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Lighthouse Desktop

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

Audit breakdown by category with detailed findings.

96

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.

RequestCache TTLTransfer Size
www.farnell.com/revamp-farnell/why-farnell-1.jpg0.0 ms149.6 KiB
www.farnell.com/revamp-farnell/d-e-i-3.webp0.0 ms145.3 KiB
www.farnell.com/revamp-farnell/d-e-i-1.webp0.0 ms92.6 KiB
www.farnell.com/revamp-farnell/map-01.svg0.0 ms88.0 KiB
www.farnell.com/revamp-farnell/d-e-i-4.webp0.0 ms59.6 KiB
www.farnell.com/revamp-farnell/our-people.webp0.0 ms51.7 KiB
www.farnell.com/revamp-farnell/header-banner.jpg0.0 ms47.7 KiB
www.farnell.com/revamp-farnell/a-wide-range-of-products.jpg0.0 ms47.0 KiB
www.farnell.com/revamp-farnell/cust-proof-point.jpg0.0 ms45.7 KiB
www.farnell.com/revamp-farnell/our-value.jpg0.0 ms45.7 KiB
www.farnell.com/flags-page-2019/fonts/ApercuPro-Bold-Web.woff20.0 ms43.9 KiB
www.farnell.com/revamp-farnell/dedicated-team-and-technical.jpg0.0 ms43.7 KiB
www.farnell.com/revamp-farnell/d-e-i-2.webp0.0 ms42.1 KiB
www.farnell.com/revamp-farnell/esg-2.webp0.0 ms37.2 KiB
www.farnell.com/revamp-farnell/an-extensive-range-of-industrial.jpg0.0 ms36.0 KiB
www.farnell.com/revamp-farnell/esg-01.webp0.0 ms35.9 KiB
www.farnell.com/revamp-farnell/our-comprehensive.jpg0.0 ms34.7 KiB
assets.adobedtm.com/0a264242e0bd/7ad51d953f06/launch-7ddf0bdd1650.min.js3600.0 s40.3 KiB
www.farnell.com/flags-page-2019/css/bootstrap.css?v=4.80.0 ms26.8 KiB
www.farnell.com/revamp-farnell/community.jpg0.0 ms26.1 KiB
www.farnell.com/revamp-farnell/esg-3.webp0.0 ms24.1 KiB
www.google-analytics.com/analytics.js7200.0 s20.9 KiB
ssl.google-analytics.com/ga.js7200.0 s17.4 KiB
www.farnell.com/flags-page-2019/images/PE.svg0.0 ms10.9 KiB
www.farnell.com/flags-page-2019/images/cpc-logo.png0.0 ms10.2 KiB
www.farnell.com/revamp-farnell/why-choose.jpg0.0 ms10.0 KiB
www.farnell.com/flags-page-2019/css/bootstrap-grid.css0.0 ms7.2 KiB
www.farnell.com/flags-page-2019/images/croatia-flag.png0.0 ms5.7 KiB
www.farnell.com/revamp-farnell/style-revamp-farnell.css0.0 ms5.4 KiB
www.farnell.com/flags-page-2019/images/SL.svg0.0 ms3.3 KiB
www.farnell.com/revamp-farnell/avnet-farnell-logo.svg0.0 ms2.8 KiB
www.farnell.com/flags-page-2019/css/bootstrap-reboot.css?v=3.20.0 ms2.7 KiB
www.farnell.com/flags-page-2019/js/flags-geo-localise.js?v20.0 ms2.7 KiB
www.farnell.com/revamp-farnell/newark.svg0.0 ms2.6 KiB
www.farnell.com/revamp-farnell/element14.svg0.0 ms2.5 KiB
www.farnell.com/flags-page-2019/images/US.svg0.0 ms2.5 KiB
www.farnell.com/revamp-farnell/listen-and-learn.svg0.0 ms2.5 KiB
www.farnell.com/flags-page-2019/images/HK.svg0.0 ms2.4 KiB
www.farnell.com/flags-page-2019/images/farnell-logo.svg?mktver10.0 ms2.3 KiB
www.farnell.com/revamp-farnell/farnell.svg0.0 ms2.3 KiB
www.farnell.com/flags-page-2019/images/EC.png0.0 ms2.0 KiB
www.farnell.com/flags-page-2019/images/AU.svg0.0 ms1.9 KiB
www.farnell.com/revamp-farnell/work-with-us.svg0.0 ms1.9 KiB
/0a264242e0bd/7ad51d953f06/231b406d28d6/RCedfab1671e5647e...3600.0 s2.3 KiB
www.farnell.com/revamp-farnell/about-us-tracking.js0.0 ms1.8 KiB
www.farnell.com/revamp-farnell/automation.svg0.0 ms1.7 KiB
www.farnell.com/flags-page-2019/images/UY.png0.0 ms1.7 KiB
www.farnell.com/revamp-farnell/education-and-awareness.svg0.0 ms1.7 KiB
www.farnell.com/revamp-farnell/community.svg0.0 ms1.7 KiB
www.farnell.com/flags-page-2019/images/NZ.svg0.0 ms1.7 KiB
www.farnell.com/revamp-farnell/webpage.svg0.0 ms1.6 KiB
www.farnell.com/revamp-farnell/insurance-plans.svg0.0 ms1.6 KiB
www.farnell.com/flags-page-2019/images/SK.svg0.0 ms1.6 KiB
www.farnell.com/revamp-farnell/embedded-board_1.svg0.0 ms1.5 KiB
www.farnell.com/revamp-farnell/discount.svg0.0 ms1.5 KiB
www.farnell.com/flags-page-2019/images/WW.svg0.0 ms1.5 KiB
www.farnell.com/revamp-farnell/meet-the-team.svg0.0 ms1.5 KiB
www.farnell.com/flags-page-2019/images/CN.svg0.0 ms1.5 KiB
www.farnell.com/revamp-farnell/wellbeing-initiatives.svg0.0 ms1.5 KiB
