Lighthouse Mobile

· 0 checks — Mobile Lighthouse audit -- Performance, Accessibility, Best Practices, and SEO category breakdown.

SCORE

GRADE

FIX

REVIEW

PASS

INFO

Detailed Report

Audit breakdown by category with detailed findings.

Performance

Insights

Remove large, duplicate JavaScript modules from bundles to reduce unnecessary bytes consumed by network activity.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Polyfills and transforms enable older browsers to use new JavaScript features. However, many aren't necessary for modern browsers. Consider modifying your JavaScript build process to not transpile Baseline features, unless you know you must support older browsers. Learn why most sites can deploy ES6+ code without transpiling

Why this matters

Performance issues directly impact user engagement and conversion rates.

3rd party code can significantly impact load performance. Reduce and defer loading of 3rd party code to prioritize your page's content.

Why this matters

Performance issues directly impact user engagement and conversion rates.

A long cache lifetime can speed up repeat visits to your page. Learn more about caching.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Request	Cache TTL	Transfer Size
/wp-content/uploads/2023/03/Homepage_mobile_Bleu_Chauffe_...	0.0 ms	245.6 KiB
/wp-content/uploads/2023/03/Homepage_mobile_Surf_UK.jpg	0.0 ms	185.1 KiB
js.hsforms.net/forms/embed/v2.js	300.0 s	192.8 KiB
static.axept.io/sdk.js	0.0 ms	183.0 KiB
prestashop.com/assets/Y3IQEUIe.js	14400.0 s	263.2 KiB
/wp-content/uploads/2023/03/Homepage_mobile_Visiofactory_...	0.0 ms	137.8 KiB
/wp-content/uploads/2023/03/Homepage_mobile_Kenable_UK.jpg	0.0 ms	130.2 KiB
/wp-content/uploads/2023/03/Homepage_mobile_Huygens_UK.jpg	0.0 ms	106.0 KiB
dsv16luwmjfsl.cloudfront.net/wp-content/uploads/2023/02/home-800x408.jpg	0.0 ms	75.8 KiB
/wp-content/uploads/2023/03/Homepage_VapeGreen_UK-500x313...	0.0 ms	67.4 KiB
www.clickcease.com/monitor/stat.js	0.0 ms	43.6 KiB
/wp-content/uploads/2023/03/Homepage_Bleu_Chauffe_UK-500x...	0.0 ms	41.1 KiB
prestashop.com/assets/IBMPlexSans-Medium.VshWcooT.woff2	14400.0 s	59.6 KiB
/wp-content/uploads/2023/03/Homepage_ironheart_UK-500x313...	0.0 ms	40.1 KiB
/wp-content/uploads/2023/03/Homepage_LeChocolat_UK-500x31...	0.0 ms	38.7 KiB
/wp-content/uploads/2023/03/Homepage_Magimix_UK-500x313.jpg	0.0 ms	38.5 KiB
prestashop.com/assets/IBMPlexSans-Regular.B3B1AqUH.woff2	14400.0 s	56.4 KiB
prestashop.com/assets/IBMPlexSans-Bold.D01IMVMo.woff2	14400.0 s	56.0 KiB
/wp-content/uploads/2023/03/Homepage_StarName_UK-500x313.jpg	0.0 ms	30.1 KiB
/wp-content/uploads/2023/03/Homepage_Huygens_UK-500x313.jpg	0.0 ms	30.0 KiB
prestashop.com/assets/Prestafont-Regular.Csx7KX6m.woff2	14400.0 s	38.3 KiB
prestashop.com/assets/DgpwG8-t.js	14400.0 s	32.4 KiB
/wp-content/uploads/2023/03/Homepage_Dealy_UK-500x313.jpg	0.0 ms	16.8 KiB
/wp-content/uploads/2023/03/Push_listing_offre_Finsbury_2...	0.0 ms	16.1 KiB
