaJ...c0x00ffffff-no-rj
  • https://yt3.ggpht.com/4tWvbLsp8MC-PrLY5MN-RWJuCp7uVsgPLn_rfa0nUsKLD9CqylGq4VWVaJ...c0x00ffffff-no-rj
  • https://googleads.g.doubleclick.net/pagead/id?slf_rd=1
  • https://googleads.g.doubleclick.net/pagead/id?slf_rd=1
  • https://googleads.g.doubleclick.net/pagead/id?slf_rd=1
  • https://googleads.g.doubleclick.net/pagead/id?slf_rd=1
  • https://www.gstatic.com/cv/js/sender/v1/cast_sender.js
  • https://www.gstatic.com/cv/js/sender/v1/cast_sender.js
  • https://www.proantic.com/ico/proantic_ico_32_1.png
  • https://www.proantic.com/ico/proantic_ico_32_1.png
  • https://www.gstatic.com/eureka/clank/132/cast_sender.js
  • https://www.gstatic.com/eureka/clank/132/cast_sender.js
  • https://www.google.com/js/th/wFdeJlMrJZ1s0JDXxFH1qSGe11SNy2nMdA_kGbTTIss.js
  • https://www.google.com/js/th/wFdeJlMrJZ1s0JDXxFH1qSGe11SNy2nMdA_kGbTTIss.js
  • https://jnn-pa.googleapis.com/$rpc/google.internal.waa.v1.Waa/GenerateIT
  • https://jnn-pa.googleapis.com/$rpc/google.internal.waa.v1.Waa/GenerateIT
  • https://www.youtube.com/youtubei/v1/log_event?alt=json
  • Privacy advice (82)

    TitleAdviceScore
    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://www.proantic.com/
  • Avoid third party cookies that is used to track the user. (thirdPartyCookies)The page sets 1 third party cookie.0
    Description: Third party cookies are used to track the user. They are automatically blocked in Safari and Firefox.
    Offenders:
  • .youtube.com
  • Do not share user data with third parties. (thirdPartyPrivacy)The page has 33% requests that are 3rd party (21 requests with a size of 1.2 MB). The page also have request to companies that harvest data from users and do not respect users privacy (see https://en.wikipedia.org/wiki/Surveillance_capitalism). The page do 21 survelliance requests and uses 6 survelliance tools. The page do 1 tag-manager request and uses 1 tag-manager tool. The page do 10 video requests and uses 1 video tool. The page do 3 ad requests and uses 1 ad tool. The page do 3 utility requests and uses 1 utility tool.0
    Description: Using third party requests shares user information with that third party. Please avoid that! The project https://github.com/patrickhulce/third-party-web is used to categorize first/third party requests.
    Offenders:
  • https://ajax.googleapis.com/ajax/libs/jquery/3.6.0/jquery.min.js
  • https://www.googletagmanager.com/gtag/js?id=G-YP51KSLLWR
  • https://www.youtube.com/embed/UbDi7Z6y4lA?si=zfBNc_7wTcxutTyn
  • https://www.youtube.com/s/player/21cd2156/www-player.css
  • https://www.youtube.com/s/player/21cd2156/player_es6.vflset/en_US/embed.js
  • https://www.youtube.com/s/embeds/1d8ab65d/www-embed-player-es6.vflset/www-embed-player-es6.js
  • https://www.youtube.com/s/player/21cd2156/player_es6.vflset/en_US/base.js
  • https://fonts.gstatic.com/s/roboto/v48/KFO7CnqEu92Fr1ME7kSn66aGLdTylUAMa3yUBA.woff2
  • https://googleads.g.doubleclick.net/pagead/id
  • https://static.doubleclick.net/instream/ad_status.js
  • https://www.youtube.com/s/player/21cd2156/player_es6.vflset/en_US/remote.js
  • https://i.ytimg.com/vi/UbDi7Z6y4lA/sddefault.jpg...4lA/sddefault.jpg
  • https://yt3.ggpht.com/4tWvbLsp8MC-PrLY5MN-RWJuCp7uVsgPLn_rfa0nUsKLD9CqylGq4VWVaJ...c0x00ffffff-no-rj
  • https://googleads.g.doubleclick.net/pagead/id?slf_rd=1
  • https://www.gstatic.com/cv/js/sender/v1/cast_sender.js
  • https://www.gstatic.com/eureka/clank/132/cast_sender.js
  • https://www.google.com/js/th/wFdeJlMrJZ1s0JDXxFH1qSGe11SNy2nMdA_kGbTTIss.js
  • https://www.youtube.com/generate_204?pVN7uA
  • https://jnn-pa.googleapis.com/$rpc/google.internal.waa.v1.Waa/GenerateIT
  • https://jnn-pa.googleapis.com/$rpc/google.internal.waa.v1.Waa/GenerateIT
  • https://www.youtube.com/youtubei/v1/log_event?alt=json
  • Page info