www.farnell.com/flags-page-2019/images/MY.svg0.0 ms1.5 KiB
www.farnell.com/flags-page-2019/images/ES.svg0.0 ms1.4 KiB
www.farnell.com/flags-page-2019/images/BR.svg0.0 ms1.4 KiB
www.farnell.com/flags-page-2019/images/UK.svg0.0 ms1.4 KiB
www.farnell.com/flags-page-2019/images/KR.svg0.0 ms1.4 KiB
www.farnell.com/flags-page-2019/images/RS.svg0.0 ms1.4 KiB
www.farnell.com/revamp-farnell/electronics.svg0.0 ms1.3 KiB
www.farnell.com/revamp-farnell/focus-svg.svg0.0 ms1.3 KiB
www.farnell.com/revamp-farnell/supervise-team.svg0.0 ms1.3 KiB
www.farnell.com/revamp-farnell/leadership.svg0.0 ms1.3 KiB
www.farnell.com/flags-page-2019/images/TR.svg0.0 ms1.3 KiB
www.farnell.com/flags-page-2019/images/PH.svg0.0 ms1.3 KiB
www.farnell.com/flags-page-2019/images/CR.png0.0 ms1.3 KiB
www.farnell.com/flags-page-2019/images/VN.svg0.0 ms1.3 KiB
www.farnell.com/flags-page-2019/images/DE.svg0.0 ms1.3 KiB
www.farnell.com/flags-page-2019/images/PT.svg0.0 ms1.3 KiB
www.farnell.com/flags-page-2019/images/MX.svg0.0 ms1.2 KiB
www.farnell.com/flags-page-2019/images/CA.svg0.0 ms1.2 KiB
www.farnell.com/revamp-farnell/hybrid-working.svg0.0 ms1.2 KiB
www.farnell.com/flags-page-2019/images/TW.svg0.0 ms1.2 KiB
www.farnell.com/revamp-farnell/inclusiveness-icon-svg.svg0.0 ms1.2 KiB
www.farnell.com/revamp-farnell/document_list.svg0.0 ms1.2 KiB
www.farnell.com/flags-page-2019/images/HN.png0.0 ms1.2 KiB
www.farnell.com/revamp-farnell/company-socials.svg0.0 ms1.2 KiB
www.farnell.com/revamp-farnell/education-assistance.svg0.0 ms1.2 KiB
www.farnell.com/flags-page-2019/images/IL.svg0.0 ms1.2 KiB
www.farnell.com/flags-page-2019/images/SA.svg0.0 ms1.2 KiB
www.farnell.com/flags-page-2019/images/SI.svg0.0 ms1.2 KiB
www.farnell.com/flags-page-2019/images/CZ.svg0.0 ms1.2 KiB
www.farnell.com/revamp-farnell/left_arrow.svg0.0 ms1.2 KiB
www.farnell.com/flags-page-2019/images/NO.svg0.0 ms1.2 KiB
www.farnell.com/flags-page-2019/images/CH.svg0.0 ms1.2 KiB
www.farnell.com/revamp-farnell/r4t_calendar.svg0.0 ms1.1 KiB
www.farnell.com/revamp-farnell/pension-plans.svg0.0 ms1.1 KiB
www.farnell.com/flags-page-2019/images/CO.svg0.0 ms1.1 KiB
www.farnell.com/flags-page-2019/images/TH.svg0.0 ms1.1 KiB
www.farnell.com/flags-page-2019/images/DK.svg0.0 ms1.1 KiB
www.farnell.com/revamp-farnell/teamwork-icon-svg.svg0.0 ms1.1 KiB
www.farnell.com/flags-page-2019/images/GR.svg0.0 ms1.1 KiB
www.farnell.com/revamp-farnell/right_arrow.svg0.0 ms1.1 KiB
www.farnell.com/flags-page-2019/images/NL.svg0.0 ms1.1 KiB
www.farnell.com/flags-page-2019/images/IN.svg0.0 ms1.1 KiB
www.farnell.com/flags-page-2019/images/BG.svg0.0 ms1.1 KiB
www.farnell.com/flags-page-2019/images/FR.svg0.0 ms1.1 KiB
www.farnell.com/flags-page-2019/images/IE.svg0.0 ms1.1 KiB
www.farnell.com/flags-page-2019/images/IT.svg0.0 ms1.1 KiB
www.farnell.com/flags-page-2019/images/HU.svg0.0 ms1.1 KiB
www.farnell.com/flags-page-2019/images/EE.svg0.0 ms1.1 KiB
www.farnell.com/flags-page-2019/images/FI.svg0.0 ms1.1 KiB
www.farnell.com/flags-page-2019/images/LV.svg0.0 ms1.1 KiB
www.farnell.com/flags-page-2019/images/AT.svg0.0 ms1.1 KiB
www.farnell.com/flags-page-2019/images/AR.svg0.0 ms1.0 KiB
www.farnell.com/revamp-farnell/contact-us.svg0.0 ms1.0 KiB
www.farnell.com/revamp-farnell/ownership-icon-svg.svg0.0 ms1.0 KiB
www.farnell.com/flags-page-2019/images/SE.svg0.0 ms1.0 KiB
www.farnell.com/flags-page-2019/images/RO.svg0.0 ms1.0 KiB
www.farnell.com/flags-page-2019/images/JP.svg0.0 ms1.0 KiB
www.farnell.com/flags-page-2019/images/BE.svg0.0 ms1.0 KiB
www.farnell.com/flags-page-2019/images/PL.svg0.0 ms1.0 KiB
www.farnell.com/flags-page-2019/images/LT.svg0.0 ms1.0 KiB
www.farnell.com/flags-page-2019/images/IND.svg0.0 ms1.0 KiB
www.farnell.com/flags-page-2019/images/CL.png0.0 ms997 B
www.farnell.com/revamp-farnell/integrity-icon-svg.svg0.0 ms990 B
www.farnell.com/flags-page-2019/images/SG.svg0.0 ms980 B
/0a264242e0bd/7ad51d953f06/231b406d28d6/RC3ca7f77060064d3...3600.0 s754 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.

