Skip to content
https://lenovo.com

Lighthouse Mobile

· 0 checks — Mobile Lighthouse audit -- Performance, Accessibility, Best Practices, and SEO category breakdown.
SCORE
0
GRADE
FIX
0
REVIEW
0
PASS
0
INFO
0

Detailed Report

Audit breakdown by category with detailed findings.

27

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
assets.adobedtm.com/498114d772a9/e8f2dfe68a51/launch-51c0785ae79f.min.js3600.0 s330.1 KiB
cdn.quantummetric.com/qscripts/quantum-lenovo.js300.0 s216.4 KiB
www.lenovo.com/pHXOmUfjiVSGof1-ig/mOX1kmV7f97rN0z9/K0ESVFoYBA/Lys/aPhtILj8B21600.0 s183.8 KiB
j1-ofp.static.pub/SystemFragment/static/extension.min.f3db37fca00d0096.js6000.0 s136.0 KiB
connect.facebook.net/en_US/fbevents.js1200.0 s96.4 KiB
/is/image/Lenovoassetsprod/hero-discover-ai-solutions?$51...25594.0 s137.5 KiB
gs.wandzcdn.com/wandz/LEAZOHAWHW.js600.0 s87.1 KiB
cl.qualaroo.com/ki.js/65971/fpG.js3600.0 s98.1 KiB
api.bluecore.com/triggermail.js/lenovo_us.js3600.0 s98.0 KiB
gs.nmgassets.com/LE5J21L2U.js600.0 s82.6 KiB
j1-ofp.static.pub/SystemFragment/common/content/global.min.192861861b79ceb7.js6000.0 s70.6 KiB
/signals/config/1149674451718822?v=2.9.298&r=stable&domai...1200.0 s46.7 KiB
j1-ofp.static.pub/SystemFragment/static/vendors-ignorejq.min.31252b090b8b0b0c.js6000.0 s50.0 KiB
us3-track.inside-graph.com/ig.js3600.0 s47.9 KiB
j1-ofp.static.pub/t_/en_us/version/js/c899a1108120f7e4ab597a01c694c3fa.js6000.0 s45.5 KiB
/is/image/Lenovoassetsprod/lenovo-ftv-holiday-25-black-fr...15612.0 s48.2 KiB
s7d1.scene7.com/is/image/Lenovoassetsprod/hero-join-lenovo-pro?$512X288_jpeg$26924.0 s49.3 KiB
/etc.clientlibs/lenovo-site/clientlibs/clientlib-aem-base...3600.0 s28.7 KiB
www.redditstatic.com/ads/pixel.js60.0 s19.0 KiB
j1-ofp.static.pub/t_/en_us/version/js/1c2a6e84e39e2b6df016613c274a8845.js6000.0 s20.6 KiB
/etc.clientlibs/lenovo-site/clientlibs/clientlib-aem-base...3600.0 s17.6 KiB
/etc.clientlibs/lenovo-site/clientlibs/clientlib-aem-base...3600.0 s16.3 KiB
j1-ofp.static.pub/t_/en_us/version/js/b0c3b87e687c5d4355c9b700f69177e7.js6000.0 s16.2 KiB
/etc.clientlibs/core/wcm/components/commons/datalayer/v1/...3600.0 s12.3 KiB
/etc.clientlibs/lenovo-site/clientlibs/clientlib-aem-base...3600.0 s11.9 KiB
us3-track.inside-graph.com/gtm/IN-1001017/include.js3600.0 s10.9 KiB
/SystemFragment/header/header-component/searchBox/mobile....6000.0 s10.9 KiB
snap.licdn.com/li.lms-analytics/insight.min.js86400.0 s18.7 KiB
c1-ofp.static.pub/t_/en_us/version/css/b6e26c12d6f3a6f68b62b866ea32197d.css6000.0 s9.6 KiB
/etc.clientlibs/lenovo-site/clientlibs/clientlib-aem-base...3600.0 s8.9 KiB
s7d1.scene7.com/s7viewers/html5/js/VideoViewer.js5433.0 s9.1 KiB
j1-ofp.static.pub/t_/en_us/version/js/eb334840e40bf4b28ad5e49f6c25d672.js6000.0 s8.5 KiB
c.evidon.com/sitenotice/evidon-sitenotice-tag.js172800.0 s21.4 KiB
/SystemFragment/global/contactUs/index.1776363088750819._...6000.0 s8.3 KiB
bat.bing.com/p/conversions/s/0.8.5986400.0 s15.6 KiB
www.lenovo.com/akam/13/215f878a21600.0 s9.6 KiB
s2.go-mpulse.net/boomerang/EQEGX-LNQ3B-KQXLH-XW299-8VLVD604800.0 s59.4 KiB
/etc.clientlibs/lenovo-site/clientlibs/clientlib-aem-base...3600.0 s7.0 KiB
/etc.clientlibs/lenovo-site/clientlibs/clientlib-aem-base...3600.0 s6.3 KiB
/etc.clientlibs/lenovo-site/clientlibs/clientlib-aem-base...3600.0 s5.9 KiB
/etc.clientlibs/lenovo-site/clientlibs/clientlib-aem-base...3600.0 s5.8 KiB
www.lenovo.com/content/dam/lenovo/site-design/icons/lenovo-icon-cares.svg3600.0 s5.7 KiB
/etc.clientlibs/lenovo-site/clientlibs/clientlib-aem-base...3600.0 s5.6 KiB
