Tested 2024-10-18 01:39:10 using Chrome 116.0.5845.140 (runtime settings).
| Metric | Value |
|---|---|
| Page metrics | |
| Performance score | 70 |
| Total page size | 3.8 MB |
| Requests | 69 |
| Timing metrics | |
| TTFB | 63 ms |
| First Paint | 271 ms |
| Fully Loaded | 704 ms |
| Google Web Vitals | |
| TTFB | 63 ms |
| First Contentful Paint (FCP) | 271 ms |
| Largest Contentful Paint (LCP) | 476 ms |
| Cumulative Layout Shift (CLS) | 0.00 |
| Total Blocking Time | 12 ms |
| Max Potential FID | 62 ms |
| CPU metrics | |
| CPU long tasks | 2 |
| CPU last long task happens at | 600 ms |
| Visual Metrics | |
| First Visual Change | 233 ms |
| Speed Index | 395 ms |
| Visual Complete 85% | 467 ms |
| Visual Complete 99% | 500 ms |
| Last Visual Change | 533 ms |
Use--filmstrip.showAll to show all filmstrips.
0 s
0.3 sFirst Visual Change 233 msLargest Image 233 msHeading 233 msDOM Content Loaded Time 243 msCPU Long Task duration 77 msFirst Contentful Paint 271 ms
0.4 s
0.5 sVisual Complete 85% 467 msVisual Complete 95% 467 msLCP <DIV> 476 msVisual Complete 99% 500 ms
0.6 sLast Visual Change 533 msCPU Long Task duration 62 msThe coach helps you find performance problems on your web page using web performance best practice rules. And gives you advice on privacy and best practices. Tested using Coach-core version 8.0.2.
| Title | Advice | Score |
|---|---|---|
| Avoid unnecessary headers (unnecessaryHeaders) | There are 69 responses that sets both a max-age and expires header. There are 10 responses that sets a pragma no-cache header (that is a request header). There are 69 responses that sets a server header. | 0 |
| Description: Do not send headers that you don't need. We look for p3p, cache-control and max-age, pragma, server and x-frame-options headers. Have a look at Andrew Betts - Headers for Hackers talk as a guide https://www.youtube.com/watch?v=k92ZbrY815c or read https://www.fastly.com/blog/headers-we-dont-want. | ||
| Offenders: | ||
| Title | Advice | Score |
|---|---|---|
| Avoid using Google Analytics (ga) | The page is using Google Analytics meaning you share your users private information with Google. You should use analytics that care about user privacy, something like https://matomo.org. | 0 |
| Description: Google Analytics share private user information with Google that your user hasn't agreed on sharing. | ||
| Use a good Content-Security-Policy header to make sure you you avoid Cross Site Scripting (XSS) attacks. (contentSecurityPolicyHeader) | Set a Content-Security-Policy header to make sure you are not open for Cross Site Scripting (XSS) attacks. You can start with setting a Content-Security-Policy-Report-Only header, that will only report the violation, not stop the download. | 0 |
| Description: Content Security Policy is delivered via a HTTP response header, and defines approved sources of content that the browser may load. It can be an effective countermeasure to Cross Site Scripting (XSS) attacks and is also widely supported and usually easily deployed. https://scotthelme.co.uk/content-security-policy-an-introduction/. | ||
| Offenders: | ||
| Set a referrer-policy header to make sure you do not leak user information. (referrerPolicyHeader) | Set a referrer-policy header to make sure you do not leak user information. | 0 |
| Description: Referrer Policy is a new header that allows a site to control how much information the browser includes with navigations away from a document and should be set by all sites. https://scotthelme.co.uk/a-new-security-header-referrer-policy/. | ||
| Offenders: | ||
| Do not share user data with third parties. (thirdPartyPrivacy) | The page has 6% requests that are 3rd party (4 requests with a size of 122.9 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 3 analytics requests and uses 1 analytics tool. The page do 4 survelliance requests and uses 2 survelliance tools. The page do 1 tag-manager request and uses 1 tag-manager 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: | ||
| Page info | |
|---|---|
| Title | Antiquités en France, le guide des antiquaires |
| Width | 1350 |
| Height | 3081 |
| DOM elements | 479 |
| Avg DOM depth | 10 |
| Max DOM depth | 16 |
| Iframes | 0 |
| Script tags | 11 |
| Local storage | 0 b |
| Session storage | 0 b |
| Network Information API | 4g |
Data collected using Wappalyzerversion 6.10.66.