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-DIV
nodeLabel: Watch full video
path: 1,HTML,1,BODY,2,DIV,7,DIV
selector: body.flags-body > div > div.jumbotron
snippet: <div class="jumbotron far-header main-headder">

HTTP/2 and HTTP/3 offer many benefits over HTTP/1.1, such as multiplexing. Learn more about using modern HTTP.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLProtocol
www.farnell.com/http/1.1
www.farnell.com/flags-page-2019/css/bootstrap.css?v=4.8http/1.1
www.farnell.com/flags-page-2019/css/bootstrap-reboot.css?v=3.2http/1.1
www.farnell.com/flags-page-2019/css/bootstrap-grid.csshttp/1.1
www.farnell.com/flags-page-2019/js/flags-geo-localise.js?v2http/1.1
www.farnell.com/revamp-farnell/style-revamp-farnell.csshttp/1.1
www.farnell.com/flags-page-2019/images/farnell-logo.svg?mktver1http/1.1
www.farnell.com/flags-page-2019/images/UK.svghttp/1.1
www.farnell.com/flags-page-2019/images/WW.svghttp/1.1
www.farnell.com/flags-page-2019/images/AT.svghttp/1.1
www.farnell.com/flags-page-2019/images/BE.svghttp/1.1
www.farnell.com/flags-page-2019/images/BG.svghttp/1.1
www.farnell.com/flags-page-2019/images/CZ.svghttp/1.1
www.farnell.com/flags-page-2019/images/croatia-flag.pnghttp/1.1
www.farnell.com/flags-page-2019/images/DK.svghttp/1.1
www.farnell.com/flags-page-2019/images/EE.svghttp/1.1
www.farnell.com/flags-page-2019/images/FI.svghttp/1.1
www.farnell.com/flags-page-2019/images/FR.svghttp/1.1
www.farnell.com/flags-page-2019/images/DE.svghttp/1.1
www.farnell.com/flags-page-2019/images/GR.svghttp/1.1
www.farnell.com/flags-page-2019/images/HU.svghttp/1.1
www.farnell.com/flags-page-2019/images/IE.svghttp/1.1
www.farnell.com/flags-page-2019/images/IL.svghttp/1.1
www.farnell.com/flags-page-2019/images/IT.svghttp/1.1
www.farnell.com/flags-page-2019/images/LV.svghttp/1.1
www.farnell.com/flags-page-2019/images/LT.svghttp/1.1
www.farnell.com/flags-page-2019/images/NL.svghttp/1.1
www.farnell.com/flags-page-2019/images/NO.svghttp/1.1
www.farnell.com/flags-page-2019/images/PL.svghttp/1.1
www.farnell.com/flags-page-2019/images/PT.svghttp/1.1
www.farnell.com/flags-page-2019/images/RO.svghttp/1.1
www.farnell.com/flags-page-2019/images/RS.svghttp/1.1
www.farnell.com/flags-page-2019/images/SK.svghttp/1.1
www.farnell.com/flags-page-2019/images/SI.svghttp/1.1
www.farnell.com/flags-page-2019/images/SA.svghttp/1.1
www.farnell.com/flags-page-2019/images/ES.svghttp/1.1
www.farnell.com/flags-page-2019/images/SE.svghttp/1.1
www.farnell.com/flags-page-2019/images/CH.svghttp/1.1
www.farnell.com/flags-page-2019/images/TR.svghttp/1.1
www.farnell.com/flags-page-2019/images/AU.svghttp/1.1
www.farnell.com/flags-page-2019/images/CN.svghttp/1.1
www.farnell.com/flags-page-2019/images/HK.svghttp/1.1
www.farnell.com/flags-page-2019/images/IN.svghttp/1.1
www.farnell.com/flags-page-2019/images/JP.svghttp/1.1
www.farnell.com/flags-page-2019/images/KR.svghttp/1.1
www.farnell.com/flags-page-2019/images/MY.svghttp/1.1
www.farnell.com/flags-page-2019/images/NZ.svghttp/1.1
www.farnell.com/flags-page-2019/images/PH.svghttp/1.1
www.farnell.com/flags-page-2019/images/SG.svghttp/1.1
www.farnell.com/flags-page-2019/images/TW.svghttp/1.1
www.farnell.com/flags-page-2019/images/TH.svghttp/1.1
www.farnell.com/flags-page-2019/images/VN.svghttp/1.1
www.farnell.com/flags-page-2019/images/IND.svghttp/1.1
www.farnell.com/flags-page-2019/images/SL.svghttp/1.1
www.farnell.com/flags-page-2019/images/AR.svghttp/1.1
www.farnell.com/flags-page-2019/images/BR.svghttp/1.1
www.farnell.com/flags-page-2019/images/CA.svghttp/1.1
www.farnell.com/flags-page-2019/images/CL.pnghttp/1.1
www.farnell.com/flags-page-2019/images/CO.svghttp/1.1
www.farnell.com/flags-page-2019/images/CR.pnghttp/1.1
www.farnell.com/flags-page-2019/images/EC.pnghttp/1.1
www.farnell.com/flags-page-2019/images/HN.pnghttp/1.1
www.farnell.com/flags-page-2019/images/MX.svghttp/1.1
www.farnell.com/flags-page-2019/images/PE.svghttp/1.1
www.farnell.com/flags-page-2019/images/US.svghttp/1.1
www.farnell.com/flags-page-2019/images/UY.pnghttp/1.1
www.farnell.com/flags-page-2019/images/cpc-logo.pnghttp/1.1
www.farnell.com/revamp-farnell/avnet-farnell-logo.svghttp/1.1
www.farnell.com/revamp-farnell/newark.svghttp/1.1
www.farnell.com/revamp-farnell/farnell.svghttp/1.1
www.farnell.com/revamp-farnell/element14.svghttp/1.1
www.farnell.com/revamp-farnell/map-01.svghttp/1.1
www.farnell.com/revamp-farnell/community.jpghttp/1.1
www.farnell.com/revamp-farnell/electronics.svghttp/1.1
www.farnell.com/revamp-farnell/webpage.svghttp/1.1
www.farnell.com/revamp-farnell/community.svghttp/1.1
www.farnell.com/revamp-farnell/embedded-board_1.svghttp/1.1
www.farnell.com/revamp-farnell/automation.svghttp/1.1
www.farnell.com/revamp-farnell/left_arrow.svghttp/1.1
www.farnell.com/revamp-farnell/right_arrow.svghttp/1.1
www.farnell.com/revamp-farnell/a-wide-range-of-products.jpghttp/1.1
www.farnell.com/revamp-farnell/cust-proof-point.jpghttp/1.1
www.farnell.com/revamp-farnell/an-extensive-range-of-industrial.jpghttp/1.1
www.farnell.com/revamp-farnell/dedicated-team-and-technical.jpghttp/1.1
www.farnell.com/revamp-farnell/our-value.jpghttp/1.1
www.farnell.com/revamp-farnell/our-comprehensive.jpghttp/1.1
www.farnell.com/revamp-farnell/our-people.webphttp/1.1
www.farnell.com/revamp-farnell/integrity-icon-svg.svghttp/1.1
www.farnell.com/revamp-farnell/focus-svg.svghttp/1.1
www.farnell.com/revamp-farnell/ownership-icon-svg.svghttp/1.1
www.farnell.com/revamp-farnell/teamwork-icon-svg.svghttp/1.1
www.farnell.com/revamp-farnell/inclusiveness-icon-svg.svghttp/1.1
www.farnell.com/revamp-farnell/why-farnell-1.jpghttp/1.1
www.farnell.com/revamp-farnell/hybrid-working.svghttp/1.1
www.farnell.com/revamp-farnell/insurance-plans.svghttp/1.1
www.farnell.com/revamp-farnell/pension-plans.svghttp/1.1
www.farnell.com/revamp-farnell/supervise-team.svghttp/1.1
www.farnell.com/revamp-farnell/company-socials.svghttp/1.1
www.farnell.com/revamp-farnell/r4t_calendar.svghttp/1.1
www.farnell.com/revamp-farnell/education-assistance.svghttp/1.1
www.farnell.com/revamp-farnell/discount.svghttp/1.1
www.farnell.com/revamp-farnell/wellbeing-initiatives.svghttp/1.1
www.farnell.com/revamp-farnell/d-e-i-1.webphttp/1.1
www.farnell.com/revamp-farnell/d-e-i-2.webphttp/1.1
www.farnell.com/revamp-farnell/d-e-i-3.webphttp/1.1
www.farnell.com/revamp-farnell/d-e-i-4.webphttp/1.1
www.farnell.com/revamp-farnell/listen-and-learn.svghttp/1.1
www.farnell.com/revamp-farnell/education-and-awareness.svghttp/1.1
www.farnell.com/revamp-farnell/document_list.svghttp/1.1
www.farnell.com/revamp-farnell/leadership.svghttp/1.1
www.farnell.com/revamp-farnell/meet-the-team.svghttp/1.1
www.farnell.com/revamp-farnell/work-with-us.svghttp/1.1
www.farnell.com/revamp-farnell/contact-us.svghttp/1.1
www.farnell.com/revamp-farnell/esg-01.webphttp/1.1
www.farnell.com/revamp-farnell/esg-2.webphttp/1.1
www.farnell.com/revamp-farnell/esg-3.webphttp/1.1
www.farnell.com/revamp-farnell/about-us-tracking.jshttp/1.1
www.farnell.com/revamp-farnell/header-banner.jpghttp/1.1
www.farnell.com/flags-page-2019/fonts/ApercuPro-Bold-Web.woff2http/1.1
www.farnell.com/revamp-farnell/why-choose.jpghttp/1.1
www.farnell.com/flags-page-2019/translations/US.jsonhttp/1.1
www.farnell.com/flags-page-2019/images/favicon.pnghttp/1.1