/etc.clientlibs/lenovo-site/clientlibs/clientlib-aem-base...3600.0 s5.4 KiB
/498114d772a9/e8f2dfe68a51/db1a400cac2b/RC9f94ba08c5824ee...3600.0 s5.3 KiB
/etc.clientlibs/lenovo-site/clientlibs/clientlib-aem-base...3600.0 s5.1 KiB
/etc.clientlibs/lenovo-site/clientlibs/clientlib-aem-base...3600.0 s4.9 KiB
/etc.clientlibs/lenovo-site/clientlibs/clientlib-aem-base...3600.0 s4.6 KiB
j1-ofp.static.pub/t_/en_us/version/js/f15434469dce0af3c82fc68646bc1c13.js6000.0 s4.7 KiB
rules.quantcount.com/rules-p-56Ya6UWxKoUo6.js3600.0 s4.2 KiB
/etc.clientlibs/lenovo-site/clientlibs/clientlib-aem-base...3600.0 s4.0 KiB
c1-ofp.static.pub/t_/en/SystemFragment/iconfont/style.5a26e4cba310ae20.css6000.0 s4.0 KiB
/etc.clientlibs/lenovo-site/clientlibs/clientlib-aem-base...3600.0 s3.8 KiB
/498114d772a9/e8f2dfe68a51/db1a400cac2b/RCa10e5da4f1624c3...3600.0 s3.8 KiB
/etc.clientlibs/lenovo-site/clientlibs/clientlib-aem-base...3600.0 s3.6 KiB
c1-ofp.static.pub/t_/en_us/version/css/adf977139f9f7ff854caed15bffc9453.css6000.0 s3.7 KiB
www.lenovo.com/content/dam/lenovo/site-design/icons/lenovo-icon-ai.svg3600.0 s3.4 KiB
/etc.clientlibs/lenovo-site/clientlibs/clientlib-aem-base...3600.0 s3.3 KiB
/etc.clientlibs/lenovo-site/clientlibs/clientlib-aem-base...3600.0 s3.2 KiB
/etc.clientlibs/lenovo-site/clientlibs/clientlib-aem-base...3600.0 s3.1 KiB
/api/digitalfeedback/static/v34/intercept-survey.js86400.0 s6.0 KiB
/etc.clientlibs/lenovo-site/clientlibs/clientlib-aem-base...3600.0 s3.0 KiB
cdn.mgln.ai/pixel.min.js14400.0 s3.4 KiB
www.lenovo.com/content/dam/lenovo/site-design/icons/lenovo-icon-around-globe.svg3600.0 s2.9 KiB
/etc.clientlibs/lenovo-site/clientlibs/clientlib-aem-base...3600.0 s2.6 KiB
/custom/3-4-lenovo-online-chat-tab-mobile-04072022-AM.svg...14400.0 s3.0 KiB
/etc.clientlibs/lenovo-platform/components/content/flashh...3600.0 s2.3 KiB
/etc.clientlibs/lenovo-site/clientlibs/clientlib-aem-base...3600.0 s2.3 KiB
c.evidon.com/sitenotice/8646/translations/en-216224.js172800.0 s6.2 KiB
www.lenovo.com/content/dam/lenovo/site-design/icons/lenovo-icon-innovation.svg3600.0 s2.3 KiB
/api/digitalfeedback/loader/prod/scenario?programKey=Eh6A...86400.0 s4.6 KiB
/api/digitalfeedback/loader/prod/scenario?programKey=Eh6A...86400.0 s4.6 KiB
/api/digitalfeedback/loader/prod/scenario?programKey=Eh6A...86400.0 s4.5 KiB
/api/digitalfeedback/loader/prod/scenario?programKey=Eh6A...86400.0 s4.3 KiB
/etc.clientlibs/lenovo-site/clientlibs/clientlib-aem-base...3600.0 s2.2 KiB
/etc.clientlibs/lenovo-site/clientlibs/clientlib-aem-base...3600.0 s2.1 KiB
j1-ofp.static.pub/SystemFragment/static/reset.905bb6fc63029458.css6000.0 s2.2 KiB
/SystemFragment/adobe/merchandizingBanner.adobe.177636308...6000.0 s2.2 KiB
c1-ofp.static.pub/t_/en_us/version/css/dc4cbf5c1d3032e6c82ba12157ddcb0f.css6000.0 s2.1 KiB
/SystemFragment/adobe/mobileHeader.adobe.1776363088909737...6000.0 s2.1 KiB
/498114d772a9/e8f2dfe68a51/db1a400cac2b/RC15943a7d45954bf...3600.0 s2.0 KiB
/498114d772a9/e8f2dfe68a51/db1a400cac2b/RC7e8d1e53a0a4498...3600.0 s1.8 KiB
c.evidon.com/sitenotice/8646/lenovo/settingsV3.js172800.0 s4.9 KiB
/etc.clientlibs/lenovo-site/clientlibs/clientlib-aem-base...3600.0 s1.8 KiB
/etc.clientlibs/lenovo-platform/components/content/flashh...3600.0 s1.8 KiB
/498114d772a9/e8f2dfe68a51/db1a400cac2b/RC505f3fc9134a476...3600.0 s1.8 KiB
www.lenovo.com/content/dam/lenovo/site-design/icons/lenovo-icon-discount.svg3600.0 s1.8 KiB
/api/digitalfeedback/loader/prod/scenario?programKey=Eh6A...86400.0 s3.5 KiB