Use --browsertime.firefox.includeResponseBodies htmlor --browsertime.chrome.includeResponseBodies htmlto help Wappalyser find more information about technologies used.
| Technology | Confidence | Category |
|---|---|---|
| PHP 7.0 | 100 | Programming languages |
| Apache HTTP Server | 100 | Web servers |
| HSTS | 100 | Security |
| HTTP/3 | 100 | Miscellaneous |
Data collected using Third Party Web 0.24.0
| Analytics |
|---|
| Google Analytics |
| Survelliance |
| Google Analytics |
| Google Tag Manager |
| Tag-manager |
| Google Tag Manager |
| Visual Metrics | |
|---|---|
| First Visual Change | 233 ms |
| Speed Index | 395 ms |
| Largest Image | 233 ms |
| Heading | 233 ms |
| LargestContentfulPaint | 433 ms |
| Last Meaningful Paint | 433 ms |
| Largest Contentful Paint | 433 ms |
| Visual Complete 85% | 467 ms |
| Visual Complete 95% | 467 ms |
| Visual Complete 99% | 500 ms |
| Last Visual Change | 533 ms |
| Visual Readiness | 300 ms |
| Navigation Timing | |
|---|---|
| backEndTime | 63 ms |
| domContentLoadedTime | 243 ms |
| domInteractiveTime | 243 ms |
| domainLookupTime | 0 ms |
| frontEndTime | 628 ms |
| pageDownloadTime | 1 ms |
| pageLoadTime | 692 ms |
| redirectionTime | 0 ms |
| serverConnectionTime | 13 ms |
| serverResponseTime | 45 ms |
| Google Web Vitals | |
|---|---|
| Time to first byte (TTFB) | 63 ms |
| First Contentful Paint (FCP) | 271 ms |
| Largest Contentful Paint (LCP) | 476 ms |
| Total Blocking Time (TBT) | 12 ms |
| First Contentful Paint info | |
|---|---|
| Elements that needed recalculate style before FCP | 532 |
| Time spent in recalculate style before FCP | 22.697 ms |
| Extra timings | |
|---|---|
| TTFB | 63 ms |
| First Paint | 271 ms |
| Load Event End | 692 ms |
| Fully loaded | 704 ms |
When in time the page main content is rendered (collected using the Largest Contentful Paint API). Read more about Largest Contentful Paint.
| Element type | DIV |
| Element/tag | <div class="texture-content-1"></div> |
| Render time | 476 ms |
| Elements that needed recalculate style before LCP | 551 |
| Time spent in recalculate style before LCP | 23.246 ms |
| Load time | 362 ms |
| URL | https://www.antiquit...ure-content-1.png |
| Size (width*height) | 78384 |
| DOM path | |
| div:eq(3) > div:eq(0) > div > div > div> div:eq(3) > div:eq(0) > div > div > div> | |
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.
No layout shift detected.
There are no Server Timings.
There are no custom configured scripts.
There are no custom extra metrics from scripting.