/fonts.gstatic.com/s/ibmplexsans/v23/zYXzKVElMYYaJe8bpLHn...	86400.0 s	39.9 KiB
/fonts.gstatic.com/s/ibmplexsans/v23/zYXzKVElMYYaJe8bpLHn...	86400.0 s	39.4 KiB
prestashop.com/assets/DXEYhRHy.js	14400.0 s	20.6 KiB
prestashop.com/_payload.js?0a1f246b-2eb2-46d4-9bca-4f057c6ea778	14400.0 s	13.8 KiB
/wp-content/uploads/2023/03/Push_lechocolatdesfrancais_46...	0.0 ms	8.8 KiB
/wp-content/uploads/2023/03/Push_listing_offre_Pylones_24...	0.0 ms	8.3 KiB
static.avads.net/avtag.min.js	86400.0 s	20.4 KiB
prestashop.com/cdn-cgi/challenge-platform/h/b/scripts/jsd/0b8fb825cb67/main.js?	14400.0 s	11.3 KiB
prestashop.com/assets/DxDAkLwn.js	14400.0 s	11.3 KiB
prestashop.com/assets/index.f8ZJPxZp.css	14400.0 s	9.2 KiB
/wp-content/uploads/2023/03/Push_Colibri_logo_M-1.png	0.0 ms	3.7 KiB
/wp-content/uploads/2023/03/Push_listing_offre_lepantalon...	0.0 ms	3.6 KiB
prestashop.com/assets/entry.DxqvyvQy.css	14400.0 s	4.6 KiB
try.abtasty.com/1b616f091198fe52210ca8ac0cced5f9.js	30.0 s	3.1 KiB
prestashop.com/assets/pageView.DPVMloe3.css	14400.0 s	3.8 KiB
dsv16luwmjfsl.cloudfront.net/wp-content/uploads/2023/04/LOGO_HUYGENS.svg	0.0 ms	2.3 KiB
analytics.ahrefs.com/analytics.js	14400.0 s	3.0 KiB
/wp-content/uploads/2023/03/Push_bobbies_460_Noir-1.svg	0.0 ms	2.0 KiB
/wp-content/uploads/2023/03/Push_magimix_460_Noir-1.svg	0.0 ms	1.6 KiB
prestashop.com/assets/ByuYItJC.js	14400.0 s	2.4 KiB
/wp-content/uploads/2023/03/Push_dealy_460_Noir-1.svg	0.0 ms	1.3 KiB
prestashop.com/assets/CGsLmx_P.js	14400.0 s	1.9 KiB
dsv16luwmjfsl.cloudfront.net/wp-content/uploads/2023/03/1.svg	0.0 ms	1.0 KiB
dsv16luwmjfsl.cloudfront.net/wp-content/uploads/2023/03/Grow.svg	0.0 ms	915 B
dsv16luwmjfsl.cloudfront.net/wp-content/uploads/2025/01/Solution_Icon_white.svg	0.0 ms	845 B
dsv16luwmjfsl.cloudfront.net/wp-content/uploads/2025/01/Solution_Icon-2.svg	0.0 ms	845 B
dsv16luwmjfsl.cloudfront.net/wp-content/uploads/2023/03/Blog.svg	0.0 ms	817 B
dsv16luwmjfsl.cloudfront.net/wp-content/uploads/2023/03/connect.svg	0.0 ms	810 B
dsv16luwmjfsl.cloudfront.net/wp-content/uploads/2023/03/Learn.svg	0.0 ms	801 B
prestashop.com/assets/disableScroll.WUojVBS5.css	14400.0 s	958 B
/fonts.googleapis.com/css?family=Source%20Sans%203:regula...	86400.0 s	1.6 KiB
prestashop.com/assets/index.B-F31afT.css	14400.0 s	881 B
prestashop.com/assets/index.CbxbcfkL.css	14400.0 s	862 B
prestashop.com/assets/B9B1fIBL.js	14400.0 s	860 B
prestashop.com/assets/DHYrbwqr.js	14400.0 s	685 B
prestashop.com/assets/CcfyRtto.js	14400.0 s	567 B
prestashop.com/assets/default.DWQT-_dr.css	14400.0 s	504 B
prestashop.com/assets/CbilZ6z-.js	14400.0 s	430 B
/v1/tracking?type=behavior&owner=prestashop&act=visit&act...	0.0 ms	155 B
/v1/tracking?type=behavior&owner=prestashop&act=visit&act...	0.0 ms	84 B
prestashop.com/assets/DrrzHDU9.js	14400.0 s	0 B
prestashop.com/assets/DgmXRIcf.js	14400.0 s	0 B
prestashop.com/assets/DnmIW7Ui.js	14400.0 s	0 B
prestashop.com/assets/DS1Agtkw.js	14400.0 s	0 B
prestashop.com/assets/BShm_3cp.js	14400.0 s	0 B