/api/digitalfeedback/loader/prod/scenario?programKey=Eh6A...86400.0 s3.5 KiB
c.evidon.com/sitenotice/8646/snthemes.js172800.0 s4.6 KiB
digitalfeedback.us.confirmit.com/api/digitalfeedback/loader?programKey=Eh6Au060.0 s1.4 KiB
us3-cdn.inside-graph.com/custom/3-customScript.js?v=c5fa8d19ad-14202986400.0 s3.4 KiB
aacdn.nagich.com/core/4.2.1/accessibility.js2204800.0 s13.8 KiB
www.lenovo.com/content/dam/lenovo/site-design/icons/lenovo-icon-weekly-deals.svg3600.0 s1.6 KiB
www.lenovo.com/content/dam/lenovo/site-design/icons/lenovo-icon-clearance.svg3600.0 s1.6 KiB
c1-ofp.static.pub/t_/en_us/version/css/0eea2e27b8ca198b52a7cd5465e7b912.css6000.0 s1.6 KiB
munchkin.marketo.net/munchkin.js0.0 ms1.2 KiB
c.evidon.com/sitenotice/evidon-banner.js172800.0 s4.0 KiB
/etc.clientlibs/lenovo-site/clientlibs/clientlib-aem-base...3600.0 s1.5 KiB
www.lenovo.com/content/dam/lenovo/site-design/icons/lenovo-icon-pause.svg3600.0 s1.4 KiB
/498114d772a9/e8f2dfe68a51/db1a400cac2b/RC293ef4342677447...3600.0 s1.4 KiB
/498114d772a9/e8f2dfe68a51/db1a400cac2b/RCa4be135252fa4a1...3600.0 s1.4 KiB
www.lenovo.com/content/dam/lenovo/site-design/icons/lenovo-icon-cart.svg3600.0 s1.4 KiB
/SystemFragment/adobe/footer.adobe.1776363089285150._last...6000.0 s1.4 KiB
/498114d772a9/e8f2dfe68a51/db1a400cac2b/RCea7947abe5a7417...3600.0 s1.3 KiB
www.lenovo.com/content/dam/lenovo/site-design/icons/lenovo-icon-refresh.svg3600.0 s1.3 KiB
/etc.clientlibs/lenovo-site/clientlibs/clientlib-aem-base...3600.0 s1.3 KiB
/SystemFragment/adobe/optionalTele.adobe.1776363088856630...6000.0 s1.3 KiB
/etc.clientlibs/lenovo-site/clientlibs/clientlib-aem-base...3600.0 s1.3 KiB
www.lenovo.com/content/dam/lenovo/site-design/icons/lenovo-icon-case.svg3600.0 s1.2 KiB
/498114d772a9/e8f2dfe68a51/db1a400cac2b/RC4b2da2ced016499...3600.0 s1.2 KiB
/etc.clientlibs/lenovo-site/clientlibs/clientlib-aem-base...3600.0 s1.2 KiB
/etc.clientlibs/core/wcm/components/commons/site/clientli...3600.0 s1.2 KiB
/498114d772a9/e8f2dfe68a51/db1a400cac2b/RC337df01bddde45c...3600.0 s1.1 KiB
/api/digitalfeedback/loader/prod/scenario?programKey=Eh6A...86400.0 s2.2 KiB
/498114d772a9/e8f2dfe68a51/db1a400cac2b/RC02173ef27638435...3600.0 s1.1 KiB
us3-cdn.inside-graph.com/ig.css?dev=2&_c5fa8d19ad-142029259200.0 s4.4 KiB
/498114d772a9/e8f2dfe68a51/db1a400cac2b/RCb95d3c8b218a448...3600.0 s1.1 KiB
/498114d772a9/e8f2dfe68a51/db1a400cac2b/RC16cab2c9f75f415...3600.0 s1.1 KiB
/498114d772a9/e8f2dfe68a51/db1a400cac2b/RC4dcb553bad944e8...3600.0 s1.1 KiB
/498114d772a9/e8f2dfe68a51/db1a400cac2b/RC42be3c72d0454a5...3600.0 s1.1 KiB
www.lenovo.com/content/dam/lenovo/site-design/icons/lenovo-icon-close.svg3600.0 s1.1 KiB
www.lenovo.com/content/dam/lenovo/site-design/icons/lenovo-icon-arrow-right.svg3600.0 s1.0 KiB
/etc.clientlibs/lenovo-site/clientlibs/clientlib-aem-base...3600.0 s1.0 KiB
/498114d772a9/e8f2dfe68a51/db1a400cac2b/RCf9db6a7f717f48c...3600.0 s1.0 KiB
www.lenovo.com/content/dam/lenovo/site-design/icons/lenovo-icon-arrow-left.svg3600.0 s999 B
/498114d772a9/e8f2dfe68a51/db1a400cac2b/RCf16cb5b504ee4cc...3600.0 s993 B
/498114d772a9/e8f2dfe68a51/db1a400cac2b/RCddb7023f751048a...3600.0 s985 B
www.lenovo.com/content/dam/lenovo/site-design/icons/lenovo-icon-arrow-down.svg3600.0 s983 B
/498114d772a9/e8f2dfe68a51/db1a400cac2b/RC0ae089431c62404...3600.0 s949 B
/498114d772a9/e8f2dfe68a51/db1a400cac2b/RCec0e11ee3af3457...3600.0 s937 B
/etc.clientlibs/lenovo-platform/components/content/flashf...3600.0 s932 B
/498114d772a9/e8f2dfe68a51/db1a400cac2b/RCeb41e0ea712049d...3600.0 s926 B
