Page summary

https://www.proantic.com/

Tested 2025-06-18 01:31:01 using Chrome 132.0.6834.83 (runtime settings).

SummaryWaterfall MetricsVideoFilmstrip CoachPageXrayCPU Third party axe
| Summary | | Download Video | Download Timeline Log | Download HAR | 

Summary

MetricValue
Page metrics
Performance Score82
Total Page Transfer Size1.7 MB
Requests52
Timing metrics
TTFB [median]81 ms
First Paint [median]532 ms
Fully Loaded [median]892 ms
Google Web Vitals
TTFB [median]81 ms
First Contentful Paint (FCP) [median]532 ms
Largest Contentful Paint (LCP) [median]581 ms
Cumulative Layout Shift (CLS) [median]0.07
Total Blocking Time [median]22 ms
Max Potential FID [median]72 ms
CPU metrics
CPU long tasks [median]3
CPU longest task duration227 ms
CPU last long task happens at600 ms
Visual Metrics
First Visual Change [median]533 ms
Speed Index [median]559 ms
Visual Complete 85% [median]567 ms
Visual Complete 99% [median]834 ms
Last Visual Change [median]834 ms
Screenshot of run 1

Timings Summary

Metricminmedianmeanmax
Visual Metrics
FirstVisualChange234 ms533 ms445 ms567 ms
LastVisualChange367 ms834 ms723 ms967 ms
SpeedIndex257 ms559 ms465 ms578 ms
LargestImage367 ms600 ms522 ms600 ms
Heading367 ms834 ms723 ms967 ms
LargestContentfulPaint367 ms600 ms522 ms600 ms
LastMeaningfulPaint367 ms834 ms723 ms967 ms
VisualReadiness133 ms267 ms278 ms434 ms
VisualComplete85367 ms567 ms511 ms600 ms
VisualComplete95367 ms600 ms533 ms633 ms
VisualComplete99367 ms834 ms723 ms967 ms
Google Web Vitals
Time To First Byte (TTFB)75 ms81 ms97 ms136 ms
Largest Contentful Paint (LCP)389 ms581 ms524 ms603 ms
First Contentful Paint (FCP)259 ms532 ms451 ms562 ms
Cumulative Layout Shift (CLS)0.03930.06830.06250.0798
More metrics
firstPaint259 ms532 ms451 ms562 ms
loadEventEnd440 ms823 ms740 ms956 ms
CPU
Total Blocking Time10 ms22 ms76 ms196 ms
Max Potential FID60 ms72 ms120 ms227 ms
CPU long tasks 2333
CPU last long task happens at373 ms600 ms644 ms960 ms
| Waterfall | | Download HAR | 

Waterfall

Run 1 SpeedIndex median

| Video | Download | 

Video

Download video
| Filmstrip | 

Filmstrip

Use--filmstrip.showAll to show all filmstrips.

0 s
0.4 sCPU Long Task duration 89 ms
0.6 sFirst Contentful Paint 532 msFirst Visual Change 533 msLayout Shift 0.02808 554 msLCP <IMG> 581 msLayout Shift 0.03801 585 msVisual Complete 85% 600 msLargest Image 600 ms
0.7 sVisual Complete 95% 633 msCPU Long Task duration 227 ms
1 sLayout Shift 0.00226 942 msDOM Content Loaded Time 949 msPage Load Time 956 msCPU Long Task duration 69 msLast Visual Change 967 msVisual Complete 99% 967 msHeading 967 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 (82)