    Page info
    TitleProantic: Achetez des antiquités et objets d’art présentés par des ant
    Width1358
    Height8567
    DOM elements754
    Avg DOM depth7
    Max DOM depth12
    Iframes1
    Script tags9
    Local storage0 b
    Session storage0 b
    Network Information API4g
    Resource Hints
    dns-prefetch
    https://cdn-images.mailchimp.com/
    preconnect
    https://cdn-images.mailchimp.com/

    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
    HSTS 100  Security
    Google PageSpeed 1.13.35.2100  Caching Web server extensions Performance
    HTTP/3 100  Miscellaneous

    Data collected using Third Party Web 0.26.2

    Cdn
    Google CDN
    Google Fonts
    Survelliance
    Google CDN
    Google Tag Manager
    YouTube
    Google Fonts
    Google/Doubleclick Ads
    Other Google APIs/SDKs
    Tag-manager
    Google Tag Manager
    Video
    YouTube
    Ad
    Google/Doubleclick Ads
    Utility
    Other Google APIs/SDKs
    | Browser metrics | Visual Metrics | Largest Contentful Paint | Cumulative Layout Shift | Interaction To Next Paint | Long Aninimation Frames | Visual Elements | Metrics from CDP | 

    Visual Metrics

    Browser Metrics

    Google Web Vitals
    Time to first byte (TTFB)83 ms
    First Contentful Paint (FCP)554 ms
    Largest Contentful Paint (LCP)717 ms
    Cumulative Layout Shift (CLS)0.00
    Interaction to next paint (INP)128 ms
    Total Blocking Time (TBT)797 ms
    First Contentful Paint info
    Elements that needed recalculate style before FCP109
    Time spent in recalculate style before FCP120.203 ms
    Extra timings
    TTFB83 ms
    First Paint554 ms
    Load Event End2.139 s
    Fully loaded5.042 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 typeDIV
    Element/tag<div class="home-section-catchphrase-image-1 navbar-big-screen" style="background-image:url(https://www.proantic.com/img/home-section-catchphrase-1b.webp)"></div>
    Render time 717 ms
    Element render delay139 ms
    TTFB83 ms
    Resource delay484 ms
    Resource load duration11 ms
    Elements that needed recalculate style before LCP514
    Time spent in recalculate style before LCP143.228 ms
    Load time616 ms
    URL https://www.proantic...tchphrase-1b.webp
    Size (width*height)173460
    DOM path
    main > section:eq(0) > div:eq(3)> main > section:eq(0) > div:eq(3)>
    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

    0.00207 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.

    ScoreHTML Element
    0.00093<div class="w-dropdown-nav nav-menu-hover nav-menu-hover-meta"></div>,<div class="nav-nouveau-curr-flag navbar-big-screen"></div>,<div class="w-dropdown-nav nav-menu-hover nav-menu-hover-meta" data-menu="antiquaire"></div>,<div class="w-dropdown-nav nav-menu-hover nav-menu-hover-meta"></div>,<div class="w-dropdown-nav magazine nav-menu-hover nav-menu-hover-meta"></div>
    body > nav#totop > div > div > nav > div:eq(6),body > nav#totop > div > div > div:eq(0) > div:eq(3),body > nav#totop > div > div > nav > div:eq(7),body > nav#totop > div > div > nav > div:eq(3),body > nav#totop > div > div > nav > div:eq(8)
    0.00091<div class="w-dropdown-nav nav-menu-hover nav-menu-hover-meta"></div>,<div class="w-dropdown-nav magazine nav-menu-hover nav-menu-hover-meta"></div>,<div class="w-dropdown-nav nav-menu-hover nav-menu-hover-meta"></div>,<div class="w-dropdown-nav nav-menu-hover nav-menu-hover-meta"></div>,<div class="w-dropdown-nav nav-menu-hover nav-menu-hover-meta" data-menu="antiquaire"></div>
    body > nav#totop > div > div > nav > div:eq(5),body > nav#totop > div > div > nav > div:eq(8),body > nav#totop > div > div > nav > div:eq(6),body > nav#totop > div > div > nav > div:eq(3),body > nav#totop > div > div > nav > div:eq(7)
    0.00022
    body > main > section:eq(0) > h1 > #text:eq(2)
    Layout shift

    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.