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

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.

URLResource SizeEst Savings
div.bg-full-width-inner > div.row > div.col-md-6 > img.w-100 div.bg-full-width-inner > div.row > div.col-md-6 > img.w-100
www.farnell.com/revamp-farnell/a-wide-range-of-products.jpg46.5 KiB35.7 KiB
div.bg-full-width-inner > div.row > div.col-md-6 > img.w-100 div.bg-full-width-inner > div.row > div.col-md-6 > img.w-100
www.farnell.com/revamp-farnell/cust-proof-point.jpg45.3 KiB34.7 KiB
div.bg-full-width-inner > div.row > div.col-md-6 > img.w-100 div.bg-full-width-inner > div.row > div.col-md-6 > img.w-100
www.farnell.com/revamp-farnell/an-extensive-range-of-industrial.jpg35.5 KiB27.2 KiB
div.col-md-12 > div.row > div.col-md-6 > img.w-100 div.col-md-12 > div.row > div.col-md-6 > img.w-100
www.farnell.com/revamp-farnell/community.jpg25.7 KiB12.9 KiB

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

Diagnostics

Minifying CSS files can reduce network payload sizes. Learn how to minify CSS.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 0.0 ms 4.7 KiB
URLTransfer SizeEst Savings
www.farnell.com/flags-page-2019/css/bootstrap.css?v=4.826.8 KiB4.7 KiB

Minifying JavaScript files can reduce payload sizes and script parse time. Learn how to minify JavaScript.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 0.0 ms 21.8 KiB
URLTransfer SizeEst Savings
inline: // Copyright 2022 The Chromium Authors …55.4 KiB21.8 KiB