TitleAdviceScore
Avoid slowing down the critical rendering path (avoidRenderBlocking)The page has 4 blocking requests and 2 in body parser blocking (2 JavaScript and 4 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-YP51KSLLWR79
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
  • Don't scale images in the browser (avoidScalingImages)The page has 1 image that are scaled more than 100 pixels. It would be better if those images are sent so the browser don't need to scale them.90
    Description: It's easy to scale images in the browser and make sure they look good in different devices, however that is bad for performance! Scaling images in the browser takes extra CPU time and will hurt performance on mobile. And the user will download extra kilobytes (sometimes megabytes) of data that could be avoided. Don't do that, make sure you create multiple version of the same image server-side and serve the appropriate one.
    Offenders:
  • https://www.proantic.com/galerie/galerie-mandron/img/small/773161-main-6098450fcf821.jpg
  • 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.
    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. The image is lazy loaded using the lazy attribute, you should avoid that on the LCP image.75
    Description: Largest contentful paint is one of Google Web Vitals and reports the render time of the largest image or text block visible within the viewport, relative to when the page first started loading. To be fast according to Google, it needs to render before 2.5 seconds and results over 4 seconds is poor performance.
    Avoid CPU Long Tasks (longTasks)The page has 4 CPU long tasks with the total of 450 ms. The total blocking time is 211 ms and 1 long task before first contentful paint with total time of 89 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.20
    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
  • self
  • self
  • unknown
  • Avoid extra requests by setting cache headers (cacheHeaders)The page has 1 request that are missing a cache time. Configure a cache time so the browser doesn't need to download them every time. It will save 1.2 kB the next access.90
    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://cdn-images.mailchimp.com/embedcode/horizontal-slim-10_7.css
  • Long cache headers is good (cacheHeadersLong)The page has 40 requests that have a shorter cache time than 30 days (but still a cache time).60
    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.proantic.com/css/A.googlefonts.css,,qtimestampcssproantic+normalize_...cf.argL22mL8H.css
  • https://www.proantic.com/css/A.sweetalert2-v1-2.css+carrousel-09.css,,qtimestamp...cf.59P_56I8JF.css
  • https://www.proantic.com/css/A.sharp-solid.min.css+light.min.css,Mcc.4mM6ZiXh03....cf.s9J1L34NK4.css
  • https://www.proantic.com/css/A.proantic.webflow.024.css,qtimestampcssproantic.pa...cf.CPfETiIz18.css
  • https://www.proantic.com/ico/logo_proantic_2024.png
  • https://www.proantic.com/ico/englishflag.png
  • https://www.proantic.com/ico/33flag20px.jpg
  • https://www.proantic.com/ico/44flag20px.png
  • https://www.proantic.com/ico/39flag20px.jpg
  • https://www.proantic.com/ico/line.png
  • https://www.proantic.com/ico/facebook_sm.png
  • https://www.proantic.com/js/sweetalert2.js
  • https://www.proantic.com/ico/pinterest_sm.png
  • https://www.proantic.com/ico/INSTAGRAM-LOGO-SM.png
  • https://www.proantic.com/ico/logo_proantic4a_sm_33.png
  • https://www.googletagmanager.com/gtag/js?id=G-YP51KSLLWR
  • https://www.proantic.com/galerie/antichita-castelbarco/img/small/1565130-main-684a98a2b6729.jpg
  • https://www.proantic.com/galerie/gslr/img/small/1524592-main-67f3f8d279dc4.jpg
  • https://www.proantic.com/galerie/jullion/img/small/1550653-main-682b72b7f3b6c.jpg
  • https://www.proantic.com/galerie/galerie-mandron/img/small/773161-main-6098450fcf821.jpg
  • https://www.proantic.com/galerie/postaire-sebastien/img/small/1564995-main-684f38919bd18.jpg
  • https://www.proantic.com/galerie/mundi-wunderkammer/img/small/1259832-main-659c63d2370be.jpg
  • https://www.proantic.com/galerie/laurybailly/img/small/1480657-main-67990a4ba2675.jpg
  • https://www.proantic.com/galerie/adrienvega/img/small/1566743-main-684d92d460e89.jpg
  • https://www.proantic.com/galerie/mundi-wunderkammer/img/small/1545560-main-6820d74d9c4c2.jpg
  • https://www.proantic.com/galerie/antichita-castelbarco/img/small/1563956-main-684809ce44247.jpg
  • https://www.proantic.com/galerie/mundi-wunderkammer/img/small/888001-main-66e04c584efe2.jpg
  • https://www.proantic.com/galerie/coloneum-antik/img/small/1525764-main-684bf21acdef6.jpg
  • https://www.proantic.com/galerie/decorhome/img/small/1262916-main-67cff1e491574.jpg
  • https://www.proantic.com/galerie/galeriefc/img/small/1438492-main-6739de23dd87d.jpg
  • https://www.proantic.com/galerie/titanfineart/img/small/1539818-main-6814a7f110896.jpg
  • https://www.proantic.com/galerie/decorhome/img/small/1534178-main-68089520e1e31.jpg
  • https://www.proantic.com/galerie/adrienvega/img/small/1562052-main-6843185c4740e.jpg
  • https://www.proantic.com/galerie/galerie-napoleon-3/img/small/1545998-main-68220929ef371.jpg
  • https://www.proantic.com/galerie/noblessedesgrandssiecles/img/small/1505279-main-67cde8802c8af.jpg
  • https://www.proantic.com/galerie/galeriefc/img/small/1566878-main-684dd12eafeef.jpg
  • https://www.proantic.com/galerie/galleria-de-fusari/img/small/1557156-main-68386b932a9fe.jpg
  • https://www.proantic.com/galerie/phc/793-683d7752816a5.jpg
  • https://www.proantic.com/css/jquery-ui-1_10_3-minify.css
  • https://www.proantic.com/ico/proantic_ico_new_6.png
  • 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 127.4 KB364.5 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-700.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/open-sans-v40-latin-300.woff2
  • https://www.proantic.com/webfonts/cinzel-v23-latin-regular.woff2
  • https://www.proantic.com/webfonts/open-sans-v40-latin-regular.woff2
  • https://www.proantic.com/webfonts/open-sans-v40-latin-600.woff2
  • https://www.proantic.com/webfonts/open-sans-v40-latin-300italic.woff2
  • Total image size shouldn't be too big (imageSize)The page total image size is 874.6 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 177.4 kB and the uncompressed size is 511 kB. This is quite large. 0
    Description: A lot of JavaScript often means you are downloading more than you need. How complex is the page and what can the user do on the page? Do you use multiple JavaScript frameworks?
    Offenders:
    URLTransfer sizeContent size
    https://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 127.4 KB364.5 KB
    Make each CSS response small (optimalCssSize)https://www.proantic.com/css/A.sweetalert2-v1-2.css+carrousel-09.css,,qtimestampcssproantic+fontawesome.min.css+regular.min.css+thin.min.css,Mcc.ZSqTycfhlq.css.pagespeed.cf.59P_56I8JF.css size is 39.5 kB (39462) 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://www.proantic.com/css/A.sweetalert2-v1-2.css+carrousel-09.css,,qtimestamp...cf.59P_56I8JF.css 38.5 KB203.9 KB
    Don't use private headers on static content (privateAssets)The page has 1 request with private headers. Make sure that the assets really should be private and only used by one user. Otherwise, make it cacheable for everyone.90
    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
  • Best practice advice (88)