    Interaction to Next Paint

    Interaction to Next Paint (INP) is a metric that try to measure responsiveness. It's useful if you are testing user journeys. Read more about Interaction to Next Paint.

    The measured latency was 128 ms.

    Event typepointerover
    Element typeHTML
    Element class name
    Event targethtml
    Load state when the event happenedloading

    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
    215 ms216.2 ms49.8 ms49.5 ms0.3 ms
    No availible script information.
    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    151 ms201.7 ms0.3 ms0.3 ms0 ms
    https://www.googletagmanager.com/gtag/js?id=G-YP51KSLLWR

    Invoker:  https://www.googletagmanager.com/gtag/js?id=G-YP51KSLLWR
    Invoker Type: classic-script
    Window attribution: self

    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    87 ms249 ms54 ms0.1 ms53.9 ms
    No availible script information.
    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    75 ms12.3 ms114.7 ms95.7 ms19 ms
    No availible script information.
    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    30 ms71.1 ms8.9 ms0 ms8.9 ms
    No availible script information.
    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    14 ms106.9 ms1.1 ms0 ms1.1 ms
    https://ajax.googleapis.com/ajax/libs/jquery/3.6.0/jquery.min.js

    Invoker:  https://ajax.googleapis.com/ajax/libs/jquery/3.6.0/jquery.min.js
    Invoker Type: classic-script
    Window attribution: self

    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    9 ms19.5 ms41.5 ms37.1 ms4.4 ms
    No availible script information.
    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    7 ms24.3 ms45.7 ms35.4 ms10.3 ms
    No availible script information.
    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    0 ms44.8 ms11.2 ms9.8 ms1.4 ms
    https://www.proantic.com/

    Invoker:  https://www.proantic.com/
    Invoker Type: classic-script
    Window attribution: self

    Server timings

    There are no Server Timings.

    Custom metrics collected through JavaScript

    There are no custom configured scripts.

    Extra metrics collected using scripting

    There are no custom extra metrics from scripting.

    CDP Performance

    namevalue
    AudioHandlers0
    AudioWorkletProcessors0
    Documents3
    Frames3
    JSEventListeners331
    LayoutObjects1000
    MediaKeySessions0
    MediaKeys0
    Nodes3022
    Resources165
    ContextLifecycleStateObservers17
    V8PerContextDatas2
    WorkerGlobalScopes0
    UACSSResources0
    RTCPeerConnections0
    ResourceFetchers3
    AdSubframes0
    DetachedScriptStates3
    ArrayBufferContents44
    LayoutCount16
    RecalcStyleCount25
    LayoutDuration113
    RecalcStyleDuration213
    DevToolsCommandDuration677
    ScriptDuration1628
    V8CompileDuration4
    TaskDuration3857
    TaskOtherDuration1223
    ThreadTime1
    ProcessTime2
    JSHeapUsedSize11998440
    JSHeapTotalSize22319104
    FirstMeaningfulPaint554

    Visual Elements

    NameDisplay TimeX YWidthHeight
    LargestImage (logo_proantic_2024.png)568 ms 10 15 70 70
    <img alt="logo-proantic" src="https://www.proantic.com/ico/logo_proantic_2024.png">
    Heading768 ms 37 202 500 96
    <h1 class="h5-style navbar-big-screen"></h1>
    LargestContentfulPaint734 ms 535 192 420 420
    <div class="home-section-catchphrase-image-1 navbar-big-screen" style="background-image:url(https://www.proantic.com/img/home-section-catchphrase-1b.webp)"></div>
    | 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 requests63
    Total domains12
    Total transfer size2.6 MB
    Total content size5.9 MB
    Responses missing compression20
    Number of cookies1
    Third party cookies1
    Requests per response code
    20061
    2041
    3021

    Largest assets on the page (by transfer size)