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 24.6 KiB
URLTransfer SizeEst Savings
www.farnell.com/flags-page-2019/css/bootstrap.css?v=4.826.3 KiB24.6 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: 0.0 ms 110.1 KiB
URLTransfer SizeEst Savings
www.googletagmanager.com/gtag/js?id=G-64WJXSDJCJ&cx=c&_slc=1164.0 KiB70.4 KiB
chromewebdata/55.4 KiB39.7 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.col-md-6 > div.row > div.col-md-6 > img.w-100 div.col-md-6 > div.row > div.col-md-6 > img.w-100
www.farnell.com/revamp-farnell/d-e-i-1.webp
div.col-md-6 > div.row > div.col-md-6 > img.w-100 div.col-md-6 > div.row > div.col-md-6 > img.w-100
www.farnell.com/revamp-farnell/d-e-i-2.webp
div.col-md-6 > div.row > div.col-md-6 > img.w-100 div.col-md-6 > div.row > div.col-md-6 > img.w-100
www.farnell.com/revamp-farnell/d-e-i-3.webp
div.col-md-6 > div.row > div.col-md-6 > img.w-100 div.col-md-6 > div.row > div.col-md-6 > img.w-100
www.farnell.com/revamp-farnell/d-e-i-4.webp
div.bg-full-width-inner > div.row > div.col-md-12 > img.w-100 div.bg-full-width-inner > div.row > div.col-md-12 > img.w-100
www.farnell.com/revamp-farnell/our-people.webp
div.col-md-6 > div.row > div.col-md-4 > img.w-100 div.col-md-6 > div.row > div.col-md-4 > img.w-100
www.farnell.com/revamp-farnell/esg-01.webp
div.col-md-6 > div.row > div.col-md-4 > img.w-100 div.col-md-6 > div.row > div.col-md-4 > img.w-100
www.farnell.com/revamp-farnell/esg-2.webp
div.col-md-6 > div.row > div.col-md-4 > img.w-100 div.col-md-6 > div.row > div.col-md-4 > img.w-100
www.farnell.com/revamp-farnell/esg-3.webp
div.bg-full-width-inner > div.row > div.col-md-6 > img.w-100 div.bg-full-width-inner > div.row > div.col-md-6 > img.w-100
www.farnell.com/revamp-farnell/a-wide-range-of-products.jpg
div.bg-full-width-inner > div.row > div.col-md-6 > img.w-100 div.bg-full-width-inner > div.row > div.col-md-6 > img.w-100
www.farnell.com/revamp-farnell/cust-proof-point.jpg
div.bg-full-width-inner > div.row > div.col-md-6 > img.w-100 div.bg-full-width-inner > div.row > div.col-md-6 > img.w-100
www.farnell.com/revamp-farnell/an-extensive-range-of-industrial.jpg
div.bg-full-width-inner > div.row > div.col-md-6 > img.w-100 div.bg-full-width-inner > div.row > div.col-md-6 > img.w-100
www.farnell.com/revamp-farnell/dedicated-team-and-technical.jpg
div.bg-full-width-inner > div.row > div.col-md-6 > img.w-100 div.bg-full-width-inner > div.row > div.col-md-6 > img.w-100
www.farnell.com/revamp-farnell/our-value.jpg
div.bg-full-width-inner > div.row > div.col-md-6 > img.w-100 div.bg-full-width-inner > div.row > div.col-md-6 > img.w-100
www.farnell.com/revamp-farnell/our-comprehensive.jpg
div.col-md-12 > div.row > div.col-md-6 > img.w-100 div.col-md-12 > div.row > div.col-md-6 > img.w-100
www.farnell.com/revamp-farnell/why-farnell-1.jpg
div.col-md-12 > div.row > div.col-md-6 > img.w-100 div.col-md-12 > div.row > div.col-md-6 > img.w-100
www.farnell.com/revamp-farnell/community.jpg
div.col-md-6 > div.row > div.col-md-4 > img div.col-md-6 > div.row > div.col-md-4 > img
www.farnell.com/revamp-farnell/newark.svg
div.col-md-6 > div.row > div.col-md-4 > img div.col-md-6 > div.row > div.col-md-4 > img
www.farnell.com/revamp-farnell/farnell.svg
div.col-md-6 > div.row > div.col-md-4 > img div.col-md-6 > div.row > div.col-md-4 > img
www.farnell.com/revamp-farnell/element14.svg
div.col-md-6 > div.row > div.col-md-12 > img div.col-md-6 > div.row > div.col-md-12 > img
www.farnell.com/revamp-farnell/map-01.svg
The flag of the United States of America div.container-fluid > div#localeInterDesktop > a.col-sm-4 > img.img-fluid
www.farnell.com/flags-page-2019/images/US.svg
div.flip-card-inner > div.flip-card-front > div.foundation-logos > img.icon-cust div.flip-card-inner > div.flip-card-front > div.foundation-logos > img.icon-cust
www.farnell.com/revamp-farnell/inclusiveness-icon-svg.svg
div.flip-card-inner > div.flip-card-front > div.foundation-logos > img.icon-cust div.flip-card-inner > div.flip-card-front > div.foundation-logos > img.icon-cust
www.farnell.com/revamp-farnell/teamwork-icon-svg.svg
div.flip-card-inner > div.flip-card-front > div.foundation-logos > img.icon-cust div.flip-card-inner > div.flip-card-front > div.foundation-logos > img.icon-cust
www.farnell.com/revamp-farnell/focus-svg.svg
div.row > div.col-xs-4 > div.we-offer-icon > img.we-offer-icon-ht div.row > div.col-xs-4 > div.we-offer-icon > img.we-offer-icon-ht
www.farnell.com/revamp-farnell/focus-svg.svg
div.cpc-fea-prods-container-slider > div.timeline > div.timeline-odd-icon > img.icon-sz div.cpc-fea-prods-container-slider > div.timeline > div.timeline-odd-icon > img.icon-sz
www.farnell.com/revamp-farnell/electronics.svg
div.cpc-fea-prods-container-slider > div.timeline > div.timeline-odd-icon > img.icon-sz div.cpc-fea-prods-container-slider > div.timeline > div.timeline-odd-icon > img.icon-sz
www.farnell.com/revamp-farnell/webpage.svg
div.row > div.col-xs-4 > div > img.we-offer-icon-ht div.row > div.col-xs-4 > div > img.we-offer-icon-ht
www.farnell.com/revamp-farnell/hybrid-working.svg
div.row > div.col-xs-4 > div > img.we-offer-icon-ht div.row > div.col-xs-4 > div > img.we-offer-icon-ht
www.farnell.com/revamp-farnell/pension-plans.svg
div.row > div.col-xs-4 > div.we-offer-icon > img.we-offer-icon-ht div.row > div.col-xs-4 > div.we-offer-icon > img.we-offer-icon-ht
www.farnell.com/revamp-farnell/supervise-team.svg
div.row > div.col-xs-4 > div.we-offer-icon > img.we-offer-icon-ht div.row > div.col-xs-4 > div.we-offer-icon > img.we-offer-icon-ht
www.farnell.com/revamp-farnell/company-socials.svg
div.row > div.col-xs-4 > div.we-offer-icon > img.we-offer-icon-ht div.row > div.col-xs-4 > div.we-offer-icon > img.we-offer-icon-ht
www.farnell.com/revamp-farnell/r4t_calendar.svg
div.row > div.col-xs-4 > div.we-offer-icon > img.we-offer-icon-ht div.row > div.col-xs-4 > div.we-offer-icon > img.we-offer-icon-ht
www.farnell.com/revamp-farnell/education-assistance.svg
div.row > div.col-xs-4 > div.we-offer-icon > img.we-offer-icon-ht div.row > div.col-xs-4 > div.we-offer-icon > img.we-offer-icon-ht
www.farnell.com/revamp-farnell/discount.svg
div.row > div.col-xs-4 > div.we-offer-icon > img.we-offer-icon-ht div.row > div.col-xs-4 > div.we-offer-icon > img.we-offer-icon-ht
www.farnell.com/revamp-farnell/wellbeing-initiatives.svg
div.col-12 > div.row > div.col-xs-5 > img.img div.col-12 > div.row > div.col-xs-5 > img.img
www.farnell.com/revamp-farnell/listen-and-learn.svg
div.col-12 > div.row > div.col-xs-5 > img.img div.col-12 > div.row > div.col-xs-5 > img.img
www.farnell.com/revamp-farnell/education-and-awareness.svg
div.col-12 > div.row > div.col-xs-5 > img.img div.col-12 > div.row > div.col-xs-5 > img.img
www.farnell.com/revamp-farnell/document_list.svg
div.col-12 > div.row > div.col-xs-5 > img.img div.col-12 > div.row > div.col-xs-5 > img.img
www.farnell.com/revamp-farnell/leadership.svg
div.col-12 > div.row > div.col-3 > img.img div.col-12 > div.row > div.col-3 > img.img
www.farnell.com/revamp-farnell/meet-the-team.svg
div.col-12 > div.row > div.col-3 > img.img div.col-12 > div.row > div.col-3 > img.img
www.farnell.com/revamp-farnell/work-with-us.svg
div.col-12 > div.row > div.col-3 > img.img div.col-12 > div.row > div.col-3 > img.img
www.farnell.com/revamp-farnell/contact-us.svg
div.row > div.col-xs-4 > div.we-offer-icon > img.we-offer-icon-ht div.row > div.col-xs-4 > div.we-offer-icon > img.we-offer-icon-ht
www.farnell.com/revamp-farnell/insurance-plans.svg
div.flip-card-inner > div.flip-card-front > div.foundation-logos > img.icon-cust div.flip-card-inner > div.flip-card-front > div.foundation-logos > img.icon-cust
www.farnell.com/revamp-farnell/integrity-icon-svg.svg
div.flip-card-inner > div.flip-card-front > div.foundation-logos > img.icon-cust div.flip-card-inner > div.flip-card-front > div.foundation-logos > img.icon-cust
www.farnell.com/revamp-farnell/ownership-icon-svg.svg
div.col-md-12 > div.row > div.col-md-6 > img div.col-md-12 > div.row > div.col-md-6 > img
www.farnell.com/revamp-farnell/avnet-farnell-logo.svg
Learn more about Farnell in Europe div.row > div.col-6 > a > img.img-fluid
www.farnell.com/flags-page-2019/images/farnell-logo.svg?mktver1
Icon of the World div.container-fluid > div#localeInterDesktop > a#flagbtn > img.img-fluid
www.farnell.com/flags-page-2019/images/WW.svg
Icon of the World div.container-fluid > div#localeInterDesktop > a.col-12 > img.img-fluid
www.farnell.com/flags-page-2019/images/WW.svg

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

Time to Interactive 2.1 s
Layout shift culprits
Document request latency
Optimize DOM size
Forced reflow
LCP breakdown
Optimize viewport for mobile
Max Potential First Input Delay 60 ms
Avoids enormous network payloads Total size was 1,672 KiB
User Timing marks and measures 5 user timings
JavaScript execution time 0.1 s
Minimizes main-thread work 0.9 s
Avoid long main-thread tasks 1 long task found
Page didn't prevent back/forward cache restoration
Network Requests
Network Round Trip Times 10 ms
Server Backend Latencies 80 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 100 ms
Avoid large layout shifts 4 layout shifts found
INP breakdown
Avoid non-composited animations
68

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.