    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 1899 characters long. 99
    Description: Do not send response headers that are too long.
    Offenders:
  • https://www.proantic.com/
  • Avoid unnecessary headers (unnecessaryHeaders)There are 50 responses that sets both a max-age and expires header. There are 52 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,,qtimestampcssproantic+normalize_...cf.argL22mL8H.css
  • https://www.proantic.com/css/A.googlefonts.css,,qtimestampcssproantic+normalize_...cf.argL22mL8H.css
  • https://www.proantic.com/css/A.sweetalert2-v1-2.css+carrousel-09.css,,qtimestamp...cf.59P_56I8JF.css
  • https://www.proantic.com/css/A.sweetalert2-v1-2.css+carrousel-09.css,,qtimestamp...cf.59P_56I8JF.css
  • https://www.proantic.com/css/A.sharp-solid.min.css+light.min.css,Mcc.4mM6ZiXh03....cf.s9J1L34NK4.css
  • https://www.proantic.com/css/A.sharp-solid.min.css+light.min.css,Mcc.4mM6ZiXh03....cf.s9J1L34NK4.css
  • https://www.proantic.com/css/A.proantic.webflow.024.css,qtimestampcssproantic.pa...cf.CPfETiIz18.css
  • https://www.proantic.com/css/A.proantic.webflow.024.css,qtimestampcssproantic.pa...cf.CPfETiIz18.css
  • https://www.proantic.com/ico/logo_proantic_2024.png
  • https://www.proantic.com/ico/logo_proantic_2024.png
  • https://www.proantic.com/ico/englishflag.png
  • https://www.proantic.com/ico/englishflag.png
  • https://www.proantic.com/ico/33flag20px.jpg
  • https://www.proantic.com/ico/33flag20px.jpg
  • https://www.proantic.com/ico/44flag20px.png
  • https://www.proantic.com/ico/44flag20px.png
  • 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/line.png
  • https://www.proantic.com/ico/line.png
  • https://www.proantic.com/ico/facebook_sm.png
  • https://www.proantic.com/ico/facebook_sm.png
  • https://www.proantic.com/js/sweetalert2.js
  • https://www.proantic.com/js/sweetalert2.js
  • https://www.proantic.com/ico/pinterest_sm.png
  • https://www.proantic.com/ico/pinterest_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.googletagmanager.com/gtag/js?id=G-YP51KSLLWR
  • https://www.googletagmanager.com/gtag/js?id=G-YP51KSLLWR
  • https://www.proantic.com/galerie/antichita-castelbarco/img/small/1565130-main-684a98a2b6729.jpg
  • https://www.proantic.com/galerie/antichita-castelbarco/img/small/1565130-main-684a98a2b6729.jpg
  • https://www.proantic.com/galerie/gslr/img/small/1524592-main-67f3f8d279dc4.jpg
  • https://www.proantic.com/galerie/gslr/img/small/1524592-main-67f3f8d279dc4.jpg
  • https://www.proantic.com/galerie/jullion/img/small/1550653-main-682b72b7f3b6c.jpg
  • https://www.proantic.com/galerie/jullion/img/small/1550653-main-682b72b7f3b6c.jpg
  • https://www.proantic.com/galerie/galerie-mandron/img/small/773161-main-6098450fcf821.jpg
  • https://www.proantic.com/galerie/galerie-mandron/img/small/773161-main-6098450fcf821.jpg
  • https://www.proantic.com/galerie/postaire-sebastien/img/small/1564995-main-684f38919bd18.jpg
  • https://www.proantic.com/galerie/postaire-sebastien/img/small/1564995-main-684f38919bd18.jpg
  • https://www.proantic.com/galerie/mundi-wunderkammer/img/small/1259832-main-659c63d2370be.jpg
  • https://www.proantic.com/galerie/mundi-wunderkammer/img/small/1259832-main-659c63d2370be.jpg
  • https://www.proantic.com/galerie/laurybailly/img/small/1480657-main-67990a4ba2675.jpg
  • https://www.proantic.com/galerie/laurybailly/img/small/1480657-main-67990a4ba2675.jpg
  • https://www.proantic.com/galerie/adrienvega/img/small/1566743-main-684d92d460e89.jpg
  • https://www.proantic.com/galerie/adrienvega/img/small/1566743-main-684d92d460e89.jpg