Consider setting font-display to swap or optional to ensure text is consistently visible. swap can be further optimized to mitigate layout shifts with font metric overrides.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Est Savings
/fonts.gstatic.com/s/ibmplexsans/v23/zYXzKVElMYYaJe8bpLHn...	50 ms
/fonts.gstatic.com/s/ibmplexsans/v23/zYXzKVElMYYaJe8bpLHn...	35 ms
prestashop.com/assets/IBMPlexSans-Medium.VshWcooT.woff2	30 ms
prestashop.com/assets/Prestafont-Regular.Csx7KX6m.woff2	30 ms
prestashop.com/assets/IBMPlexSans-Regular.B3B1AqUH.woff2	25 ms
prestashop.com/assets/IBMPlexSans-Bold.D01IMVMo.woff2	25 ms

Reducing the download time of images can improve the perceived load time of the page and LCP. Learn more about optimizing image size

Why this matters

Performance issues directly impact user engagement and conversion rates.

	URL	Resource Size	Est Savings
ul.marquee__inner > li.b-color-6 > picture > img `ul.marquee__inner > li.b-color-6 > picture > img`	/wp-content/uploads/2023/03/Homepage_mobile_Bleu_Chauffe_...	245.3 KiB	242.3 KiB
ul.marquee__inner--reverse > li.b-color-3 > picture > img `ul.marquee__inner--reverse > li.b-color-3 > picture > img`	/wp-content/uploads/2023/03/Homepage_mobile_Surf_UK.jpg	184.7 KiB	181.7 KiB
ul.marquee__inner--reverse > li.b-color-6 > picture > img `ul.marquee__inner--reverse > li.b-color-6 > picture > img`	/wp-content/uploads/2023/03/Homepage_mobile_Visiofactory_...	137.5 KiB	134.5 KiB
ul.marquee__inner > li.b-color-4 > picture > img `ul.marquee__inner > li.b-color-4 > picture > img`	/wp-content/uploads/2023/03/Homepage_mobile_Kenable_UK.jpg	129.9 KiB	126.9 KiB
ul.marquee__inner--reverse > li.b-color-5 > picture > img `ul.marquee__inner--reverse > li.b-color-5 > picture > img`	/wp-content/uploads/2023/03/Homepage_mobile_Huygens_UK.jpg	105.7 KiB	102.6 KiB
div.strate > div.grid > picture > img `div.strate > div.grid > picture > img`	dsv16luwmjfsl.cloudfront.net/wp-content/uploads/2023/02/home-800x408.jpg	75.5 KiB	61.4 KiB
ul.marquee__inner--reverse > li.b-color-4 > picture > img `ul.marquee__inner--reverse > li.b-color-4 > picture > img`	/wp-content/uploads/2023/03/Homepage_VapeGreen_UK-500x313...	67.0 KiB	56.6 KiB
ul.marquee__inner--reverse > li.b-color-4 > picture > img `ul.marquee__inner--reverse > li.b-color-4 > picture > img`	/wp-content/uploads/2023/03/Homepage_Bleu_Chauffe_UK-500x...	40.8 KiB	30.4 KiB
ul.marquee__inner--reverse > li.b-color-6 > picture > img `ul.marquee__inner--reverse > li.b-color-6 > picture > img`	/wp-content/uploads/2023/03/Homepage_ironheart_UK-500x313...	39.8 KiB	29.4 KiB
ul.marquee__inner > li.b-color-3 > picture > img `ul.marquee__inner > li.b-color-3 > picture > img`	/wp-content/uploads/2023/03/Homepage_LeChocolat_UK-500x31...	38.4 KiB	28.0 KiB
ul.marquee__inner--reverse > li.b-color-3 > picture > img `ul.marquee__inner--reverse > li.b-color-3 > picture > img`	/wp-content/uploads/2023/03/Homepage_Magimix_UK-500x313.jpg	38.2 KiB	27.8 KiB
div.sc-fodVek > div.sc-fFucqa > div.sc-dIUeWJ > img.Thumbprint__Img `div.sc-fodVek > div.sc-fFucqa > div.sc-dIUeWJ > img.Thumbprint__Img`	/2022/01/d35cbf0e-80e7-4b22-b1f0-22a6f9371134.png?bg=a4db...	30.0 KiB	25.6 KiB
ul.marquee__inner > li.b-color-5 > picture > img `ul.marquee__inner > li.b-color-5 > picture > img`	/wp-content/uploads/2023/03/Homepage_StarName_UK-500x313.jpg	29.8 KiB	19.4 KiB
ul.marquee__inner--reverse > li.b-color-4 > picture > img `ul.marquee__inner--reverse > li.b-color-4 > picture > img`	/wp-content/uploads/2023/03/Homepage_Huygens_UK-500x313.jpg	29.7 KiB	19.3 KiB
Logo finsbury `div > div.card-partner-logo > picture > img`	/wp-content/uploads/2023/03/Push_listing_offre_Finsbury_2...	15.8 KiB	15.1 KiB
Logo Le chocolat des Français `div > div.card-partner-logo > picture > img`	/wp-content/uploads/2023/03/Push_lechocolatdesfrancais_46...	8.5 KiB	5.8 KiB

