Lighthouse Desktop

· 0 checks — Desktop 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.

Layout shifts occur when elements move absent any user interaction. Investigate the causes of layout shifts, such as elements being added, removed, or their fonts changing as the page loads.

Why this matters

Performance issues directly impact user engagement and conversion rates.

headings: [map[key:node label:Element subItemsHeading:map[key:extra] valueType:node] map[granularity:0.001 key:score label:Layout shift score subItemsHeading:map[key:cause valueType:text] valueType:numeric]]

items: [map[node:map[type:text value:Total] score:0.21209100000000003] map[node:map[boundingRect:map[bottom:8141 height:8037 left:0 right:1350 top:104 width:1350] lhId:page-7-BODY nodeLabel:body path:1,HTML,1,BODY selector:body snippet:<body language-select="lang"> type:node] score:0.077037 subItems:map[items:[map[cause:Unsized image element extra:map[boundingRect:map[bottom:1096 height:320 left:707 right:1243 top:776 width:536] lhId:page-6-IMG nodeLabel:section > section > section.jsx-2645752802 > img.LargeImage_text-media-large-img__QyEDd path:1,HTML,1,BODY,0,DIV,0,DIV,2,MAIN,1,DIV,0,SECTION,1,SECTION,0,SECTION,0,SECTION,1,IMG selector:section > section > section.jsx-2645752802 > img.LargeImage_text-media-large-img__QyEDd snippet:<img alt="" width="900" height="500" aria-label="" sizes="100vw" class="LargeImage_text-media-large-img__QyEDd roundness_1 pt4_tablet , undefined" loading="lazy" srcset="/-/jssmedia/project/adecco/global/images/hero-images/adecco-swp-900-x-500_…" src="https://www.adecco.com/-/jssmedia/project/adecco/global/images/hero-images…"> type:node]]] type:subitems]] map[node:map[boundingRect:map[bottom:7624 height:6976 left:0 right:1350 top:648 width:1350] lhId:page-1-DIV nodeLabel:A more human approach to recruitment Work isn’t one-size-fits-all, and neither … path:1,HTML,1,BODY,0,DIV,0,DIV,2,MAIN,1,DIV selector:div#__next > div.adecco-wrapper-26 > main#main > div.flex snippet:<div class="flex flex_col g8 py8"> type:node] score:0.059478 subItems:map[items:[map[cause:Unsized image element extra:map[boundingRect:map[bottom:1096 height:320 left:707 right:1243 top:776 width:536] lhId:page-6-IMG nodeLabel:section > section > section.jsx-2645752802 > img.LargeImage_text-media-large-img__QyEDd path:1,HTML,1,BODY,0,DIV,0,DIV,2,MAIN,1,DIV,0,SECTION,1,SECTION,0,SECTION,0,SECTION,1,IMG selector:section > section > section.jsx-2645752802 > img.LargeImage_text-media-large-img__QyEDd snippet:<img alt="" width="900" height="500" aria-label="" sizes="100vw" class="LargeImage_text-media-large-img__QyEDd roundness_1 pt4_tablet , undefined" loading="lazy" srcset="/-/jssmedia/project/adecco/global/images/hero-images/adecco-swp-900-x-500_…" src="https://www.adecco.com/-/jssmedia/project/adecco/global/images/hero-images…"> type:node]]] type:subitems]] map[node:map[boundingRect:map[bottom:7624 height:6976 left:0 right:1350 top:648 width:1350] lhId:page-1-DIV nodeLabel:A more human approach to recruitment Work isn’t one-size-fits-all, and neither … path:1,HTML,1,BODY,0,DIV,0,DIV,2,MAIN,1,DIV selector:div#__next > div.adecco-wrapper-26 > main#main > div.flex snippet:<div class="flex flex_col g8 py8"> type:node] score:0.035696 subItems:map[items:[map[cause:Web font extra:map[type:url value:https://www.adecco.com/_next/static/media/ZTTalk-Black.f8589c86.ttf]] map[cause:Web font extra:map[type:url value:https://www.adecco.com/_next/static/media/ZTTalk-SemiExpanded.7198b717.ttf]]] type:subitems]] map[node:map[boundingRect:map[bottom:7624 height:6976 left:0 right:1350 top:648 width:1350] lhId:page-1-DIV nodeLabel:A more human approach to recruitment Work isn’t one-size-fits-all, and neither … path:1,HTML,1,BODY,0,DIV,0,DIV,2,MAIN,1,DIV selector:div#__next > div.adecco-wrapper-26 > main#main > div.flex snippet:<div class="flex flex_col g8 py8"> type:node] score:0.019215] map[node:map[boundingRect:map[bottom:32 height:32 left:1068 right:1275 top:0 width:207] lhId:page-9-DIV nodeLabel:language Global (English) expand_more path:1,HTML,1,BODY,0,DIV,0,DIV,1,HEADER,0,NAV,0,SECTION,0,SECTION,1,SECTION,0,SECTION,0,DIV selector:section.flex > section.flex > section > div.dropdown snippet:<div class="dropdown navigation-region country-selector-menu"> type:node] score:0.007913]]