  • https://www.proantic.com/galerie/mundi-wunderkammer/img/small/1545560-main-6820d74d9c4c2.jpg
  • https://www.proantic.com/galerie/mundi-wunderkammer/img/small/1545560-main-6820d74d9c4c2.jpg
  • https://www.proantic.com/webfonts/lato-v24-latin-regular.woff2
  • https://www.proantic.com/webfonts/lato-v24-latin-regular.woff2
  • https://www.proantic.com/galerie/antichita-castelbarco/img/small/1563956-main-684809ce44247.jpg
  • https://www.proantic.com/galerie/antichita-castelbarco/img/small/1563956-main-684809ce44247.jpg
  • 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/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/webfonts/open-sans-v40-latin-300.woff2
  • https://www.proantic.com/webfonts/open-sans-v40-latin-300.woff2
  • https://www.proantic.com/webfonts/cinzel-v23-latin-regular.woff2
  • https://www.proantic.com/webfonts/cinzel-v23-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/open-sans-v40-latin-600.woff2
  • https://www.proantic.com/webfonts/open-sans-v40-latin-600.woff2
  • https://www.proantic.com/galerie/mundi-wunderkammer/img/small/888001-main-66e04c584efe2.jpg
  • https://www.proantic.com/galerie/mundi-wunderkammer/img/small/888001-main-66e04c584efe2.jpg
  • https://www.proantic.com/galerie/coloneum-antik/img/small/1525764-main-684bf21acdef6.jpg
  • https://www.proantic.com/galerie/coloneum-antik/img/small/1525764-main-684bf21acdef6.jpg
  • https://www.proantic.com/galerie/decorhome/img/small/1262916-main-67cff1e491574.jpg
  • https://www.proantic.com/galerie/decorhome/img/small/1262916-main-67cff1e491574.jpg
  • https://www.proantic.com/galerie/galeriefc/img/small/1438492-main-6739de23dd87d.jpg
  • https://www.proantic.com/galerie/galeriefc/img/small/1438492-main-6739de23dd87d.jpg
  • https://www.proantic.com/galerie/titanfineart/img/small/1539818-main-6814a7f110896.jpg
  • https://www.proantic.com/galerie/titanfineart/img/small/1539818-main-6814a7f110896.jpg
  • https://www.proantic.com/galerie/decorhome/img/small/1534178-main-68089520e1e31.jpg
  • https://www.proantic.com/galerie/decorhome/img/small/1534178-main-68089520e1e31.jpg
  • https://www.proantic.com/galerie/adrienvega/img/small/1562052-main-6843185c4740e.jpg
  • https://www.proantic.com/galerie/adrienvega/img/small/1562052-main-6843185c4740e.jpg
  • https://www.proantic.com/galerie/galerie-napoleon-3/img/small/1545998-main-68220929ef371.jpg
  • https://www.proantic.com/galerie/galerie-napoleon-3/img/small/1545998-main-68220929ef371.jpg
  • https://www.proantic.com/galerie/noblessedesgrandssiecles/img/small/1505279-main-67cde8802c8af.jpg
  • https://www.proantic.com/galerie/noblessedesgrandssiecles/img/small/1505279-main-67cde8802c8af.jpg
  • https://www.proantic.com/galerie/galeriefc/img/small/1566878-main-684dd12eafeef.jpg
  • https://www.proantic.com/galerie/galeriefc/img/small/1566878-main-684dd12eafeef.jpg
  • https://www.proantic.com/galerie/galleria-de-fusari/img/small/1557156-main-68386b932a9fe.jpg
  • https://www.proantic.com/galerie/galleria-de-fusari/img/small/1557156-main-68386b932a9fe.jpg
  • https://www.proantic.com/galerie/phc/793-683d7752816a5.jpg
  • https://www.proantic.com/galerie/phc/793-683d7752816a5.jpg
  • https://www.proantic.com/webfonts/open-sans-v40-latin-300italic.woff2
  • https://www.proantic.com/webfonts/open-sans-v40-latin-300italic.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://cdn-images.mailchimp.com/embedcode/horizontal-slim-10_7.css
  • https://www.proantic.com/ico/proantic_ico_new_6.png
  • https://www.proantic.com/ico/proantic_ico_new_6.png
  • Privacy advice (88)