| name | value |
|---|---|
| AudioHandlers | 0 |
| AudioWorkletProcessors | 0 |
| Documents | 4 |
| Frames | 1 |
| JSEventListeners | 109 |
| LayoutObjects | 960 |
| MediaKeySessions | 0 |
| MediaKeys | 0 |
| Nodes | 1445 |
| Resources | 68 |
| ContextLifecycleStateObservers | 5 |
| V8PerContextDatas | 3 |
| WorkerGlobalScopes | 0 |
| UACSSResources | 0 |
| RTCPeerConnections | 0 |
| ResourceFetchers | 4 |
| AdSubframes | 0 |
| DetachedScriptStates | 2 |
| ArrayBufferContents | 1 |
| LayoutCount | 79 |
| RecalcStyleCount | 90 |
| LayoutDuration | 48 |
| RecalcStyleDuration | 31 |
| DevToolsCommandDuration | 22 |
| ScriptDuration | 363 |
| V8CompileDuration | 1 |
| TaskDuration | 888 |
| TaskOtherDuration | 423 |
| ThreadTime | 1 |
| ProcessTime | 1 |
| JSHeapUsedSize | 9087944 |
| JSHeapTotalSize | 13250560 |
| FirstMeaningfulPaint | 271 |
| Name | Display Time | X | Y | Width | Height |
|---|---|---|---|---|---|
| LargestImage (609e0387575b22f466f67ca348f3a9e416d832f3.jpg) | 233 ms | 91 | 305 | 150 | 150 |
| <img width="150px" height="150px" src="/uploads/items/thumb_blank/609e0387575b22f466f67ca348f3a9e416d832f3.jpg" alt="Table à manger art deco en noyer pied central"> | |||||
| Heading | 233 ms | 490 | 180 | 770 | 30 |
| <h1></h1> | |||||
| LargestContentfulPaint | 433 ms | 490 | 162 | 770 | 142 |
| <div class="texture-content-1"></div> | |||||
How the page is built.
| Summary | |
|---|---|
| HTTP version | HTTP/2.0 |
| Total requests | 69 |
| Total domains | 4 |
| Total transfer size | 3.8 MB |
| Total content size | 4.4 MB |
| Responses missing compression | 15 |
| Number of cookies | 0 |
| Third party cookies | 0 |
| Requests per response code | |
|---|---|
| 200 | 63 |
| 204 | 1 |
| 404 | 5 |
| URL | Type | Transfer Size | Content Size |
|---|---|---|---|
| https://www.antiquit...4c23820ac53a0.jpg | image | 383.0 KB | 382.2 KB |
| https://www.antiquit...c798ce10ef7e4.jpg | image | 303.4 KB | 302.7 KB |
| https://www.antiquit...e4e1f1bdc3237.jpg | image | 282.5 KB | 281.8 KB |
| https://www.antiquit...d01dc28f39525.jpg | image | 276.5 KB | 275.8 KB |
| https://www.antiquit...e7d3f96f8b1e4.jpg | image | 271.0 KB | 270.4 KB |
| https://www.antiquit...f410afa0ec8c8.jpg | image | 267.3 KB | 266.7 KB |
| https://www.antiquit...705e0145e0088.jpg | image | 193.2 KB | 192.7 KB |
| https://www.antiquit...18e77d005c9c1.jpg | image | 159.6 KB | 159.1 KB |
| https://www.antiquit...e518d5fad4cd8.jpg | image | 150.7 KB | 150.3 KB |
| https://www.antiquit...b56b8c24693f2.jpg | image | 146.7 KB | 146.3 KB |
| https://www.antiquit...3a9e416d832f3.jpg | image | 145.5 KB | 145.1 KB |
| https://www.antiquit...cbfbfe115f9da.jpg | image | 144.9 KB | 144.5 KB |
| https://www.antiquit...76548d7eafa7a.jpg | image | 133.6 KB | 133.2 KB |
| https://www.antiquit...02ddd8f992650.jpg | image | 130.4 KB | 129.9 KB |
| https://www.antiquit...b689f80eb3999.jpg | image | 117.5 KB | 117.1 KB |
| https://www.antiquit...82c5fa6689641.jpg | image | 107.8 KB | 107.4 KB |
| https://www.googleta...nager.com/gtag/js | javascript | 98.5 KB | 277.1 KB |
| https://www.antiquit...ine/18/banner.jpg | image | 58.9 KB | 58.6 KB |
| https://www.antiquit....22.custom.min.js | javascript | 51.1 KB | 202.8 KB |
| https://www.antiquit...a2842c3e89248.jpg | image | 40.1 KB | 39.7 KB |
| Content | Header Size | Transfer Size | Content Size | Requests |
|---|---|---|---|---|
| html | 0 b | 7.5 KB | 29.5 KB | 1 |
| css | 0 b | 28.1 KB | 167.7 KB | 2 |
| javascript | 0 b | 228.4 KB | 695.9 KB | 7 |
| image | 0 b | 3.5 MB | 3.5 MB | 52 |
| plain | 0 b | 443 B | 15 B | 2 |
| Total | 0 b | 3.8 MB | 4.4 MB | 64 |
| Domain | Total download time | Transfer Size | Content Size | Requests |
|---|---|---|---|---|
| www.antiquites-en-france.com | 5.532 s | 3.7 MB | 4.1 MB | 65 |
| www.google-analytics.com | 77 ms | 21.5 KB | 51.7 KB | 2 |
| www.googletagmanager.com | 54 ms | 98.5 KB | 277.1 KB | 1 |
| region1.google-analytics.com | 31 ms | N/A | 0 b | 1 |
| type | min | median | max |
|---|---|---|---|
| Expires | 0 seconds | 1 week | 1 week |
| Last modified | 8 hours | 9 years | 26 years |
Included requests done after load event end.