Your first network request is the most important. Reduce its latency by avoiding redirects, ensuring a fast server response, and enabling text compression.

Why this matters

Performance issues directly impact user engagement and conversion rates.

A forced reflow occurs when JavaScript queries geometric properties (such as offsetWidth) after styles have been invalidated by a change to the DOM state. This can result in poor performance. Learn more about forced reflows and possible mitigations.

Why this matters

Performance issues directly impact user engagement and conversion rates.

headings: [map[key:source label:Top function call valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]

items: [map[reflowTime:25.37 source:map[column:423559 line:1 type:source-location url:https://www.adecco.com/_next/static/chunks/9256-819243aa66a9ce79.js urlProvider:network]]]

headings: [map[key:source label:Source valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]

items: [map[reflowTime:61.508 source:map[type:text value:[unattributed]]] map[reflowTime:0.731 source:map[column:1.176487e+06 line:0 type:source-location url:https://www.adecco.com/_next/static/chunks/8600-a133196bc305ac6f.js urlProvider:network]] map[reflowTime:0.406 source:map[column:1.172744e+06 line:0 type:source-location url:https://www.adecco.com/_next/static/chunks/8600-a133196bc305ac6f.js urlProvider:network]] map[reflowTime:37.187 source:map[column:422954 line:0 type:source-location url:https://www.adecco.com/_next/static/chunks/9256-819243aa66a9ce79.js urlProvider:network]]]

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:1376.093 label:Time to first byte subpart:timeToFirstByte] map[duration:1112.504 label:Resource load delay subpart:resourceLoadDelay] map[duration:57.483 label:Resource load duration subpart:resourceLoadDuration] map[duration:94.644 label:Element render delay subpart:elementRenderDelay]]

lhId: page-0-IMG

nodeLabel: Optimized

path: 1,HTML,1,BODY,0,DIV,0,DIV,2,MAIN,0,DIV,0,SECTION,0,SECTION,0,DIV,1,DIV,0,SPAN,0,IMG

selector: div#hero > div.hero-background > span > img.object-cover

snippet: <img alt="Optimized " src="https://www.adecco.com/_next/image?url=%2F-%2Fmedia%2Fproject%2Fadecco%2Fg…" decoding="async" data-nimg="fill" class="object-cover" style="position: absolute; inset: 0px; box-sizing: border-box; padding: 0px;" sizes="100vw" srcset="/_next/image?url=%2F-%2Fmedia%2Fproject%2Fadecco%2Fglobal%2Frebranding%2Fh…">