Each subpart has specific improvement strategies. Ideally, most of the LCP time should be spent on loading the resources, not within delays.

Why this matters

Performance issues directly impact user engagement and conversion rates.

headings: [map[key:label label:Subpart valueType:text] map[key:duration label:Duration valueType:ms]]

items: [map[duration:422.6420009765625 label:Time to first byte subpart:timeToFirstByte] map[duration:14.5039990234375 label:Resource load delay subpart:resourceLoadDelay] map[duration:107.045 label:Resource load duration subpart:resourceLoadDuration] map[duration:2038.717 label:Element render delay subpart:elementRenderDelay]]

lhId: page-5-IMG

nodeLabel: div.strate > div.grid > picture > img

path: 1,HTML,1,BODY,3,DIV,0,DIV,0,DIV,3,DIV,1,MAIN,1,DIV,1,DIV,0,DIV,1,DIV,0,PICTURE,6,IMG

selector: div.strate > div.grid > picture > img

snippet: <img src="https://dsv16luwmjfsl.cloudfront.net/wp-content/uploads/2023/02/home-800x4…" alt="" width="1920" height="978">

Optimize LCP by making the LCP image discoverable from the HTML immediately, and avoiding lazy-loading

Why this matters

Performance issues directly impact user engagement and conversion rates.

lhId: page-5-IMG

nodeLabel: div.strate > div.grid > picture > img

path: 1,HTML,1,BODY,3,DIV,0,DIV,0,DIV,3,DIV,1,MAIN,1,DIV,1,DIV,0,DIV,1,DIV,0,PICTURE,6,IMG

selector: div.strate > div.grid > picture > img

snippet: <img src="https://dsv16luwmjfsl.cloudfront.net/wp-content/uploads/2023/02/home-800x4…" alt="" width="1920" height="978">

Avoid chaining critical requests by reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.