| Content | Transfer Size | Requests |
|---|---|---|
| html | 0 b | 0 |
| css | 0 b | 0 |
| javascript | 0 b | 0 |
| image | 1.5 KB | 1 |
| font | 0 b | 0 |
| Total | 1.5 KB | 1 |
Includes requests done after DOM content loaded.
| Content | Transfer Size | Requests |
|---|---|---|
| html | 0 b | 0 |
| css | 1.9 KB | 1 |
| javascript | 98.5 KB | 1 |
| image | 845.3 KB | 9 |
| font | 0 b | 0 |
| plain | 443 B | 2 |
| Total | 946.1 KB | 13 |
Render blocking information directly from Chrome.
| Blocking | In body parser blocking | Potentially blocking |
|---|---|---|
| 5 | 0 | 0 |
| URL | Type |
|---|---|
| https://www.googleta...nager.com/gtag/js | non_blocking |
| https://www.antiquit....22.custom.min.js | blocking |
| https://www.antiquit.../js/jquery.min.js | blocking |
| https://www.antiquit...m/css/all.min.css | blocking |
| https://www.google-a....com/analytics.js | non_blocking |
| https://www.antiquit...eriacustom.min.js | blocking |
| https://www.antiquit...m/js/all-2.min.js | blocking |
| https://www.antiquit...leria.azur.min.js | non_blocking |
| https://www.antiquit...galleria.azur.css | dynamically_injected_non_blocking |
Download the Chrome trace log and drag and drop it into Developer Tools / Performance in Chrome.
Collected using the Long Task API. A long task is a task that take 50 milliseconds or more.
| Type | Quantity | Total duration (ms) |
|---|---|---|
| Total Blocking Time | 12 | |
| Max Potential First Input Delay | 62 | |
| Long Tasks before First Paint | 1 | 77 |
| Long Tasks before First Contentful Paint | 1 | 77 |
| Long Tasks before Largest Contentful Paint | 1 | 77 |
| Long Tasks after Load Event End | 0 | 0 |
| Total Long Tasks | 2 | 139 |
CPU last long task happened at 600 ms
| name | startTime | duration | containerId | containerName | containerSrc | containerType |
|---|---|---|---|---|---|---|
| unknown | 268 | 77 | window | |||
| self | 600 | 62 | window |
Calculated using Tracium.
| Categories (ms) | |
|---|---|
| parseHTML | 33 |
| styleLayout | 89 |
| paintCompositeRender | 25 |
| scriptParseCompile | 1 |
| scriptEvaluation | 384 |
| garbageCollection | 5 |
| other | 355 |
| Events (ms) | |
|---|---|
| FunctionCall | 213 |
| Commit | 166 |
| RunTask | 160 |
| v8.run | 111 |
| Layout | 47 |
| UpdateLayoutTree | 42 |
| ParseHTML | 30 |
| TimerFire | 23 |
| Paint | 16 |
| RunMicrotasks | 14 |
| v8.callFunction | 14 |
| PrePaint | 13 |
| URL | CPU time (ms) |
|---|---|
| https://www.antiquites-en-france.com/galleria/themes/azur/galleria.azur.min.js | 368 |
| https://www.antiquites-en-france.com/galleria/galleriacustom.min.js | 255 |
| https://www.googletagmanager.com/gtag/js?id=G-58XGFJWZ1E&cx=c&_slc=1 | 69 |
| https://www.antiquites-en-france.com/js/jquery.min.js | 65 |
| https://www.google-analytics.com/analytics.js | 28 |
| https://www.antiquites-en-france.com/vendor/jquery-ui/js/jquery-ui-1.8.22.custom.min.js | 18 |
| https://www.antiquites-en-france.com/ | 14 |
| Tool/domain | Time (ms) |
|---|---|
| www.antiquites-en-france.com | 720.6 |
| Google Tag Manager | 69.3 |
| Google Analytics | 27.8 |
Third party requests categorised by Third party web version 0.24.0.