    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/
  • Do not share user data with third parties. (thirdPartyPrivacy)The page has 6% requests that are 3rd party (3 requests with a size of 163.3 kB). 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 2 survelliance requests and uses 2 survelliance tools. The page do 1 tag-manager request and uses 1 tag-manager tool. The page do 1 marketing request and uses 1 marketing 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://cdn-images.mailchimp.com/embedcode/horizontal-slim-10_7.css
  • Page info

    Page info
    TitleProantic: Achetez des antiquités et objets d'art présentés par des ant
    Width1350
    Height8537
    DOM elements751
    Avg DOM depth8
    Max DOM depth13
    Iframes0
    Script tags8
    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
    PayPal 100  Payment processors
    Nginx 100  Web servers Reverse proxies
    Amazon Web Services 100  PaaS
    HSTS 100  Security
    Google PageSpeed 1.13.35.2100  Caching Web server extensions Performance
    Amazon CloudFront 100  CDN
    HTTP/3 100  Miscellaneous

    Data collected using Third Party Web 0.26.2

    Cdn
    Google CDN
    Survelliance
    Google CDN
    Google Tag Manager
    Tag-manager
    Google Tag Manager
    Marketing
    Mailchimp
    | Browser metrics | Visual Metrics | Largest Contentful Paint | Cumulative Layout Shift | Long Aninimation Frames | Visual Elements | 

    Data from run 1

    Visual Metrics

    Browser Metrics

    Google Web Vitals
    Time to first byte (TTFB)136 ms
    First Contentful Paint (FCP)532 ms
    Largest Contentful Paint (LCP)581 ms
    Cumulative Layout Shift (CLS)0.07
    Total Blocking Time (TBT)196 ms
    First Contentful Paint info
    Elements that needed recalculate style before FCP689
    Time spent in recalculate style before FCP31.293 ms
    Extra timings
    TTFB136 ms
    First Paint532 ms
    Load Event End956 ms
    Fully loaded1.050 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 loading="lazy" src="https://www.proantic.com/galerie/antichita-castelbarco/img/small/1565130-main-684a98a2b6729.jpg" alt="Carnaval à Venise avec Arlequin, Marco Marcola (Vérone, 1711 - 1780)" class="img-selection">
    Render time 581 ms
    Element render delay75 ms
    TTFB136 ms
    Resource delay352 ms
    Resource load duration19 ms
    Elements that needed recalculate style before LCP729
    Time spent in recalculate style before LCP32.533 ms
    Load time514 ms
    URL https://www.proantic...684a98a2b6729.jpg
    Size (width*height)56280
    DOM path
    div#section-selection > div:eq(1) > div > div:eq(0) > div:eq(0) > div > a > img> div#section-selection > div:eq(1) > div > div:eq(0) > div:eq(0) > div > a > img>
    LCP