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-0-IMG

nodeLabel: Optimized

path: 1,HTML,1,BODY,0,DIV,0,DIV,2,MAIN,0,DIV,0,SECTION,0,SECTION,0,DIV,1,DIV,0,SPAN,0,IMG

selector: div#hero > div.hero-background > span > img.object-cover

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

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
cdn.cookielaw.org/scripttemplates/202603.1.0/otBannerSdk.js	86400.0 s	129.9 KiB
/logos/8940117c-e735-4010-9984-0b12ad7dc7fc/c89c2bcb-6f80...	86400.0 s	19.9 KiB
www.adecco.com/-/media/project/adecco/global/wfs/scripts/adecco-rum.js	604800.0 s	76.4 KiB
/-/jssmedia/project/adecco/global/rebranding/employers/im...	604800.0 s	73.8 KiB
/-/jssmedia/project/adecco/global/images/hero-images/adec...	604800.0 s	58.2 KiB
/-/jssmedia/project/adecco/global/rebranding/employers/im...	604800.0 s	57.3 KiB
/-/jssmedia/project/adecco/global/rebranding/employers/im...	604800.0 s	49.9 KiB
/-/jssmedia/project/adecco/global/rebranding/employers/im...	604800.0 s	38.6 KiB
cdn.cookielaw.org/scripttemplates/otSDKStub.js	86400.0 s	9.1 KiB
/-/jssmedia/project/adecco/global/rebranding/employers/im...	604800.0 s	36.0 KiB
/-/jssmedia/project/adecco/global/rebranding/employers/im...	604800.0 s	34.8 KiB
/-/jssmedia/project/adecco/global/rebranding/employers/im...	604800.0 s	31.1 KiB
/-/jssmedia/project/adecco/global/rebranding/employers/im...	604800.0 s	29.3 KiB
cdn.cookielaw.org/logos/static/powered_by_logo.svg	86400.0 s	2.6 KiB
/-/jssmedia/project/adecco/global/wfs/logos/headerlogo/ho...	604800.0 s	2.4 KiB
/-/jssmedia/project/adecco/global/rebranding/how-we-work/...	604800.0 s	2.4 KiB
/-/jssmedia/project/adecco/global/rebranding/how-we-work/...	604800.0 s	2.1 KiB
/-/jssmedia/project/adecco/global/rebranding/how-we-work/...	604800.0 s	2.1 KiB
/-/jssmedia/project/adecco/global/rebranding/how-we-work/...	604800.0 s	2.0 KiB
/-/jssmedia/project/adecco/global/icons/ado_icons-_svgs/a...	604800.0 s	1.9 KiB
/-/jssmedia/project/adecco/global/icons/ado_icons-_svgs/a...	604800.0 s	1.9 KiB
/-/jssmedia/project/adecco/global/rebranding/how-we-work/...	604800.0 s	1.9 KiB
/-/jssmedia/project/adecco/global/rebranding/industries/i...	604800.0 s	1.9 KiB
/-/jssmedia/project/adecco/global/icons/ado_icons-_svgs/a...	604800.0 s	1.8 KiB
www.adecco.com/-/media/project/adecco/global/wfs/scripts/adecco-com_v2.js	604800.0 s	1.8 KiB