Why this matters

Performance issues directly impact user engagement and conversion rates.

description: [preconnect](https://developer.chrome.com/docs/lighthouse/performance/uses-rel-preconnect/) hints help the browser establish a connection earlier in the page load, saving time when the first request for that origin is made. The following are the origins that the page preconnected to.

title: Preconnected origins

value: no origins were preconnected

description: Add [preconnect](https://developer.chrome.com/docs/lighthouse/performance/uses-rel-preconnect/) hints to your most important origins, but try to use no more than 4.

title: Preconnect candidates

Requests are blocking the page's initial render, which may delay LCP. Deferring or inlining can move these network requests out of the critical path.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Transfer Size	Duration
js.hsforms.net/forms/embed/v2.js	192.8 KiB	2.9 s
try.abtasty.com/1b616f091198fe52210ca8ac0cced5f9.js	3.1 KiB	169 ms
prestashop.com/assets/index.CbxbcfkL.css	862 B
prestashop.com/assets/index.f8ZJPxZp.css	9.2 KiB	333 ms
prestashop.com/assets/pageView.DPVMloe3.css	3.8 KiB	166 ms
prestashop.com/assets/index.B-F31afT.css	881 B
prestashop.com/assets/disableScroll.WUojVBS5.css	958 B
prestashop.com/assets/entry.DxqvyvQy.css	4.6 KiB
prestashop.com/assets/default.DWQT-_dr.css	504 B

These insights are also available in the Chrome DevTools Performance Panel - record a trace to view more detailed information.

Time to Interactive is the amount of time it takes for the page to become fully interactive. Learn more about the Time to Interactive metric.

Why this matters

Performance issues directly impact user engagement and conversion rates.

TTI

The maximum potential First Input Delay that your users could experience is the duration of the longest task. Learn more about the Maximum Potential First Input Delay metric.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Diagnostics

Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. Learn how to reduce unused JavaScript.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 4.3 s 695.9 KiB

URL	Transfer Size	Est Savings
prestashop.com/assets/Y3IQEUIe.js	263.0 KiB	124.4 KiB
www.googletagmanager.com/gtm.js?id=GTM-WHRX84&l=dataLayer	178.3 KiB	107.5 KiB
www.googletagmanager.com/gtm.js?id=GTM-WHRX84	178.4 KiB	82.5 KiB
prestashop.com/0n0h/	141.8 KiB	81.8 KiB
static.axept.io/sdk.js	182.5 KiB	73.4 KiB
js.hsforms.net/forms/embed/v2.js	185.5 KiB	72.8 KiB
www.googletagmanager.com/gtag/destination?id=DC-11945881&cx=c&gtm=4e64h1	130.1 KiB	61.5 KiB
www.clickcease.com/monitor/stat.js	42.9 KiB	38.4 KiB
try.abtasty.com/1b616f091198fe52210ca8ac0cced5f9/main.ab8d9fe331f2017201ee.js	59.1 KiB	33.1 KiB
prestashop.com/assets/DgpwG8-t.js	32.3 KiB	20.3 KiB

Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to reduce Javascript execution time.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Total CPU Time	Script Evaluation	Script Parse
prestashop.com/assets/Y3IQEUIe.js	2.9 s	1.0 s	4.3 ms
prestashop.com/	1.1 s	43 ms	3.5 ms
Unattributable	1.0 s	136 ms	0.0 ms
analytics.ahrefs.com/analytics.js	949 ms	838 ms	0.8 ms
static.axept.io/sdk.js	286 ms	199 ms	47 ms
prestashop.com/0n0h/	252 ms	217 ms	29 ms
www.googletagmanager.com/gtm.js?id=GTM-WHRX84	209 ms	163 ms	42 ms
prestashop.com/cdn-cgi/challenge-platform/scripts/jsd/main.js	199 ms	189 ms	1.9 ms
js.hsforms.net/forms/embed/v2.js	189 ms	132 ms	46 ms
try.abtasty.com/1b616f091198fe52210ca8ac0cced5f9/main.ab8d9fe331f2017201ee.js	188 ms	160 ms	21 ms
www.googletagmanager.com/gtag/destination?id=DC-11945881&cx=c&gtm=4e64h1	145 ms	116 ms	28 ms
www.googletagmanager.com/gtm.js?id=GTM-WHRX84&l=dataLayer	72 ms	27 ms	38 ms

Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to minimize main-thread work

Why this matters

Performance issues directly impact user engagement and conversion rates.