/498114d772a9/e8f2dfe68a51/db1a400cac2b/RC41ed07c5f1014b8...3600.0 s905 B
/498114d772a9/e8f2dfe68a51/db1a400cac2b/RC97661af1b7a14ff...3600.0 s865 B
us3-cdn.inside-graph.com/custom/3-customTracking.js?v=c5fa8d19ad-14202986400.0 s1.7 KiB
/498114d772a9/e8f2dfe68a51/db1a400cac2b/RCa99795c4965d456...3600.0 s842 B
/498114d772a9/e8f2dfe68a51/db1a400cac2b/RCf476cad60b3e4e7...3600.0 s836 B
/rp.gif?ts=1776363091878&id=t2_25usvnh7&event=PageVisit&m...0.0 ms666 B
c1-ofp.static.pub/t_/en_us/SystemFragment/iconfont/color.css6000.0 s865 B
/etc.clientlibs/lenovo-site/clientlibs/clientlib-aem-base...3600.0 s828 B
/498114d772a9/e8f2dfe68a51/db1a400cac2b/RCf657fa83e68740d...3600.0 s807 B
/498114d772a9/e8f2dfe68a51/db1a400cac2b/RC9fdb10ed3bd240a...3600.0 s805 B
/api/digitalfeedback/loader/prod/scenario?programKey=Eh6A...86400.0 s1.5 KiB
/498114d772a9/e8f2dfe68a51/db1a400cac2b/RCca906faee50c49a...3600.0 s762 B
/498114d772a9/e8f2dfe68a51/db1a400cac2b/RC1e4d10ed4c6f4a9...3600.0 s729 B
/498114d772a9/e8f2dfe68a51/db1a400cac2b/RC179be511b411452...3600.0 s725 B
/498114d772a9/e8f2dfe68a51/db1a400cac2b/RCf1174eb290d74da...3600.0 s720 B
/498114d772a9/e8f2dfe68a51/db1a400cac2b/RC92dfb2bb68fe4e8...3600.0 s709 B
/api/digitalfeedback/loader/prod/scenario?programKey=Eh6A...86400.0 s1.4 KiB
www.lenovo.com/content/dam/lenovo/site-design/lenovo-helix/satellite.js3600.0 s700 B
/498114d772a9/e8f2dfe68a51/db1a400cac2b/RC7084d13e9c6b47e...3600.0 s699 B
/498114d772a9/e8f2dfe68a51/db1a400cac2b/RC742ed6c3c87a413...3600.0 s677 B
/498114d772a9/e8f2dfe68a51/db1a400cac2b/RC83517ea976224d3...3600.0 s674 B
/etc.clientlibs/lenovo-site/clientlibs/clientlib-aem-base...3600.0 s672 B
/etc.clientlibs/lenovo-site/clientlibs/clientlib-aem-base...3600.0 s671 B
/etc.clientlibs/lenovo-site/clientlibs/clientlib-aem-base...3600.0 s671 B
c1-ofp.static.pub/t_/en_us/version/css/3a08eb7f5c61dc355b41a523915a7177.css6000.0 s696 B
/498114d772a9/e8f2dfe68a51/db1a400cac2b/RC53909b8a4ffc47d...3600.0 s665 B
/498114d772a9/e8f2dfe68a51/db1a400cac2b/RC1e1216b8fbfa48b...3600.0 s657 B
/498114d772a9/e8f2dfe68a51/db1a400cac2b/RCc0c114a5342c492...3600.0 s648 B
/498114d772a9/e8f2dfe68a51/db1a400cac2b/RCb8bcb9071180485...3600.0 s636 B
c1-ofp.static.pub/SystemFragment/static/global-mt-fontface.2b8b5ea0d7097d16.css6000.0 s661 B
/498114d772a9/e8f2dfe68a51/db1a400cac2b/RC7cb1c9098e91457...3600.0 s612 B
/config/com/5e9bcd0c-0372-42f2-b89d-b88e211f1755.js?v=3.5...0.0 ms472 B
/api/digitalfeedback/loader/prod/scenario?programKey=Eh6A...86400.0 s1.1 KiB
/collect?v=2&fmt=js&pid=7318&time=1776363090831&li_adsId=...0.0 ms452 B
c.evidon.com/tag-us/country.js0.0 ms445 B
/api/digitalfeedback/loader/prod/scenario?programKey=Eh6A...86400.0 s1.0 KiB
/498114d772a9/e8f2dfe68a51/db1a400cac2b/RC946fa750c970431...3600.0 s523 B
/api/digitalfeedback/loader/prod/scenario?programKey=Eh6A...86400.0 s1009 B
/api/digitalfeedback/loader/prod/scenario?programKey=Eh6A...86400.0 s1003 B
/api/digitalfeedback/loader/prod/scenario?programKey=Eh6A...86400.0 s890 B
/api/digitalfeedback/loader/prod/scenario?programKey=Eh6A...86400.0 s864 B
us3-cdn.inside-graph.com/custom/lenovo-addtobasket.js?v=c5fa8d19ad-14202986400.0 s849 B
us3-cdn.inside-graph.com/custom/3-customGeneralInside.css?177207903198186400.0 s367 B
fm.flashtalking.com/userguid?callback=callbackWithGuid0.0 ms140 B
c.evidon.com/pub/icong1.png864000.0 s898 B
/tr/?id=1149674451718822&ev=PageView&dl=https%3A%2F%2Fwww...0.0 ms16 B
www.lenovo.com/content/dam/lenovo/site-design/icons/lenovo-icon-arrow-down.svg3600.0 s0 B