Contrast

Low-contrast text is difficult or impossible for many users to read. Learn how to provide sufficient color contrast.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Watch full video div.row > div.col-md-12 > div.video-btn > a.btn
Take me to Newark div.container-fluid > div#localeInterDesktop > a.col-sm-4 > span
Join element14 Community div.col-md-12 > div.row > div.col-md-6 > a.join-element14
1939 div.cpc-fea-prods-container-slider > div.timeline > div.timeline-even > h1
A.C. Farnell Limited founded div.cpc-fea-prods-container-slider > div.timeline > div.timeline-even > p.heri-font
First to offer eProcurement capabilities div.cpc-fea-prods-container-slider > div.timeline > div.timeline-odd > p.heri-font
1990s div.cpc-fea-prods-container-slider > div.timeline > div.timeline-odd > h1
Browse all products div.bg-full-width-inner > div.row > div.col-md-6 > a.browse-all-products
Browse all manufacturers div.bg-full-width-inner > div.row > div.col-md-6 > a.browse-all-manufacturers
Discover more div.bg-full-width-inner > div.row > div.col-md-6 > a.discover-more
Chat now div.bg-full-width-inner > div.row > div.col-md-6 > a.chat-now
Explore more div.bg-full-width-inner > div.row > div.col-md-6 > a.explore-more
Explore more div.bg-full-width-inner > div.row > div.col-md-6 > a.explore-more-tech
Discover more div.minibanner > div.row > div.col-md-6 > a.discover-more-us
Teamwork div.flip-card-inner > div.flip-card-back > div.flp-back > h6.text-white
EMEA div.col-9 > ul.m-t-menu > li > a.mtt-emea
Americas div.col-9 > ul.m-t-menu > li > a.mtt-americas
Asia Pacific div.col-9 > ul.m-t-menu > li > a.mtt-asia
Careers div.alt-product-text-fixed-height > ul.m-t-menu > li > a.careers
Discover more div.col-md-12 > div.row > div.col-md-6 > a.discover-more-esg
Privacy div.footer-quick-links-small > ul.nav > li.nav-item > a.nav-link
Terms of Access div.footer-quick-links-small > ul.nav > li.nav-item > a.nav-link
Legal and Copyright Notices div.footer-quick-links-small > ul.nav > li.nav-item > a.nav-link
Cookies Settings div.footer-quick-links-small > ul.nav > li.nav-item > a.nav-link
An Avnet Company © 2025 Premier Farnell Limited. All Rights Reserved. Farnell i… div.container > div.row > div.col-12 > div.site-legal-text
An Avnet Company div.row > div.col-12 > div.site-legal-text > a

These are opportunities to improve the legibility of your content.

Navigation

Properly ordered headings that do not skip levels convey the semantic structure of the page, making it easier to navigate and understand when using assistive technologies. Learn more about heading order.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
3,000 div.bg-full-width-inner > div.row > div.col-6 > h3.brand-slash-glb
Integrity div.flip-card-inner > div.flip-card-front > div.foundation-logos > h6.pt-1
Hybrid working div.bg-full-width-inner > div.row > div.col-xs-4 > h5.padg-top
Listen and Learn div.col-12 > div.row > div.col-xs-7 > h4.our-gen-cont
Meet the Team div.col-12 > div.row > div.col-9 > h6

These are opportunities to improve keyboard navigation in your application.

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.