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

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

    LCP

    Detected Cumulative Layout Shift

    0.06834 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
    0.03801<div class="overlay-selection nouveautes accueil"></div>,<div class="overlay-selection nouveautes accueil"></div>,<div class="w-col w-col-4 columns-nouveautes"></div>,<div class="w-col w-col-4 columns-nouveautes"></div>
    body > div#section-selection > div:eq(1) > div > div:eq(0) > div:eq(1) > div > div,body > div#section-selection > div:eq(1) > div > div:eq(0) > div:eq(2) > div > div,body > div#section-selection > div:eq(1) > div > div:eq(0) > div:eq(3),body > div#section-selection > div:eq(1) > div > div:eq(0) > div:eq(4)
    0.02808<div class="overlay-selection nouveautes accueil"></div>,<div class="w-col w-col-4 columns-nouveautes"></div>,<div class="w-col w-col-4 columns-nouveautes"></div>,<div class="w-col w-col-4 columns-nouveautes"></div>
    body > div#section-selection > div:eq(1) > div > div:eq(0) > div:eq(0) > div > div,body > div#section-selection > div:eq(1) > div > div:eq(0) > div:eq(3),body > div#section-selection > div:eq(1) > div > div:eq(0) > div:eq(4),body > div#section-selection > div:eq(1) > div > div:eq(0) > div:eq(5)
    0.00226<div class="w-dropdown-nav nav-menu-hover nav-menu-hover-meta" onclick=""></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" onclick=""></div>,
    body > div#totop > div > div#new-menu-top > nav > div:eq(6),body > div#section-selection > div:eq(0) > div > h1 > #text,body > div#totop > div > div#new-menu-top > nav > div:eq(7),body > div#totop > div > div#new-menu-top > nav > div:eq(3),body > div#section-selection > div:eq(0) > div > h2 > #text
    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.

    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
    177 ms227 ms0 ms0 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
    97 ms190.2 ms87.8 ms0.7 ms87.1 ms
    No availible script information.
    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    21 ms73.8 ms1.2 ms1.4 ms-0.2 ms
    https://www.googletagmanager.com/gtag/js?id=G-YP51KSLLWR

    Invoker:  TimerHandler:setTimeout
    Invoker Type: user-callback
    Window attribution: self
    Source char position: -1

    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    1 ms18.4 ms47.6 ms45 ms2.6 ms
    No availible script information.
    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    0 ms31.9 ms22.1 ms19.7 ms2.4 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
    0 ms65.8 ms0.2 ms0 ms0.2 ms
    No availible script information.

    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.

    Visual Elements

    NameDisplay TimeX YWidthHeight
    LargestImage (1565130-main-684a98a2b6729.jpg)600 ms 76 410 268 268
    <img loading="lazy" src="https://www.proantic.com/galerie/antichita-castelbarco/img/small/1565130-main-684a98a2b6729.jpg" alt="Carnaval à Venise avec Arlequin, Marco Marcola (Vérone, 1711 - 1780)" class="img-selection">
    Heading967 ms 75 180 1200 20
    <h1 class="soustitre-center h5-style " style=""></h1>
    LargestContentfulPaint (1565130-main-684a98a2b6729.jpg)600 ms 76 410 268 268
    <img loading="lazy" src="https://www.proantic.com/galerie/antichita-castelbarco/img/small/1565130-main-684a98a2b6729.jpg" alt="Carnaval à Venise avec Arlequin, Marco Marcola (Vérone, 1711 - 1780)" class="img-selection">
    | 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 requests52
    Total domains4
    Total transfer size1.7 MB
    Total content size2.4 MB
    Responses missing compression9
    Number of cookies0
    Third party cookies0
    Requests per response code
    20052

    Largest assets on the page (by transfer size)

    Requests and sizes per content type

    ContentHeader SizeTransfer SizeContent SizeRequests
    html0 b21.8 KB114.3 KB1
    css0 b68.1 KB336.6 KB6
    javascript0 b173.3 KB499.1 KB3
    image0 b865.3 KB854.1 KB33
    font0 b644.6 KB641.3 KB9
    Total0 b1.7 MB2.4 MB52

    Data per domain

    DomainTotal download timeTransfer SizeContent SizeRequests
    www.proantic.com5.210 s1.6 MB1.9 MB49
    ajax.googleapis.com87 ms30.9 KB87.4 KB1
    www.googletagmanager.com88 ms127.4 KB364.5 KB1
    cdn-images.mailchimp.com15 ms1.2 KB2.0 KB1

    Expires and last modified statistics

    typeminmedianmax
    Expires0 seconds1 week1 year
    Last modified2 days11 weeks15 years

    Requests loaded after onLoad event

    Included requests done after load event end.