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.

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
City scape with blurred lights from car movement heading into Lenovo Portal. div.landing-hero-media > div.picture-tag > picture > img.aeminsight
/is/image/Lenovoassetsprod/hero-discover-ai-solutions?$51...137.1 KiB100.1 KiB
City scape with blurred lights from car movement heading into Lenovo Portal. div.landing-hero-media > div.picture-tag > picture > img.aeminsight
s7d1.scene7.com/is/image/Lenovoassetsprod/hero-join-lenovo-pro?$512X288_jpeg$48.9 KiB35.7 KiB

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
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
value: No additional origins are good candidates for preconnecting

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.

URLTransfer SizeDuration
/content/dam/lenovo/site-design/lenovo-helix/temp-overrid...1.3 KiB
/etc.clientlibs/lenovo-site/clientlibs/clientlib-aem-base...7.0 KiB
j1-ofp.static.pub/SystemFragment/static/reset.905bb6fc63029458.css2.2 KiB763 ms
c1-ofp.static.pub/t_/en_us/version/css/3a08eb7f5c61dc355b41a523915a7177.css696 B
c1-ofp.static.pub/t_/en_us/version/css/b6e26c12d6f3a6f68b62b866ea32197d.css9.6 KiB
c1-ofp.static.pub/t_/en_us/SystemFragment/iconfont/color.css865 B152 ms
c1-ofp.static.pub/t_/en/SystemFragment/iconfont/style.5a26e4cba310ae20.css4.0 KiB152 ms
c1-ofp.static.pub/SystemFragment/static/global-mt-fontface.2b8b5ea0d7097d16.css661 B759 ms

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.

URLEst Savings
p1-ofp.static.pub/SystemFragment/iconfont/icomoon.woff25.0 ms

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

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: 1.7 s
URLTime Spent
lenovo.com/754 ms
www.lenovo.com/900 ms
www.lenovo.com/us/en/0.0 ms

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: 450 ms 1.2 MiB
URLTransfer SizeEst Savings
www.googletagmanager.com/gtag/js?id=AW-971455461&cx=c&gtm=4e64f0146.8 KiB104.9 KiB
www.googletagmanager.com/gtag/js?id=DC-11829995&cx=c&gtm=4e64f0131.6 KiB98.7 KiB
assets.adobedtm.com/498114d772a9/e8f2dfe68a51/launch-51c0785ae79f.min.js329.8 KiB92.7 KiB
j1-ofp.static.pub/SystemFragment/static/extension.min.f3db37fca00d0096.js135.5 KiB85.3 KiB
www.googletagmanager.com/gtag/js?id=G-X0H82YEL7G&cx=c&gtm=4e64f0171.9 KiB68.4 KiB
cdn.quantummetric.com/qscripts/quantum-lenovo.js215.8 KiB67.5 KiB
analytics.tiktok.com/i18n/pixel/static/main.MWE0ZWQ3ZWQwOQ.js120.6 KiB62.4 KiB
www.googletagmanager.com/gtag/js?id=G-LXNLK45HZF154.0 KiB60.3 KiB
www.googletagmanager.com/gtag/js?id=G-1RPSEV71KD&cx=c&gtm=4e64f0173.0 KiB60.0 KiB
api.bluecore.com/triggermail.js/lenovo_us.js97.5 KiB58.1 KiB
www.googletagmanager.com/gtag/js?id=DC-11829995131.6 KiB55.8 KiB
www.googletagmanager.com/gtag/js?id=AW-971455461146.8 KiB52.0 KiB
j1-ofp.static.pub/SystemFragment/common/content/global.min.192861861b79ceb7.js70.2 KiB43.1 KiB
gs.wandzcdn.com/wandz/LEAZOHAWHW.js86.7 KiB40.8 KiB
us3-cdn.inside-graph.com/js/frontend-framework.js.bundle?v=c5fa8d19ad-14202964.4 KiB38.9 KiB
www.lenovo.com/pHXOmUfjiVSGof1-ig/mOX1kmV7f97rN0z9/K0ESVFoYBA/Lys/aPhtILj8B182.4 KiB37.9 KiB
gs.nmgassets.com/LE5J21L2U.js82.2 KiB35.7 KiB
connect.facebook.net/en_US/fbevents.js96.3 KiB32.6 KiB
j1-ofp.static.pub/t_/en_us/version/js/c899a1108120f7e4ab597a01c694c3fa.js45.1 KiB30.2 KiB
/etc.clientlibs/lenovo-site/clientlibs/clientlib-aem-base...28.0 KiB21.2 KiB
us3-track.inside-graph.com/ig.js47.6 KiB21.2 KiB
s2.go-mpulse.net/boomerang/EQEGX-LNQ3B-KQXLH-XW299-8VLVD59.2 KiB20.1 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.