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
Optimized `div#hero > div.hero-background > span > img.object-cover`	/_next/image?url=%2F-%2Fmedia%2Fproject%2Fadecco%2Fglobal...	134.4 KiB	65.7 KiB
a.industries-anchor-wrapper > div#industry-cardc11129b1-e0fc-493d-8f88-68842677cbb9 > div#industry-card-img8b5ce750-2c90-45b8-9e73-1c9e7090c051 > img.img-fluid `a.industries-anchor-wrapper > div#industry-cardc11129b1-e0fc-493d-8f88-68842677cbb9 > div#industry-card-img8b5ce750-2c90-45b8-9e73-1c9e7090c051 > img.img-fluid`	/-/jssmedia/project/adecco/global/rebranding/employers/im...	72.4 KiB	60.6 KiB
a.industries-anchor-wrapper > div#industry-card49d0e639-3829-45cd-b50b-67fb21d26b1c > div#industry-card-img0a2b0c56-83c4-4f3d-98e3-85a85f9b8231 > img.img-fluid `a.industries-anchor-wrapper > div#industry-card49d0e639-3829-45cd-b50b-67fb21d26b1c > div#industry-card-img0a2b0c56-83c4-4f3d-98e3-85a85f9b8231 > img.img-fluid`	/-/jssmedia/project/adecco/global/rebranding/employers/im...	55.9 KiB	44.1 KiB
a.industries-anchor-wrapper > div#industry-card01a432cc-e407-44f8-a3d5-47b27a43fa10 > div#industry-card-img527f46e4-cab4-4b70-a7be-c3ed15a9a841 > img.img-fluid `a.industries-anchor-wrapper > div#industry-card01a432cc-e407-44f8-a3d5-47b27a43fa10 > div#industry-card-img527f46e4-cab4-4b70-a7be-c3ed15a9a841 > img.img-fluid`	/-/jssmedia/project/adecco/global/rebranding/employers/im...	48.5 KiB	37.8 KiB
section > section > section.jsx-2645752802 > img.LargeImage_text-media-large-img__QyEDd `section > section > section.jsx-2645752802 > img.LargeImage_text-media-large-img__QyEDd`	/-/jssmedia/project/adecco/global/images/hero-images/adec...	56.7 KiB	31.7 KiB
a.industries-anchor-wrapper > div#industry-card4afb5092-1000-4f73-b64c-418c6d52216d > div#industry-card-img9ba5b139-9d5b-41d1-aee9-e8d0a290f23b > img.img-fluid `a.industries-anchor-wrapper > div#industry-card4afb5092-1000-4f73-b64c-418c6d52216d > div#industry-card-img9ba5b139-9d5b-41d1-aee9-e8d0a290f23b > img.img-fluid`	/-/jssmedia/project/adecco/global/rebranding/employers/im...	37.1 KiB	28.9 KiB
a.industries-anchor-wrapper > div#industry-card4b1a66d3-9e1e-4bd4-a624-e4e8ca4bac19 > div#industry-card-imga48d22d7-1c76-4ac9-a399-c11c6ad1e359 > img.img-fluid `a.industries-anchor-wrapper > div#industry-card4b1a66d3-9e1e-4bd4-a624-e4e8ca4bac19 > div#industry-card-imga48d22d7-1c76-4ac9-a399-c11c6ad1e359 > img.img-fluid`	/-/jssmedia/project/adecco/global/rebranding/employers/im...	34.6 KiB	26.9 KiB
a.industries-anchor-wrapper > div#industry-card0e8b9dab-ef05-4d7e-b784-45bd41a7d83d > div#industry-card-img9e81266c-2d9f-4ff7-8ce7-60985112f1c7 > img.img-fluid `a.industries-anchor-wrapper > div#industry-card0e8b9dab-ef05-4d7e-b784-45bd41a7d83d > div#industry-card-img9e81266c-2d9f-4ff7-8ce7-60985112f1c7 > img.img-fluid`	/-/jssmedia/project/adecco/global/rebranding/employers/im...	33.4 KiB	26.0 KiB
a.industries-anchor-wrapper > div#industry-card050b4711-7eb6-4ca0-8877-368e7d38f496 > div#industry-card-imgfc3e92c4-de66-4160-9e11-65821c00dd26 > img.img-fluid `a.industries-anchor-wrapper > div#industry-card050b4711-7eb6-4ca0-8877-368e7d38f496 > div#industry-card-imgfc3e92c4-de66-4160-9e11-65821c00dd26 > img.img-fluid`	/-/jssmedia/project/adecco/global/rebranding/employers/im...	29.7 KiB	23.1 KiB
a.industries-anchor-wrapper > div#industry-card25f3299b-9d4c-4196-b5b3-88d960ae1d19 > div#industry-card-imgd91bb112-1fbc-4c75-a31b-cb81f10ba4ef > img.img-fluid `a.industries-anchor-wrapper > div#industry-card25f3299b-9d4c-4196-b5b3-88d960ae1d19 > div#industry-card-imgd91bb112-1fbc-4c75-a31b-cb81f10ba4ef > img.img-fluid`	/-/jssmedia/project/adecco/global/rebranding/employers/im...	27.8 KiB	21.7 KiB

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

Redirects introduce additional delays before the page can be loaded. Learn how to avoid page redirects.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 1.0 s

URL	Time Spent
adecco.com/	1.0 s
www.adecco.com/	0.0 ms

These are the largest layout shifts observed on the page. Each table item represents a single layout shift, and shows the element that shifted the most. Below each item are possible root causes that led to the layout shift. Some of these layout shifts may not be included in the CLS metric value due to windowing. Learn how to improve CLS

Why this matters

Performance issues directly impact user engagement and conversion rates.