Category	Time Spent
Script Evaluation	3.3 s
Other	2.6 s
Style & Layout	813 ms
Rendering	470 ms
Script Parsing & Compilation	292 ms
Garbage Collection	153 ms
Parse HTML & CSS	68 ms

Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. Learn how to reduce unused CSS.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 0.0 ms 12.0 KiB

URL	Transfer Size	Est Savings
:root{--color-1:#fff;--color-2:#000;--color-3:#a4dbe8;--color-4:#bde9c9;--color-5:#decde7;--color-6…	13.1 KiB	12.0 KiB

Large network payloads cost users real money and are highly correlated with long load times. Learn how to reduce payload sizes.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Transfer Size
dsv16luwmjfsl.cloudfront.net/wp-content/uploads/2023/04/Animation-Stage-1.json	280.8 KiB
prestashop.com/assets/Y3IQEUIe.js	263.2 KiB
/wp-content/uploads/2023/03/Homepage_mobile_Bleu_Chauffe_...	245.6 KiB
js.hsforms.net/forms/embed/v2.js	192.8 KiB
/wp-content/uploads/2023/03/Homepage_mobile_Surf_UK.jpg	185.1 KiB
static.axept.io/sdk.js	183.0 KiB
www.googletagmanager.com/gtm.js?id=GTM-WHRX84	178.5 KiB
www.googletagmanager.com/gtm.js?id=GTM-WHRX84&l=dataLayer	178.3 KiB
dsv16luwmjfsl.cloudfront.net/wp-content/uploads/2023/04/4_Support-1.json	167.1 KiB
dsv16luwmjfsl.cloudfront.net/wp-content/uploads/2023/04/3_Scalability-1.json	164.3 KiB

Set an explicit width and height on image elements to reduce layout shifts and improve CLS. Learn how to set image dimensions

Why this matters

Performance issues directly impact user engagement and conversion rates.

	URL
div > div.sc-fodVek > div.sc-fFucqa > img.Illustration__Img `div > div.sc-fodVek > div.sc-fFucqa > img.Illustration__Img`	/2023/04/e9b42d34-434b-478a-a493-c634d3719a24.png?auto=fo...
a.cta-login--pattern > span > span.cta-login-icon > img `a.cta-login--pattern > span > span.cta-login-icon > img`	dsv16luwmjfsl.cloudfront.net/wp-content/uploads/2025/01/Solution_Icon-2.svg

More information about the performance of your application. These numbers don't directly affect the Performance score.

●Layout shift culprits

●Document request latency

●Optimize DOM size

●Forced reflow

●Modern HTTP

●Optimize viewport for mobile

●Minify CSS

●Minify JavaScript

●Avoid long main-thread tasks 20 long tasks found

●Avoid non-composited animations 3 animated elements found

●Page didn't prevent back/forward cache restoration

●Network Requests

●Network Round Trip Times 50 ms

●Server Backend Latencies 220 ms

●Tasks

●Diagnostics

●Metrics

●Screenshot Thumbnails

●Final Screenshot

●Script Treemap Data

●Resources Summary

●Avoid multiple page redirects

●Initial server response time was short Root document took 380 ms

○INP breakdown

○User Timing marks and measures

○Avoid large layout shifts

Accessibility

These checks highlight opportunities to improve the accessibility of your web app. Automatic detection can only detect a subset of issues and does not guarantee the accessibility of your web app, so manual testing is also encouraged.