URLTotal CPU TimeScript EvaluationScript Parse
Unattributable3.4 s413 ms0.0 ms
/etc.clientlibs/lenovo-site/clientlibs/clientlib-aem-base...3.4 s378 ms2.7 ms
www.lenovo.com/us/en/2.5 s358 ms189 ms
cdn.quantummetric.com/qscripts/quantum-lenovo.js2.4 s2.2 s100 ms
assets.adobedtm.com/498114d772a9/e8f2dfe68a51/launch-51c0785ae79f.min.js1.7 s1.3 s329 ms
s2.go-mpulse.net/boomerang/EQEGX-LNQ3B-KQXLH-XW299-8VLVD1.3 s1.2 s28 ms
www.redditstatic.com/ads/pixel.js1.2 s1.2 s9.3 ms
gs.nmgassets.com/LE5J21L2U.js840 ms774 ms33 ms
www.lenovo.com/pHXOmUfjiVSGof1-ig/mOX1kmV7f97rN0z9/K0ESVFoYBA/Lys/aPhtILj8B814 ms700 ms68 ms
j1-ofp.static.pub/SystemFragment/common/content/global.min.192861861b79ceb7.js646 ms522 ms24 ms
www.googletagmanager.com/gtag/js?id=G-1RPSEV71KD&cx=c&gtm=4e64f0514 ms442 ms65 ms
gs.wandzcdn.com/wandz/LEAZOHAWHW.js482 ms383 ms38 ms
www.googletagmanager.com/gtag/js?id=AW-971455461429 ms366 ms56 ms
AT_Global_Utlilities.js428 ms373 ms0.0 ms
www.googletagmanager.com/gtag/js?id=G-X0H82YEL7G&cx=c&gtm=4e64f0355 ms285 ms65 ms
j1-ofp.static.pub/SystemFragment/static/extension.min.f3db37fca00d0096.js330 ms259 ms57 ms
www.googletagmanager.com/gtag/js?id=G-LXNLK45HZF327 ms267 ms55 ms
api.bluecore.com/triggermail.js/lenovo_us.js307 ms207 ms47 ms
us3-cdn.inside-graph.com/js/frontend-framework.js.bundle?v=c5fa8d19ad-142029269 ms204 ms41 ms
analytics.tiktok.com/i18n/pixel/static/main.MWE0ZWQ3ZWQwOQ.js262 ms197 ms64 ms
cl.qualaroo.com/ki.js/65971/fpG.js250 ms132 ms102 ms
j1-ofp.static.pub/SystemFragment/static/vendors-ignorejq.min.31252b090b8b0b0c.js225 ms27 ms16 ms
www.lenovo.com/akam/13/215f878a214 ms156 ms6.1 ms
/signals/config/1149674451718822?v=2.9.298&r=stable&domai...203 ms174 ms28 ms
/498114d772a9/e8f2dfe68a51/db1a400cac2b/RCb8bcb9071180485...192 ms105 ms0.6 ms
/498114d772a9/e8f2dfe68a51/db1a400cac2b/RCf1174eb290d74da...177 ms175 ms0.7 ms
connect.facebook.net/en_US/fbevents.js162 ms118 ms43 ms
aacdn.nagich.com/core/4.2.1/accessibility.js160 ms142 ms5.0 ms
us3-track.inside-graph.com/ig.js154 ms119 ms23 ms
www.googletagmanager.com/gtag/js?id=DC-11829995124 ms68 ms55 ms
/SystemFragment/global/contactUs/index.1776363088750819._...120 ms114 ms2.9 ms
sc-static.net/scevent.min.js104 ms85 ms7.6 ms
snap.licdn.com/li.lms-analytics/insight.min.js101 ms91 ms6.5 ms
www.googletagmanager.com/gtag/js?id=AW-971455461&cx=c&gtm=4e64f099 ms30 ms68 ms
bat.bing.com/p/conversions/s/0.8.5986 ms72 ms5.6 ms
/etc.clientlibs/core/wcm/components/commons/datalayer/v1/...80 ms75 ms4.5 ms
/498114d772a9/e8f2dfe68a51/db1a400cac2b/RCf657fa83e68740d...76 ms73 ms0.6 ms
www.googletagmanager.com/gtag/js?id=DC-11829995&cx=c&gtm=4e64f071 ms25 ms46 ms
/498114d772a9/e8f2dfe68a51/db1a400cac2b/RC83517ea976224d3...71 ms69 ms0.5 ms
/api/digitalfeedback/static/v34/intercept-survey.js64 ms52 ms2.5 ms
analytics.tiktok.com/i18n/pixel/static/identify_5cff1caf.js60 ms38 ms22 ms
c.evidon.com/sitenotice/8646/lenovo/settingsV3.js58 ms51 ms5.5 ms
j1-ofp.static.pub/t_/en_us/version/js/1c2a6e84e39e2b6df016613c274a8845.js55 ms10 ms8.1 ms
/SystemFragment/adobe/merchandizingBanner.adobe.177636308...54 ms44 ms1.2 ms
bat.bing.com/bat.js51 ms43 ms6.8 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.

CategoryTime Spent
Script Evaluation14.9 s
Other6.3 s
Script Parsing & Compilation1.9 s
Style & Layout1.4 s
Rendering765 ms
Parse HTML & CSS559 ms
Garbage Collection356 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 reasonFailure type
The page was evicted from back/forward cache because an active network request involved a redirect.Not actionable

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 62.7 KiB
URLTransfer SizeEst Savings
us3-cdn.inside-graph.com/js/frontend-framework.js.bundle?v=c5fa8d19ad-14202964.4 KiB20.6 KiB
us3-track.inside-graph.com/ig.js47.6 KiB13.1 KiB
/etc.clientlibs/lenovo-site/clientlibs/clientlib-aem-base...16.9 KiB6.0 KiB
/etc.clientlibs/lenovo-site/clientlibs/clientlib-aem-base...15.7 KiB5.5 KiB
us3-track.inside-graph.com/gtm/IN-1001017/include.js10.6 KiB2.8 KiB
/etc.clientlibs/lenovo-site/clientlibs/clientlib-aem-base...5.2 KiB2.8 KiB
/etc.clientlibs/lenovo-site/clientlibs/clientlib-aem-base...5.3 KiB2.7 KiB
/etc.clientlibs/lenovo-site/clientlibs/clientlib-aem-base...5.6 KiB2.7 KiB
/etc.clientlibs/lenovo-site/clientlibs/clientlib-aem-base...4.5 KiB2.4 KiB
/etc.clientlibs/lenovo-site/clientlibs/clientlib-aem-base...4.8 KiB2.2 KiB
/etc.clientlibs/lenovo-site/clientlibs/clientlib-aem-base...5.0 KiB2.1 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 11.1 KiB
URLTransfer SizeEst Savings
/etc.clientlibs/lenovo-site/clientlibs/clientlib-aem-base...11.2 KiB11.1 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.