Element	Layout shift score
body `body`	0.077
A more human approach to recruitment Work isn’t one-size-fits-all, and neither … `div#__next > div.adecco-wrapper-26 > main#main > div.flex`	0.059
A more human approach to recruitment Work isn’t one-size-fits-all, and neither … `div#__next > div.adecco-wrapper-26 > main#main > div.flex`	0.036
A more human approach to recruitment Work isn’t one-size-fits-all, and neither … `div#__next > div.adecco-wrapper-26 > main#main > div.flex`	0.019
language Global (English) expand_more `section.flex > section.flex > section > div.dropdown`	0.008
Adecco uses Cookies We use cookies on our website. By clicking “Accept All” you… `body > div#onetrust-consent-sdk > div#onetrust-banner-sdk`	0.002
section > section > section.jsx-2645752802 > img.LargeImage_text-media-large-img__QyEDd `section > section > section.jsx-2645752802 > img.LargeImage_text-media-large-img__QyEDd`	0.002
Adecco uses Cookies We use cookies on our website. By clicking “Accept All” you… `body > div#onetrust-consent-sdk > div#onetrust-banner-sdk`	0.001
Adecco uses Cookies We use cookies on our website. By clicking “Accept All” you… `body > div#onetrust-consent-sdk > div#onetrust-banner-sdk`	0.001
Adecco uses Cookies We use cookies on our website. By clicking “Accept All” you… `body > div#onetrust-consent-sdk > div#onetrust-banner-sdk`	0.001
Adecco uses Cookies We use cookies on our website. By clicking “Accept All” you… `body > div#onetrust-consent-sdk > div#onetrust-banner-sdk`	0.001
Adecco uses Cookies We use cookies on our website. By clicking “Accept All” you… `body > div#onetrust-consent-sdk > div#onetrust-banner-sdk`	0.001
Adecco uses Cookies We use cookies on our website. By clicking “Accept All” you… `body > div#onetrust-consent-sdk > div#onetrust-banner-sdk`	0.001
Adecco uses Cookies We use cookies on our website. By clicking “Accept All” you… `body > div#onetrust-consent-sdk > div#onetrust-banner-sdk`	0.001
Adecco uses Cookies We use cookies on our website. By clicking “Accept All” you… `body > div#onetrust-consent-sdk > div#onetrust-banner-sdk`	0.001

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.

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

Diagnostics

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: 90 ms 168.8 KiB

URL	Transfer Size	Est Savings
www.adecco.com/_next/static/css/2c4362645765f7bb.css	164.5 KiB	147.7 KiB
	25.8 KiB	21.1 KiB

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: 300 ms 442.4 KiB

URL	Transfer Size	Est Savings
www.adecco.com/_next/static/chunks/9256-819243aa66a9ce79.js	248.5 KiB	192.2 KiB
www.adecco.com/_next/static/chunks/8600-a133196bc305ac6f.js	271.1 KiB	87.1 KiB
cdn.cookielaw.org/scripttemplates/202603.1.0/otBannerSdk.js	129.7 KiB	67.9 KiB
www.adecco.com/-/media/project/adecco/global/wfs/scripts/adecco-rum.js	75.1 KiB	38.6 KiB
www.adecco.com/_next/static/chunks/6822853c-90589b0344c43c63.js	35.4 KiB	31.2 KiB
www.adecco.com/_next/static/chunks/7d0bf13e-7f77b7d8a5bdba90.js	27.4 KiB	25.4 KiB

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	1.1 s
Other	809 ms
Style & Layout	220 ms
Script Parsing & Compilation	177 ms
Rendering	80 ms
Parse HTML & CSS	66 ms
Garbage Collection	55 ms

Many navigations are performed by going back to a previous page, or forwards again. The back/forward cache (bfcache) can speed up these return navigations. Learn more about the bfcache

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failure reason	Failure type
The page has an unload handler in the main frame.	Actionable

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
www.adecco.com/_next/static/chunks/8600-a133196bc305ac6f.js	272.5 KiB
www.adecco.com/_next/static/chunks/9256-819243aa66a9ce79.js	249.9 KiB
www.adecco.com/_next/static/media/MaterialIconsRound-Regular.7e36da8e.otf	188.9 KiB
www.adecco.com/_next/static/css/2c4362645765f7bb.css	165.9 KiB
/_next/image?url=%2F-%2Fmedia%2Fproject%2Fadecco%2Fglobal...	136.0 KiB
cdn.cookielaw.org/scripttemplates/202603.1.0/otBannerSdk.js	129.9 KiB
www.adecco.com/fonts/houschkahead-demibold-web-woff.woff	108.0 KiB
www.adecco.com/_next/static/media/Roboto-Bold.8840acc7.ttf	83.1 KiB
www.adecco.com/_next/static/media/Roboto-Regular.298c1099.ttf	82.3 KiB
www.adecco.com/-/media/project/adecco/global/wfs/scripts/adecco-rum.js	76.4 KiB

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

●Optimize DOM size

●Font display

●Modern HTTP

●Render blocking requests

●Optimize viewport for mobile

●Minify CSS

●Minify JavaScript

●User Timing marks and measures 4 user timings

●JavaScript execution time 1.1 s

●Avoid long main-thread tasks 3 long tasks found

●Avoid non-composited animations 1 animated element found

●Image elements have explicit `width` and `height`

●Network Requests

●Network Round Trip Times 270 ms

●Server Backend Latencies 20 ms

●Tasks

●Diagnostics

●Metrics

●Screenshot Thumbnails

●Final Screenshot

●Script Treemap Data

●Resources Summary

●Initial server response time was short Root document took 60 ms

○INP breakdown

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.