    Requests and sizes per content type

    ContentHeader SizeTransfer SizeContent SizeRequests
    html0 b78.3 KB249.6 KB3
    css0 b131.2 KB843.5 KB11
    javascript0 b1015.0 KB3.5 MB11
    image0 b896.2 KB887.6 KB24
    font0 b551.5 KB548.6 KB9
    json0 b504 B226 B3
    plain0 b10 B0 b1
    Total0 b2.6 MB5.9 MB62

    Data per domain

    DomainTotal download timeTransfer SizeContent SizeRequests
    www.proantic.com1.916 s1.5 MB1.8 MB42
    ajax.googleapis.com35 ms30.9 KB87.4 KB1
    www.googletagmanager.com88 ms147.6 KB428.5 KB1
    www.youtube.com596 ms890.0 KB3.4 MB8
    fonts.gstatic.com61 ms39.2 KB39.2 KB1
    googleads.g.doubleclick.net38 ms145 B100 B2
    static.doubleclick.net27 ms495 B29 B1
    i.ytimg.com4 ms13.6 KB13.1 KB1
    yt3.ggpht.com31 ms3.3 KB3.0 KB1
    www.gstatic.com38 ms16.7 KB52.4 KB2
    www.google.com26 ms23.0 KB60.7 KB1
    jnn-pa.googleapis.com53 ms308 B98 B2

    Expires and last modified statistics

    typeminmedianmax
    Expires0 seconds4 weeks1 year
    Last modified3 hours3 weeks16 years

    Requests loaded after onLoad event

    Included requests done after load event end.

    ContentTransfer SizeRequests
    html0 b1
    css0 b0
    javascript39.7 KB3
    image3.3 KB1
    font0 b0
    plain10 B1
    json358 B2
    Total43.4 KB8

    Requests loaded after onContentLoad

    Includes requests done after DOM content loaded.

    ContentTransfer SizeRequests
    html0 b1
    css0 b0
    javascript821.4 KB8
    image20.2 KB3
    font39.2 KB1
    json504 B3
    plain10 B1
    Total881.3 KB18

    Render blocking requests

    Render blocking information directly from Chrome.

    BlockingIn body parser blockingPotentially blocking
    1041

    Render information

    URLType
    https://www.youtube....set/en_US/base.jsin_body_parser_blocking
    https://www.proantic...fa-thin-100.woff2non_blocking
    https://www.googleta...nager.com/gtag/jspotentially_blocking
    https://www.youtube....bed-player-es6.jsin_body_parser_blocking
    https://www.youtube....56/www-player.cssblocking
    https://fonts.gstati...ylUAMa3yUBA.woff2non_blocking
    https://www.proantic...cf.3EmdiLN2Bl.cssblocking
    https://www.youtube....t/en_US/remote.jsnon_blocking
    https://ajax.googlea...6.0/jquery.min.jsin_body_parser_blocking
    https://www.proantic...tin-regular.woff2non_blocking
    https://www.google.c...2nMdA_kGbTTIss.jsnon_blocking
    https://www.proantic...4-latin-300.woff2non_blocking
    https://www.proantic...0-latin-300.woff2non_blocking
    https://www.proantic...tin-regular.woff2non_blocking
    https://www.proantic...0-latin-800.woff2non_blocking
    https://www.proantic...0-latin-700.woff2non_blocking
    https://www.proantic...cf.mOkCJ5hE5s.cssblocking
    https://www.proantic...js/sweetalert2.jsin_body_parser_blocking
    https://www.gstatic....32/cast_sender.jsnon_blocking
    https://www.proantic...tin-regular.woff2non_blocking
    https://www.youtube....et/en_US/embed.jsnon_blocking
    https://www.proantic...cf.6WZHjCK3Jc.cssblocking
    https://www.proantic...1_10_3-minify.cssdynamically_injected_non_blocking
    https://www.proantic...cf.cNqGP1Hykr.cssblocking
    https://www.gstatic....v1/cast_sender.jsnon_blocking
    https://www.proantic...cf.dnBqBpe3V7.cssblocking
    https://www.proantic...cf.rEwHvHvTPS.cssblocking
    https://www.proantic...cf.HyjkBCeIdY.cssblocking
    https://www.proantic...cf.jkAuv2ZTBd.cssblocking
    https://www.proantic...cf.n_K6ZlZCwr.cssblocking
    https://static.doubl...ream/ad_status.jsnon_blocking
    CPU Long Tasks | CPU Time Spent | CPU Time Spent Per Request | CPU Time Per Tool/Domain | 