URLTransfer Size
assets.adobedtm.com/498114d772a9/e8f2dfe68a51/launch-51c0785ae79f.min.js330.1 KiB
cdn.quantummetric.com/qscripts/quantum-lenovo.js216.4 KiB
www.lenovo.com/pHXOmUfjiVSGof1-ig/mOX1kmV7f97rN0z9/K0ESVFoYBA/Lys/aPhtILj8B183.8 KiB
www.googletagmanager.com/gtag/js?id=G-1RPSEV71KD&cx=c&gtm=4e64f0173.1 KiB
www.googletagmanager.com/gtag/js?id=G-X0H82YEL7G&cx=c&gtm=4e64f0172.0 KiB
www.googletagmanager.com/gtag/js?id=G-LXNLK45HZF154.3 KiB
www.lenovo.com/us/en/149.9 KiB
www.googletagmanager.com/gtag/js?id=AW-971455461&cx=c&gtm=4e64f0146.8 KiB
www.googletagmanager.com/gtag/js?id=AW-971455461146.8 KiB
/is/image/Lenovoassetsprod/hero-discover-ai-solutions?$51...137.5 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
li.nav-item > a.title > div.mobile-flex > img.utility-icon-white li.nav-item > a.title > div.mobile-flex > img.utility-icon-white
p1-ofp.static.pub/fes/cms/2022/02/11/hsk128zkbplawpswj39kkilycso2qu518818.svg
Young man at FIFA performing the bicycle kick soccer move with players in the b… div.picture-tag > div#card-1aae869f59 > picture.bg-image > img.bg-image
A woman looking at purple and red lights projected on a wall. div.picture-tag > div#card-97f6c746b9 > picture.bg-image > img.bg-image
Blurred car lights from car driving fast through a mountain range at night. div.picture-tag > div#card-399b7b85d0 > picture.bg-image > img.bg-image
Woman looking at a screen with code the size of the wall in front of her. div.picture-tag > div#card-cc990acc12 > picture.bg-image > img.bg-image
A woman balancing on one leg at the top of a staircase in the distance. div.picture-tag > div#card-2405aab8eb > picture.bg-image > img.bg-image
Work colleagues in a glass walled room with a passerby in front. div.picture-tag > div#card-ef852e7bff > picture.bg-image > img.bg-image
Man working at his Lenovo laptop with post it note board in the background. div.picture-tag > div#card-7d9cb00f47 > picture.bg-image > img.bg-image
Young college woman sitting at desk working on an Idea Tab tablet with bed in t… div.picture-tag > div#card-fbcc2f2aaa > picture.bg-image > img.bg-image
Formula 1 race car on track with blurred background. div.picture-tag > div#card-06b94c0c90 > picture.bg-image > img.bg-image
Woman and man walking through server room. div.picture-tag > div#card-779729bce2 > picture.bg-image > img.bg-image
Lenovo nav.common-header-container > div.flex > div.header-lenovo-logo > img
p3-ofp.static.pub/fes/cms/2023/03/22/8hjmcte754uauw07ypikjkjtx0m5ib450914.svg
Man playing video games on a Legion device. div.picture-tag > div#card-c0b900bfe7 > picture.bg-image > img.bg-image
Person editing video on Yoga Pro 7 laptop. div.picture-tag > div#card-b89f71b4fa > picture.bg-image > img.bg-image
Wind farm in the distance during sunset. div.picture-tag > div#card-95503e1a91 > picture.bg-image > img.bg-image
Man performing maintenance on server. div.picture-tag > div#card-c47e893736 > picture.bg-image > img.bg-image
The Sphere at Las Vegas. div.picture-tag > div#card-0bf617c998 > picture.bg-image > img.bg-image
Facebook ul.social_icon > li > a.lazy_href > img
/ShareResource/na/footer/social-medial-icons/lenovo-faceb...
X ul.social_icon > li > a.lazy_href > img
/ShareResource/na/footer/social-medial-icons/lenovo-x-30-...
Youtube ul.social_icon > li > a.lazy_href > img
/ShareResource/na/footer/social-medial-icons/lenovo-youtu...
Pinterest ul.social_icon > li > a.lazy_href > img
/ShareResource/na/footer/social-medial-icons/lenovo-pinte...
TikTok ul.social_icon > li > a.lazy_href > img
/ShareResource/na/footer/social-medial-icons/lenovo-tikto...
Instagram ul.social_icon > li > a.lazy_href > img
/ShareResource/na/footer/social-medial-icons/lenovo-insta...

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

●Layout shift culprits
●Optimize DOM size
●Forced reflow
●LCP breakdown
●LCP request discovery
●Modern HTTP
●Optimize viewport for mobile
●Minify CSS
●User Timing marks and measures 23 user timings
●Avoid long main-thread tasks 20 long tasks found
●Avoid non-composited animations 1 animated element found
●Network Requests
●Network Round Trip Times 60 ms
●Server Backend Latencies 240 ms
●Tasks
●Diagnostics
●Metrics
●Screenshot Thumbnails
●Final Screenshot
●Script Treemap Data
●Resources Summary
●Initial server response time was short Root document took 380 ms
●Avoid large layout shifts 3 layout shifts found
○INP breakdown
88

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

Some ARIA parent roles must contain specific child roles to perform their intended accessibility functions. Learn more about roles and required children elements.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Formula 1 The Winning Formula Discover how Lenovo devices and IT infrastructur… div.tabs > div#tabs-31356e56ed > div.vertical-tab-content-group > ol.len-tabs__tablist

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.app > div.siteAlertMessageContainer > div.sticky-content > button.iconfont-close div.app > div.siteAlertMessageContainer > div.sticky-content > button.iconfont-close

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.