    ContentTransfer SizeRequests
    html0 b0
    css0 b0
    javascript0 b0
    image88.5 KB1
    font0 b0
    Total88.5 KB1

    Requests loaded after onContentLoad

    Includes requests done after DOM content loaded.

    ContentTransfer SizeRequests
    html0 b0
    css0 b0
    javascript0 b0
    image88.5 KB1
    font0 b0
    Total88.5 KB1

    Render blocking requests

    Render blocking information directly from Chrome.

    BlockingIn body parser blockingPotentially blocking
    421

    Render information

    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 196
    Max Potential First Input Delay 227
    Long Tasks before First Paint189
    Long Tasks before First Contentful Paint189
    Long Tasks before Largest Contentful Paint189
    Long Tasks after Load Event End169
    Total Long Tasks3385

    CPU last long task happened at 960 ms

    Individual Long Tasks

    namestartTimedurationcontainerIdcontainerNamecontainerSrccontainerType
    unknown39989window
    self643227window
    self96069window

    CPU time spent

    Calculated using Tracium.

    Categories (ms)
    parseHTML124
    styleLayout169
    paintCompositeRender14
    scriptParseCompile1
    scriptEvaluation232
    garbageCollection125
    other244
    Events (ms)
    v8.run173
    RunTask146
    Layout100
    V8.GC_TIME_TO_SAFEPOINT80
    UpdateLayoutTree68
    ParseAuthorStyleSheet60
    FunctionCall45
    V8.GC_SCAVENGER_SCAVENGE_PARALLEL42
    ParseHTML42
    HTMLDocumentParser::MaybeFetchQueuedPreloads29
    DocumentLoader::CommitNavigation25
    DocumentLoader::DidInstallNewDocument22
    PrePaint17
    Commit11
    Paint10

    Time spent per request

    URLCPU time (ms)
    https://www.googletagmanager.com/gtag/js?id=G-YP51KSLLWR300
    https://ajax.googleapis.com/ajax/libs/jquery/3.6.0/jquery.min.js22
    https://www.proantic.com/16

    CPU time spent

    Tool/domainTime (ms)
    Google Tag Manager300.3
    Google CDN22.0
    www.proantic.com16.4
    | Categories | | Tools | | First vs third | 

    Third party

    Third party requests categorised by Third party web version 0.26.2.

    CategoryRequests
    cdn 1
    survelliance 2
    tag-manager 1
    marketing 1
    CategoryNumber of tools
    cdn 1
    survelliance 2
    tag-manager 1
    marketing 1

    Third party requests and tools

    cdn (1 requests)
    Google CDN
    survelliance (2 requests)
    Google CDN
    Google Tag Manager
    tag-manager (1 requests)
    Google Tag Manager
    marketing (1 requests)
    Mailchimp

    First party requests and sizes per content type

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

    ContentHeader SizeTransfer SizeContent SizeRequests
    html0 b21.8 KB114.3 KB1
    css0 b66.9 KB334.6 KB5
    javascript0 b15.0 KB47.2 KB1
    image0 b865.3 KB854.1 KB33
    font0 b644.6 KB641.3 KB9
    TotalN/A1.6 MB1.9 MB49

    Third party requests and sizes per content type

    ContentHeader SizeTransfer SizeContent SizeRequests
    html0 b0 b0 b0
    css0 b1.2 KB2.0 KB1
    javascript0 b158.3 KB451.9 KB2
    image0 b0 b0 b0
    font0 b0 b0 b0
    TotalN/A159.5 KB453.8 KB3

    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

    Median number of violations for all the runs. Check each individual run to see all the violations.

    TypeViolations (median)
    Critical 0 (0 issues)
    Serious1 (9 issues)
    Moderate2 (24 issues)
    Minor0 (0 issues)