Names and labels

Informative elements should aim for short, descriptive alternate text. Decorative elements can be ignored with an empty alt attribute. Learn more about the `alt` attribute.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.col-md-12 > div.row > div.col-md-6 > img div.col-md-12 > div.row > div.col-md-6 > img
div.col-md-6 > div.row > div.col-md-4 > img div.col-md-6 > div.row > div.col-md-4 > img
div.col-md-6 > div.row > div.col-md-4 > img div.col-md-6 > div.row > div.col-md-4 > img
div.col-md-6 > div.row > div.col-md-4 > img div.col-md-6 > div.row > div.col-md-4 > img
div.col-md-6 > div.row > div.col-md-12 > img div.col-md-6 > div.row > div.col-md-12 > img
div.col-md-12 > div.row > div.col-md-6 > img.w-100 div.col-md-12 > div.row > div.col-md-6 > img.w-100
div.cpc-fea-prods-container-slider > div.timeline > div.timeline-odd-icon > img.icon-sz div.cpc-fea-prods-container-slider > div.timeline > div.timeline-odd-icon > img.icon-sz
div.cpc-fea-prods-container-slider > div.timeline > div.timeline-odd-icon > img.icon-sz div.cpc-fea-prods-container-slider > div.timeline > div.timeline-odd-icon > img.icon-sz
div#demo > a.carousel-control-prev > span.carousel-control-prev-icon > img.sz-lf-arrow div#demo > a.carousel-control-prev > span.carousel-control-prev-icon > img.sz-lf-arrow
div#demo > a.carousel-control-next > span.carousel-control-next-icon > img.sz-arrow div#demo > a.carousel-control-next > span.carousel-control-next-icon > img.sz-arrow
div.bg-full-width-inner > div.row > div.col-md-6 > img.w-100 div.bg-full-width-inner > div.row > div.col-md-6 > img.w-100
div.bg-full-width-inner > div.row > div.col-md-6 > img.w-100 div.bg-full-width-inner > div.row > div.col-md-6 > img.w-100
div.bg-full-width-inner > div.row > div.col-md-6 > img.w-100 div.bg-full-width-inner > div.row > div.col-md-6 > img.w-100
div.bg-full-width-inner > div.row > div.col-md-6 > img.w-100 div.bg-full-width-inner > div.row > div.col-md-6 > img.w-100
div.bg-full-width-inner > div.row > div.col-md-6 > img.w-100 div.bg-full-width-inner > div.row > div.col-md-6 > img.w-100
div.bg-full-width-inner > div.row > div.col-md-6 > img.w-100 div.bg-full-width-inner > div.row > div.col-md-6 > img.w-100
div.bg-full-width-inner > div.row > div.col-md-12 > img.w-100 div.bg-full-width-inner > div.row > div.col-md-12 > img.w-100
div.flip-card-inner > div.flip-card-front > div.foundation-logos > img.icon-cust div.flip-card-inner > div.flip-card-front > div.foundation-logos > img.icon-cust
div.flip-card-inner > div.flip-card-front > div.foundation-logos > img.icon-cust div.flip-card-inner > div.flip-card-front > div.foundation-logos > img.icon-cust
div.flip-card-inner > div.flip-card-front > div.foundation-logos > img.icon-cust div.flip-card-inner > div.flip-card-front > div.foundation-logos > img.icon-cust
div.flip-card-inner > div.flip-card-front > div.foundation-logos > img.icon-cust div.flip-card-inner > div.flip-card-front > div.foundation-logos > img.icon-cust
div.flip-card-inner > div.flip-card-front > div.foundation-logos > img.icon-cust div.flip-card-inner > div.flip-card-front > div.foundation-logos > img.icon-cust
div.col-md-12 > div.row > div.col-md-6 > img.w-100 div.col-md-12 > div.row > div.col-md-6 > img.w-100
div.row > div.col-xs-4 > div > img.we-offer-icon-ht div.row > div.col-xs-4 > div > img.we-offer-icon-ht
div.row > div.col-xs-4 > div.we-offer-icon > img.we-offer-icon-ht div.row > div.col-xs-4 > div.we-offer-icon > img.we-offer-icon-ht
div.row > div.col-xs-4 > div > img.we-offer-icon-ht div.row > div.col-xs-4 > div > img.we-offer-icon-ht
div.row > div.col-xs-4 > div.we-offer-icon > img.we-offer-icon-ht div.row > div.col-xs-4 > div.we-offer-icon > img.we-offer-icon-ht
div.row > div.col-xs-4 > div.we-offer-icon > img.we-offer-icon-ht div.row > div.col-xs-4 > div.we-offer-icon > img.we-offer-icon-ht
div.row > div.col-xs-4 > div.we-offer-icon > img.we-offer-icon-ht div.row > div.col-xs-4 > div.we-offer-icon > img.we-offer-icon-ht
div.row > div.col-xs-4 > div.we-offer-icon > img.we-offer-icon-ht div.row > div.col-xs-4 > div.we-offer-icon > img.we-offer-icon-ht
div.row > div.col-xs-4 > div.we-offer-icon > img.we-offer-icon-ht div.row > div.col-xs-4 > div.we-offer-icon > img.we-offer-icon-ht
div.row > div.col-xs-4 > div.we-offer-icon > img.we-offer-icon-ht div.row > div.col-xs-4 > div.we-offer-icon > img.we-offer-icon-ht
div.row > div.col-xs-4 > div.we-offer-icon > img.we-offer-icon-ht div.row > div.col-xs-4 > div.we-offer-icon > img.we-offer-icon-ht
div.col-md-6 > div.row > div.col-md-6 > img.w-100 div.col-md-6 > div.row > div.col-md-6 > img.w-100
div.col-md-6 > div.row > div.col-md-6 > img.w-100 div.col-md-6 > div.row > div.col-md-6 > img.w-100
div.col-md-6 > div.row > div.col-md-6 > img.w-100 div.col-md-6 > div.row > div.col-md-6 > img.w-100
div.col-md-6 > div.row > div.col-md-6 > img.w-100 div.col-md-6 > div.row > div.col-md-6 > img.w-100
div.col-12 > div.row > div.col-xs-5 > img.img div.col-12 > div.row > div.col-xs-5 > img.img
div.col-12 > div.row > div.col-xs-5 > img.img div.col-12 > div.row > div.col-xs-5 > img.img
div.col-12 > div.row > div.col-xs-5 > img.img div.col-12 > div.row > div.col-xs-5 > img.img
div.col-12 > div.row > div.col-xs-5 > img.img div.col-12 > div.row > div.col-xs-5 > img.img
div.col-12 > div.row > div.col-3 > img.img div.col-12 > div.row > div.col-3 > img.img
div.col-12 > div.row > div.col-3 > img.img div.col-12 > div.row > div.col-3 > img.img
div.col-12 > div.row > div.col-3 > img.img div.col-12 > div.row > div.col-3 > img.img
div.col-md-6 > div.row > div.col-md-4 > img.w-100 div.col-md-6 > div.row > div.col-md-4 > img.w-100
div.col-md-6 > div.row > div.col-md-4 > img.w-100 div.col-md-6 > div.row > div.col-md-4 > img.w-100
div.col-md-6 > div.row > div.col-md-4 > img.w-100 div.col-md-6 > div.row > div.col-md-4 > img.w-100

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.container-fluid > div.container > div#demo > a.carousel-control-prev div.container-fluid > div.container > div#demo > a.carousel-control-prev
div.container-fluid > div.container > div#demo > a.carousel-control-next div.container-fluid > div.container > div#demo > a.carousel-control-next

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.

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
Americas: HRNow@Avnet.com div.col-9 > div.alt-product-text-fixed-height > p.contact-us > a
ASIA: HRNow.ASIA@Avnet.com div.col-9 > div.alt-product-text-fixed-height > p.contact-us > a

One main landmark helps screen reader users navigate a web page. Learn more about landmarks.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
html html

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>`
`[aria-*]` attributes have valid values
`[aria-*]` attributes are valid and not misspelled
`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
ARIA attributes are used as specified for the element's role
Elements use only permitted ARIA attributes
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
ARIA IDs are unique
Identical links have the same purpose.
`[accesskey]` values are unique
`button`, `link`, and `menuitem` elements have accessible names
Deprecated ARIA roles were not used
Elements with `role="dialog"` or `role="alertdialog"` have accessible names.
`[aria-hidden="true"]` elements do not contain focusable descendents
ARIA input fields have accessible names
ARIA `meter` elements have accessible names
ARIA `progressbar` elements have accessible names
`[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
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
Buttons have an accessible name
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 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.
No element has a `[tabindex]` value greater than 0
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.
Elements with visible text labels have matching accessible names.
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.
92

Best Practices

General

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.

SourceDescription
Framing 'https://premierfarnell.demdex.net/' violates the following Content Security Policy directive: "frame-src https://*.farnell.com https://*.element14.com https://*.newark.com". The request has been blocked.
www.farnell.com/ line 81, col 8
ReferenceError: dojo is not defined at https://www.farnell.com/:82:9
www.farnell.com/ line 2260, col 5
ReferenceError: mkOnReady is not defined at https://www.farnell.com/:2261:6
TypeError: Cannot read properties of undefined (reading 'addEventListener') at https://www.farnell.com/revamp-farnell/about-us-tracking.js:344:50

Issues logged to the `Issues` panel in Chrome Devtools indicate unresolved problems. They can come from network request failures, insufficient security controls, and other browser concerns. Open up the Issues panel in Chrome DevTools for more details on each issue.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Issue type
Content security policy
Uses HTTPS
Avoids deprecated APIs
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
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
Page has valid source maps
Redirects HTTP traffic to HTTPS
92

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.