    CPU

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

    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 797
    Max Potential First Input Delay 418
    Long Tasks before First Paint2170
    Long Tasks before First Contentful Paint2170
    Long Tasks before Largest Contentful Paint2170
    Long Tasks after Load Event End2181
    Total Long Tasks101367

    CPU last long task happened at 3.297 s

    Individual Long Tasks

    namestartTimedurationcontainerIdcontainerNamecontainerSrccontainerType
    unknown35755window
    unknown426115window
    self737200window
    self93962window
    cross-origin-descendant130971https://www.youtube.com/embed/UbDi7Z6y4lA?si=zfBNc_7wTcxutTyniframe
    cross-origin-descendant1395418https://www.youtube.com/embed/UbDi7Z6y4lA?si=zfBNc_7wTcxutTyniframe
    cross-origin-descendant1847215https://www.youtube.com/embed/UbDi7Z6y4lA?si=zfBNc_7wTcxutTyniframe
    unknown206350window
    cross-origin-descendant2759124https://www.youtube.com/embed/UbDi7Z6y4lA?si=zfBNc_7wTcxutTyniframe
    cross-origin-descendant329757https://www.youtube.com/embed/UbDi7Z6y4lA?si=zfBNc_7wTcxutTyniframe

    CPU time spent

    Calculated using Tracium.

    Categories (ms)
    parseHTML148
    styleLayout313
    paintCompositeRender34
    scriptParseCompile4
    scriptEvaluation1734
    garbageCollection144
    other585
    Events (ms)
    v8.run729
    FunctionCall724
    RunTask358
    UpdateLayoutTree210
    RunMicrotasks114
    V8.GC_MC_MARK_EMBEDDER_PROLOGUE114
    ParseHTML105
    Layout100
    V8.GC_TIME_TO_SAFEPOINT84
    V8.GC_MC_INCREMENTAL_EMBEDDER_TRACING57
    V8.GC_MC_INCREMENTAL_EXTERNAL_PROLOGUE50
    v8.callFunction36
    V8.GC_SCAVENGER_SCAVENGE_PARALLEL29
    v8.newInstance28
    ParseAuthorStyleSheet28
    HTMLDocumentParser::MaybeFetchQueuedPreloads25
    Paint23
    V8.GC_MC_MARK_FULL_CLOSURE_PARALLEL_JOIN18
    TimerFire14
    V8.BytecodeBudgetInterrupt13

    Time spent per request

    URLCPU time (ms)
    https://www.youtube.com/s/player/21cd2156/player_es6.vflset/en_US/base.js522
    https://www.youtube.com/s/embeds/1d8ab65d/www-embed-player-es6.vflset/www-embed-player-es6.js400
    https://www.youtube.com/embed/UbDi7Z6y4lA?si=zfBNc_7wTcxutTyn363
    https://www.googletagmanager.com/gtag/js?id=G-YP51KSLLWR233
    https://ajax.googleapis.com/ajax/libs/jquery/3.6.0/jquery.min.js62
    https://www.proantic.com/22
    https://www.gstatic.com/eureka/clank/132/cast_sender.js20

    CPU time spent

    Tool/domainTime (ms)
    YouTube1284.5
    Google Tag Manager233.2
    Google CDN82.2
    www.proantic.com21.6
    | Categories | | Tools | | Cookies | | First vs third | 

    Third party

    Third party requests categorised by Third party web version 0.26.2.

    CategoryRequests
    cdn 4
    survelliance 21
    tag-manager 1
    video 10
    ad 3
    utility 3
    CategoryNumber of tools
    cdn 2
    survelliance 6
    tag-manager 1
    video 1
    ad 1
    utility 1

    Third party requests and tools

    cdn (4 requests)
    Google CDN
    Google Fonts
    survelliance (21 requests)
    Google CDN
    Google Tag Manager
    YouTube
    Google Fonts
    Google/Doubleclick Ads
    Other Google APIs/SDKs
    tag-manager (1 requests)
    Google Tag Manager
    video (10 requests)
    YouTube
    ad (3 requests)
    Google/Doubleclick Ads
    utility (3 requests)
    Other Google APIs/SDKs

    Third party cookies

    Cookie nameDomain
    YSC .youtube.com

    First party requests and sizes per content type

    Calculated using .*proantic.* (use --firstParty to configure).