Navigation

A value greater than 0 implies an explicit navigation ordering. Although technically valid, this often creates frustrating experiences for users who rely on assistive technologies. Learn more about the `tabindex` attribute.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Skip to main `nav#navigation > section.navigation-bottom > section.flex > a.SkipLink_skip-btn__YhgD8`

These are opportunities to improve keyboard navigation in your application.

Best practices

Touch targets with sufficient size and spacing help users who may have difficulty targeting small controls to activate the targets. Learn more about touch targets.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Build my CV `section.tile-compare-solutions > div.tile-compare-solution-col-3 > div.text_center > a.CareersDEICards_alltiles-link__UmtZV`
Explore advice `section.tile-compare-solutions > div.tile-compare-solution-col-3 > div.text_center > a.CareersDEICards_alltiles-link__UmtZV`
Start applying `section.tile-compare-solutions > div.tile-compare-solution-col-3 > div.text_center > a.CareersDEICards_alltiles-link__UmtZV`
Temporary Staffing `section.tile-compare-solutions > div.tile-compare-solution-col-3 > div.text_center > a.CareersDEICards_alltiles-link__UmtZV`
Permanent Placement `section.tile-compare-solutions > div.tile-compare-solution-col-3 > div.text_center > a.CareersDEICards_alltiles-link__UmtZV`
Outsourcing `section.tile-compare-solutions > div.tile-compare-solution-col-3 > div.text_center > a.CareersDEICards_alltiles-link__UmtZV`
Training `section.tile-compare-solutions > div.tile-compare-solution-col-3 > div.text_center > a.CareersDEICards_alltiles-link__UmtZV`
Diversity & Inclusion `section.tile-compare-solutions > div.tile-compare-solution-col-3 > div.text_center > a.CareersDEICards_alltiles-link__UmtZV`
How we work `section.tile-compare-solutions > div.tile-compare-solution-col-3 > div.text_center > a.CareersDEICards_alltiles-link__UmtZV`

These items highlight common accessibility best practices.

○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

●`[role]` values are valid

●`[aria-*]` attributes have valid values

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

●Buttons have an accessible name

●Image elements have `[alt]` attributes

●`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.

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

●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

●`<html>` element has a `[lang]` attribute

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

●Links are distinguishable without relying on color.

●Links have a discernible name

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

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

●Heading elements appear in a sequentially-descending order

●Document has a main landmark.

●Deprecated ARIA roles were not used

●Identical links have the same purpose.

●Elements with visible text labels have matching accessible names.

○`[accesskey]` values are unique

○ARIA input fields have accessible names

○ARIA `meter` elements have accessible names

○ARIA `progressbar` elements have accessible names

○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

○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

○ARIA IDs are unique

○No form fields have multiple labels

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

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

○Input buttons have discernible text.

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

○Form elements have associated labels

○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.

○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

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
Unload event listeners are deprecated and will be removed.	www.adecco.com/-/media/project/adecco/global/wfs/scripts/adecco-rum.js line 14, col 179

Errors logged to the console indicate unresolved problems. They can come from network request failures and other browser concerns. Learn more about this errors in console diagnostic audit

Why this matters

Performance issues directly impact user engagement and conversion rates.

Source	Description
cdn.cookielaw.org/	`Failed to load resource: the server responded with a status of 400 ()`

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
www.adecco.com/_next/static/chunks/9256-819243aa66a9ce79.js
www.adecco.com/_next/static/chunks/8600-a133196bc305ac6f.js

●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

●Serves images with appropriate resolution

●Page has the HTML doctype

●Properly defines charset

●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 DOM-based XSS with Trusted Types

●Detected JavaScript libraries

○Redirects HTTP traffic to HTTPS

○Mitigate clickjacking with XFO or CSP

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.footer-bottom > section.social-sharing > section > a.link_small `div.footer-bottom > section.social-sharing > section > a.link_small`

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`