Content Best Practices

Informative elements should aim for short, descriptive alternate text. Decorative elements can be ignored with an empty alt attribute. Learn more about the `alt` attribute.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.col-md-12 > div.row > div.col-md-6 > img div.col-md-12 > div.row > div.col-md-6 > img
div.col-md-6 > div.row > div.col-md-4 > img div.col-md-6 > div.row > div.col-md-4 > img
div.col-md-6 > div.row > div.col-md-4 > img div.col-md-6 > div.row > div.col-md-4 > img
div.col-md-6 > div.row > div.col-md-4 > img div.col-md-6 > div.row > div.col-md-4 > img
div.col-md-6 > div.row > div.col-md-12 > img div.col-md-6 > div.row > div.col-md-12 > img
div.col-md-12 > div.row > div.col-md-6 > img.w-100 div.col-md-12 > div.row > div.col-md-6 > img.w-100
div.cpc-fea-prods-container-slider > div.timeline > div.timeline-odd-icon > img.icon-sz div.cpc-fea-prods-container-slider > div.timeline > div.timeline-odd-icon > img.icon-sz
div.cpc-fea-prods-container-slider > div.timeline > div.timeline-odd-icon > img.icon-sz div.cpc-fea-prods-container-slider > div.timeline > div.timeline-odd-icon > img.icon-sz
div#demo > a.carousel-control-prev > span.carousel-control-prev-icon > img.sz-lf-arrow div#demo > a.carousel-control-prev > span.carousel-control-prev-icon > img.sz-lf-arrow
div#demo > a.carousel-control-next > span.carousel-control-next-icon > img.sz-arrow div#demo > a.carousel-control-next > span.carousel-control-next-icon > img.sz-arrow
div.bg-full-width-inner > div.row > div.col-md-6 > img.w-100 div.bg-full-width-inner > div.row > div.col-md-6 > img.w-100
div.bg-full-width-inner > div.row > div.col-md-6 > img.w-100 div.bg-full-width-inner > div.row > div.col-md-6 > img.w-100
div.bg-full-width-inner > div.row > div.col-md-6 > img.w-100 div.bg-full-width-inner > div.row > div.col-md-6 > img.w-100
div.bg-full-width-inner > div.row > div.col-md-6 > img.w-100 div.bg-full-width-inner > div.row > div.col-md-6 > img.w-100
div.bg-full-width-inner > div.row > div.col-md-6 > img.w-100 div.bg-full-width-inner > div.row > div.col-md-6 > img.w-100
div.bg-full-width-inner > div.row > div.col-md-6 > img.w-100 div.bg-full-width-inner > div.row > div.col-md-6 > img.w-100
div.bg-full-width-inner > div.row > div.col-md-12 > img.w-100 div.bg-full-width-inner > div.row > div.col-md-12 > img.w-100
div.flip-card-inner > div.flip-card-front > div.foundation-logos > img.icon-cust div.flip-card-inner > div.flip-card-front > div.foundation-logos > img.icon-cust
div.flip-card-inner > div.flip-card-front > div.foundation-logos > img.icon-cust div.flip-card-inner > div.flip-card-front > div.foundation-logos > img.icon-cust
div.flip-card-inner > div.flip-card-front > div.foundation-logos > img.icon-cust div.flip-card-inner > div.flip-card-front > div.foundation-logos > img.icon-cust
div.flip-card-inner > div.flip-card-front > div.foundation-logos > img.icon-cust div.flip-card-inner > div.flip-card-front > div.foundation-logos > img.icon-cust
div.flip-card-inner > div.flip-card-front > div.foundation-logos > img.icon-cust div.flip-card-inner > div.flip-card-front > div.foundation-logos > img.icon-cust
div.col-md-12 > div.row > div.col-md-6 > img.w-100 div.col-md-12 > div.row > div.col-md-6 > img.w-100
div.row > div.col-xs-4 > div > img.we-offer-icon-ht div.row > div.col-xs-4 > div > img.we-offer-icon-ht
div.row > div.col-xs-4 > div.we-offer-icon > img.we-offer-icon-ht div.row > div.col-xs-4 > div.we-offer-icon > img.we-offer-icon-ht
div.row > div.col-xs-4 > div > img.we-offer-icon-ht div.row > div.col-xs-4 > div > img.we-offer-icon-ht
div.row > div.col-xs-4 > div.we-offer-icon > img.we-offer-icon-ht div.row > div.col-xs-4 > div.we-offer-icon > img.we-offer-icon-ht
div.row > div.col-xs-4 > div.we-offer-icon > img.we-offer-icon-ht div.row > div.col-xs-4 > div.we-offer-icon > img.we-offer-icon-ht
div.row > div.col-xs-4 > div.we-offer-icon > img.we-offer-icon-ht div.row > div.col-xs-4 > div.we-offer-icon > img.we-offer-icon-ht
div.row > div.col-xs-4 > div.we-offer-icon > img.we-offer-icon-ht div.row > div.col-xs-4 > div.we-offer-icon > img.we-offer-icon-ht
div.row > div.col-xs-4 > div.we-offer-icon > img.we-offer-icon-ht div.row > div.col-xs-4 > div.we-offer-icon > img.we-offer-icon-ht
div.row > div.col-xs-4 > div.we-offer-icon > img.we-offer-icon-ht div.row > div.col-xs-4 > div.we-offer-icon > img.we-offer-icon-ht
div.row > div.col-xs-4 > div.we-offer-icon > img.we-offer-icon-ht div.row > div.col-xs-4 > div.we-offer-icon > img.we-offer-icon-ht
div.col-md-6 > div.row > div.col-md-6 > img.w-100 div.col-md-6 > div.row > div.col-md-6 > img.w-100
div.col-md-6 > div.row > div.col-md-6 > img.w-100 div.col-md-6 > div.row > div.col-md-6 > img.w-100
div.col-md-6 > div.row > div.col-md-6 > img.w-100 div.col-md-6 > div.row > div.col-md-6 > img.w-100
div.col-md-6 > div.row > div.col-md-6 > img.w-100 div.col-md-6 > div.row > div.col-md-6 > img.w-100
div.col-12 > div.row > div.col-xs-5 > img.img div.col-12 > div.row > div.col-xs-5 > img.img
div.col-12 > div.row > div.col-xs-5 > img.img div.col-12 > div.row > div.col-xs-5 > img.img
div.col-12 > div.row > div.col-xs-5 > img.img div.col-12 > div.row > div.col-xs-5 > img.img
div.col-12 > div.row > div.col-xs-5 > img.img div.col-12 > div.row > div.col-xs-5 > img.img
div.col-12 > div.row > div.col-3 > img.img div.col-12 > div.row > div.col-3 > img.img
div.col-12 > div.row > div.col-3 > img.img div.col-12 > div.row > div.col-3 > img.img
div.col-12 > div.row > div.col-3 > img.img div.col-12 > div.row > div.col-3 > img.img
div.col-md-6 > div.row > div.col-md-4 > img.w-100 div.col-md-6 > div.row > div.col-md-4 > img.w-100
div.col-md-6 > div.row > div.col-md-4 > img.w-100 div.col-md-6 > div.row > div.col-md-4 > img.w-100
div.col-md-6 > div.row > div.col-md-4 > img.w-100 div.col-md-6 > div.row > div.col-md-4 > img.w-100

Format your HTML in a way that enables crawlers to better understand your app’s content.

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
Links are crawlable
robots.txt is valid
Document has a valid `hreflang`
Document has a valid `rel=canonical`

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