    ContentHeader SizeTransfer SizeContent SizeRequests
    html0 b26.4 KB131.3 KB1
    css0 b74.4 KB329.2 KB10
    javascript0 b15.0 KB47.2 KB1
    image0 b879.3 KB871.5 KB22
    font0 b512.3 KB509.4 KB8
    TotalN/A1.5 MB1.8 MB42

    Third party requests and sizes per content type

    ContentHeader SizeTransfer SizeContent SizeRequests
    html0 b51.9 KB118.3 KB2
    css0 b56.8 KB514.3 KB1
    javascript0 b1000.0 KB3.4 MB10
    image0 b16.9 KB16.2 KB2
    font0 b39.2 KB39.2 KB1
    json0 b504 B226 B3
    plain0 b10 B0 b1
    TotalN/A1.1 MB4.1 MB21
    afterPageCompleteCheck.png | layoutShift.png | largestContentfulPaint.png | 

    Screenshots

    afterPageCompleteCheck.png

    afterPageCompleteCheck.png

    layoutShift.png

    layoutShift.png

    largestContentfulPaint.png

    largestContentfulPaint.png

    Axe

    Axe is an accessibility testing engine for websites and other HTML-based user interfaces. Tested using axe-core version 4.10.2. Read more about axe-core .

    Violations

    serious
    Elements must meet minimum color contrast ratio thresholds (cat.color,wcag2aa,wcag143,TTv5,TT13.c,EN-301-549,EN-9.1.4.3,ACT) - color-contrastEnsure the contrast between foreground and background colors meets WCAG 2 AA minimum contrast ratio thresholds
    Fix any of the following: Element has insufficient color contrast of 2.68 (foreground color: #bc9956, background color: #ffffff, font size: 24.0pt (32px), font weight: normal). Expected contrast ratio of 3:1
    • <span>PROANTIC</span>
    • <a class="nav-menu-hover-a" href="https://www.proantic.com/antiquites-nouveautes">nouveautés</a>
    • <div class="navlink loginlink"> Se connecter </div>
    • <a href="https://www.proantic.com/antiquites-nouveautes.php" class="button_gold">Voir toutes les nouveautés</a>
    • <a rel="nofollow" href="https://www.proantic.com/antiquites-nouveautes?obj_3d=1" class="button_gold">Voir tous les objets 3D</a>
    • <input type="submit" value="Je m'abonne" name="subscribe" id="mc-embedded-subscribe" class="mailchimp-button button">
    moderate
    Landmarks should have a unique role or role/label/title (i.e. accessible name) combination (cat.semantics,best-practice) - landmark-uniqueEnsure landmarks are unique
    Fix any of the following: The landmark must have a unique aria-label, aria-labelledby, or title to make landmarks distinguishable
    • <nav id="totop" class="navbar">
    serious
    Links must have discernible text (cat.name-role-value,wcag2a,wcag244,wcag412,section508,section508.22.a,TTv5,TT6.a,EN-301-549,EN-9.2.4.4,EN-9.4.1.2,ACT) - link-nameEnsure links have discernible text
    Fix all of the following: Element is in tab order and does not have accessible text Fix any of the following: Element does not have text that is visible to screen readers aria-label attribute does not exist or is empty aria-labelledby attribute does not exist, references elements that do not exist or references elements that are empty Element has no title attribute
    • <a href="https://www.proantic.com/magazine/?p=18244" class="home-section-magazine-image home-section-magazine-image-article1" style="background-image:url(https://www.proantic.com/magazine/wp-content/uploads/2026/03/1719419-main-69aaf19524cae.jpg);background-repeat:no-repeat;background-color:#000;background-size:cover;background-position:center center">
    • <a href="https://www.proantic.com/magazine/?p=18234" class="home-section-magazine-image home-section-magazine-image-article2" style="background-image:url(https://www.proantic.com/magazine/wp-content/uploads/2026/03/Capture-decran-2026-03-12-105759.png);background-repeat:no-repeat;background-color:#000;background-size:cover;background-position:center center">
    • <a href="https://www.proantic.com/magazine/?p=18231" class="home-section-magazine-image home-section-magazine-image-article3 big-screen" style="background-image:url(https://www.proantic.com/magazine/wp-content/uploads/2026/03/Capture-decran-2026-03-12-104312.png);background-repeat:no-repeat;background-color:#000;background-size:cover;background-position:center center">