| Category | Requests |
|---|---|
| analytics | 3 |
| survelliance | 4 |
| tag-manager | 1 |
| Category | Number of tools |
|---|---|
| analytics | 1 |
| survelliance | 2 |
| tag-manager | 1 |
| analytics (3 requests) |
| Google Analytics |
|
| survelliance (4 requests) |
| Google Analytics |
| Google Tag Manager |
|
| tag-manager (1 requests) |
| Google Tag Manager |
|
Calculated using .*antiquites-en-france.* (use --firstParty to configure).
| Content | Header Size | Transfer Size | Content Size | Requests |
|---|---|---|---|---|
| html | 0 b | 7.5 KB | 29.5 KB | 1 |
| css | 0 b | 28.1 KB | 167.7 KB | 2 |
| javascript | 0 b | 108.8 KB | 367.1 KB | 5 |
| image | 0 b | 3.5 MB | 3.5 MB | 52 |
| font | 0 b | 0 b | 0 b | 0 |
| Total | N/A | 3.7 MB | 4.1 MB | 65 |
| Content | Header Size | Transfer Size | Content Size | Requests |
|---|---|---|---|---|
| html | 0 b | 0 b | 0 b | 0 |
| css | 0 b | 0 b | 0 b | 0 |
| javascript | 0 b | 119.6 KB | 328.8 KB | 2 |
| image | 0 b | 0 b | 0 b | 0 |
| font | 0 b | 0 b | 0 b | 0 |
| plain | 0 b | 443 B | 15 B | 2 |
| Total | N/A | 120.0 KB | 328.8 KB | 4 |
afterPageCompleteCheck.png
layoutShift.png
largestContentfulPaint.png
Axe is an accessibility testing engine for websites and other HTML-based user interfaces. Tested using axe-core version 4.7.2. Read more about axe-core .
| serious | |
|---|---|
| Elements must meet minimum color contrast ratio thresholds (cat.color,wcag2aa,wcag143,ACT,TTv5,TT13.c) - color-contrast | Ensures 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 2.26 (foreground color: #0088cc, background color: #004b8c, font size: 11.3pt (15px), font weight: normal). Expected contrast ratio of 4.5:1
| |
| critical | |
| Images must have alternate text (cat.text-alternatives,wcag2a,wcag111,section508,section508.22.a,ACT,TTv5,TT7.a,TT7.b) - image-alt | Ensures <img> elements have alternate text or a role of none or presentation |
Fix any of the following:
Element does not have an alt attribute
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
Element's default semantics were not overridden with role="none" or role="presentation"
| |
| serious | |
| Form elements should have a visible label (cat.forms,best-practice) - label-title-only | Ensures that every form element has a visible label and is not solely labeled using hidden labels, or the title or aria-describedby attributes |
Fix all of the following:
Only title used to generate label for form element
| |
| moderate | |
| Document should have one main landmark (cat.semantics,best-practice) - landmark-one-main | Ensures the document has a main landmark |
Fix all of the following:
Document does not have a main landmark
| |
| serious | |
| Links must have discernible text (cat.name-role-value,wcag2a,wcag412,wcag244,section508,section508.22.a,ACT,TTv5,TT6.a) - link-name | Ensures 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
| |
| moderate | |
| All page content should be contained by landmarks (cat.keyboard,best-practice) - region | Ensures all page content is contained by landmarks |
Fix any of the following:
Some page content is not contained by landmarks
| |