ARIA

Assistive technologies, like screen readers, can't interpret ARIA attributes with invalid values. Learn more about valid values for ARIA attributes.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Control `div.col-md-1--1 > div.tabs > div.tablist > button#tab-0`

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Names and labels

When a button doesn't have an accessible name, screen readers announce it as "button", making it unusable for users who rely on screen readers. Learn how to make buttons more accessible.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.nav > div.mobile > nav.main > button.close `div.nav > div.mobile > nav.main > button.close`

Link text (and alternate text for images, when used as links) that is discernible, unique, and focusable improves the navigation experience for screen reader users. Learn how to make links accessible.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.theHeader__container > div.actions > div > a.cta-login--pattern `div.theHeader__container > div.actions > div > a.cta-login--pattern`
div.grid > div.col-lg-8 > div.card-article > a `div.grid > div.col-lg-8 > div.card-article > a`
div.grid > aside.col-lg-4 > div.card-article > a `div.grid > aside.col-lg-4 > div.card-article > a`
div.grid > aside.col-lg-4 > div.card-article > a `div.grid > aside.col-lg-4 > div.card-article > a`

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Internationalization and localization

If a page doesn't specify a `lang` attribute, a screen reader assumes that the page is in the default language that the user chose when setting up the screen reader. If the page isn't actually in the default language, then the screen reader might not announce the page's text correctly. Learn more about the `lang` attribute.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
html `html`

These are opportunities to improve the interpretation of your content by users in different locales.

Best practices

Disabling zooming is problematic for users with low vision who rely on screen magnification to properly see the contents of a web page. Learn more about the viewport meta tag.

Why this matters

Informational: a Permissions-Policy directive showing feature -> allowed origins.

Source: MDN Permissions-Policy

Failing Elements
head > meta `head > meta`

These items highlight common accessibility best practices.

Visible text labels that do not match the accessible name can result in a confusing experience for screen reader users. Learn more about accessible names.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
I refuse `div.sc-fHYyUA > div.sc-ezredP > div.sc-pGacB > button#axeptio_btn_dismiss`
Fine for me `div.sc-fHYyUA > div.sc-ezredP > div.sc-pGacB > button#axeptio_btn_acceptAll`

○Interactive controls are keyboard focusable

○Interactive elements indicate their purpose and state

○The page has a logical tab order

○Visual order on the page follows DOM order

○User focus is not accidentally trapped in a region

○The user's focus is directed to new content added to the page

○HTML5 landmark elements are used to improve navigation

○Offscreen content is hidden from assistive technology

○Custom controls have associated labels

○Custom controls have ARIA roles

●`[aria-*]` attributes match their roles

●`[aria-hidden="true"]` is not present on the document `<body>`

●`[role]`s have all required `[aria-*]` attributes

●Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.

●`[role]`s are contained by their required parent element

●`[role]` values are valid

●`[aria-*]` attributes are valid and not misspelled

●Image elements have `[alt]` attributes

●Input buttons have discernible text.

●Form elements have associated labels

●ARIA attributes are used as specified for the element's role

●Elements with `role="dialog"` or `role="alertdialog"` have accessible names.

●`[aria-hidden="true"]` elements do not contain focusable descendents

●Elements use only permitted ARIA attributes

●Background and foreground colors have a sufficient contrast ratio

●Document has a `<title>` element

●Links are distinguishable without relying on color.

●Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).

●List items (`<li>`) are contained within `<ul>`, `<ol>` or `<menu>` parent elements

●No element has a `[tabindex]` value greater than 0

●Touch targets have sufficient size and spacing.

●Heading elements appear in a sequentially-descending order

●Document has a main landmark.

●Deprecated ARIA roles were not used

●ARIA IDs are unique

○`[accesskey]` values are unique

○`button`, `link`, and `menuitem` elements have accessible names

○ARIA input fields have accessible names

○ARIA `meter` elements have accessible names

○ARIA `progressbar` elements have accessible names

○Elements with the `role=text` attribute do not have focusable descendents.

○ARIA toggle fields have accessible names

○ARIA `tooltip` elements have accessible names

○ARIA `treeitem` elements have accessible names

○The page contains a heading, skip link, or landmark region

○`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.

○Definition list items are wrapped in `<dl>` elements

○No form fields have multiple labels

○`<frame>` or `<iframe>` elements have a title

○`<html>` element has a valid value for its `[lang]` attribute

○`<html>` element has an `[xml:lang]` attribute with the same base language as the `[lang]` attribute.

○`<input type="image">` elements have `[alt]` text

○The document does not use `<meta http-equiv="refresh">`

○`<object>` elements have alternate text

○Select elements have associated label elements.

○Skip links are focusable.

○Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.

○`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.

○`[lang]` attributes have a valid value

○`<video>` elements contain a `<track>` element with `[kind="captions"]`

○Tables have different content in the summary attribute and `<caption>`.

○All heading elements contain content.

○Uses ARIA roles only on compatible elements

○Image elements do not have `[alt]` attributes that are redundant text.

○Identical links have the same purpose.

○Tables use `<caption>` instead of cells with the `[colspan]` attribute to indicate a caption.

○`<td>` elements in a large `<table>` have one or more table headers.

Best Practices

User Experience

Image natural dimensions should be proportional to the display size and the pixel ratio to maximize image clarity. Learn how to provide responsive images.

Why this matters

Performance issues directly impact user engagement and conversion rates.

	URL	Displayed size	Actual size	Expected size
div.sc-fodVek > div.sc-fFucqa > div.sc-dIUeWJ > img.Thumbprint__Img `div.sc-fodVek > div.sc-fFucqa > div.sc-dIUeWJ > img.Thumbprint__Img`	/2022/01/d35cbf0e-80e7-4b22-b1f0-22a6f9371134.png?bg=a4db...	200 x 134	200 x 134	300 x 201

General

Deprecated APIs will eventually be removed from the browser. Learn more about deprecated APIs.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Deprecation / Warning	Source
SharedStorage	prestashop.com/cdn-cgi/challenge-platform/scripts/jsd/main.js
StorageType.persistent is deprecated. Please use standardized navigator.storage instead.	prestashop.com/cdn-cgi/challenge-platform/scripts/jsd/main.js
Fledge	prestashop.com/cdn-cgi/challenge-platform/scripts/jsd/main.js

Source maps translate minified code to the original source code. This helps developers debug in production. In addition, Lighthouse is able to provide further insights. Consider deploying source maps to take advantage of these benefits. Learn more about source maps.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Map URL
prestashop.com/assets/Y3IQEUIe.js
static.axept.io/sdk.js	static.axept.io/sdk.js.map
/next-integrations/integrations/vendor/commons.59560acdd6...	/next-integrations/integrations/vendor/commons.59560acdd6...
/next-integrations/integrations/google-tag-manager/2.5.3/...	/next-integrations/integrations/google-tag-manager/2.5.3/...

●Uses HTTPS

●Avoids third-party cookies

●Allows users to paste into input fields

●Avoids requesting the geolocation permission on page load

●Avoids requesting the notification permission on page load

●Displays images with correct aspect ratio

●Page has the HTML doctype

●Properly defines charset

●No browser errors logged to the console

●No issues in the `Issues` panel in Chrome Devtools

●Ensure CSP is effective against XSS attacks

●Use a strong HSTS policy

●Ensure proper origin isolation with COOP

●Mitigate clickjacking with XFO or CSP

●Mitigate DOM-based XSS with Trusted Types

●Detected JavaScript libraries

○Redirects HTTP traffic to HTTPS

SEO

These checks ensure that your page is following basic search engine optimization advice. There are many additional factors Lighthouse does not score here that may affect your search ranking, including performance on Core Web Vitals. Learn more about Google Search Essentials.

Crawling and Indexing

Search engines may use `href` attributes on links to crawl websites. Ensure that the `href` attribute of anchor elements links to an appropriate destination, so more pages of the site can be discovered. Learn how to make links crawlable

Why this matters

Performance issues directly impact user engagement and conversion rates.

Uncrawlable Link
div.theHeader__container > div.actions > div > a.cta-conversion--pattern `div.theHeader__container > div.actions > div > a.cta-conversion--pattern`

To appear in search results, crawlers need access to your app.

○Structured data is valid

●Page isn’t blocked from indexing

●Document has a `<title>` element

●Document has a meta description

●Page has successful HTTP status code

●Links have descriptive text

●robots.txt is valid

●Image elements have `[alt]` attributes

●Document has a valid `hreflang`

●Document has a valid `rel=canonical`