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
Press for Accessibility for blind people who use screen readers div#INDquickAccess > ul > li > button.INDshortcutBtn
Press for Accessibility menu div#INDquickAccess > ul > li > button
skip to main content div.mobile-common-header > nav.common-header-container > div.flex > button.header_skip_main
We use cookies and similar technologies to personalize content and ads and anal… body#lenovo-helix-ftv-target > div#_evidon_banner

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
The Winning Formula div.tab-content-header > div#tabbed-content-d2d2b8e98c > div.cmp-title__wrapper > h4.cmp-title__text

These are opportunities to improve keyboard navigation in your application.

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
PCs & Tablets div.card-grid__cards > div.len-card-item > div.len-card > a.cta-anchor-query-param
Servers & Storage div.card-grid__cards > div.len-card-item > div.len-card > a.cta-anchor-query-param
Services div.card-grid__cards > div.len-card-item > div.len-card > a.cta-anchor-query-param
Lenovo Tech World @ CES In January 2026, Lenovo took over Las Vegas’ iconic Sp… div.aem-Grid > div.len-card-item > div.len-card > a.cta-anchor-query-param
Lenovo & Formula 1® See how Lenovo fuels F1® with data-driven innovation for f… div.aem-Grid > div.len-card-item > div.len-card > a.cta-anchor-query-param
Lenovo & FIFA Lenovo and FIFA bring immersive football to stadiums, screens, a… div.aem-Grid > div.len-card-item > div.len-card > a.cta-anchor-query-param
Hybrid AI Solutions Explore our one-stop shop for all your AI needs. div.card-grid__cards > div.len-card-item > div.len-card > a.cta-anchor-query-param
Neptune® Liquid Cooling Power AI and HPC workloads without compromise. div.card-grid__cards > div.len-card-item > div.len-card > a.cta-anchor-query-param
Business Get one-on-one tech support, save with exclusive benefits, and more. div.card-grid__cards > div.len-card-item > div.len-card > a.cta-anchor-query-param
Student Get smarter technology to make the grade and save 5% with your student… div.card-grid__cards > div.len-card-item > div.len-card > a.cta-anchor-query-param
Learn More div#tabbed-content-d2d2b8e98c > div.cmp-title__body-wrapper > div.cta-button__wrap > a#cta-button-id__710788007E9
○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]`s are contained by their required parent element
●`[role]` values are valid
●`[aria-*]` attributes have valid values
●`[aria-*]` attributes are valid and not misspelled
●Image elements have `[alt]` attributes
●Form elements have associated labels
●`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
●`[accesskey]` values are unique
●`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
●ARIA input fields have accessible names
●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
●Touch targets have sufficient size and spacing.
●`[lang]` attributes have a valid value
●Document has a main landmark.
●Deprecated ARIA roles were not used
●Identical links have the same purpose.
○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
○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
○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.
○`<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.
77

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 / WarningSource
AttributionReporting
connect.facebook.net/en_US/fbevents.js line 279, col 769

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
about:blank
Access to CSS stylesheet at 'https://j1-ofp.static.pub/SystemFragment/static/reset.905bb6fc63029458.css' from origin 'https://www.lenovo.com' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
about:blank
Access to CSS stylesheet at 'https://j1-ofp.static.pub/SystemFragment/static/reset.905bb6fc63029458.css' from origin 'https://www.lenovo.com' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
s2.go-mpulse.net/boomerang/EQEGX-LNQ3B-KQXLH-XW299-8VLVD line 9, col 189290
Error fetching LISA segment data: SyntaxError: Failed to execute 'json' on 'Response': Unexpected end of JSON input at https://assets.adobedtm.com/498114d772a9/e8f2dfe68a51/launch-51c0785ae79f.min.js:24:27558
assets.adobedtm.com/498114d772a9/e8f2dfe68a51/launch-51c0785ae79f.min.js line 13, col 5739
Error in processing Adobe Target data: ReferenceError: $ is not defined at Object.source (https://assets.adobedtm.com/498114d772a9/e8f2dfe68a51/launch-51c0785ae79f.min.js:14:5600) at e.exports (https://assets.adobedtm.com/498114d772a9/e8f2dfe68a51/launch-51c0785ae79f.min.js:23:14619) at https://assets.adobedtm.com/498114d772a9/e8f2dfe68a51/launch-51c0785ae79f.min.js:63:5503 at https://assets.adobedtm.com/498114d772a9/e8f2dfe68a51/launch-51c0785ae79f.min.js:63:6493 at l (https://assets.adobedtm.com/498114d772a9/e8f2dfe68a51/launch-51c0785ae79f.min.js:63:8221) at r (https://assets.adobedtm.com/498114d772a9/e8f2dfe68a51/launch-51c0785ae79f.min.js:63:8320) at c (https://assets.adobedtm.com/498114d772a9/e8f2dfe68a51/launch-51c0785ae79f.min.js:63:8615) at a (https://assets.adobedtm.com/498114d772a9/e8f2dfe68a51/launch-51c0785ae79f.min.js:63:8477) at c (https://assets.adobedtm.com/498114d772a9/e8f2dfe68a51/launch-51c0785ae79f.min.js:63:8675) at https://assets.adobedtm.com/498114d772a9/e8f2dfe68a51/launch-51c0785ae79f.min.js:63:8791
j1-ofp.static.pub/SystemFragment/static/reset.905bb6fc63029458.css
Failed to load resource: net::ERR_FAILED
j1-ofp.static.pub/SystemFragment/static/reset.905bb6fc63029458.css
Failed to load resource: net::ERR_FAILED
j1-ofp.static.pub/SystemFragment/static/vendors-ignorejq.min.31252b090b8b0b0c.js
Hydration completed but contains mismatches.
TypeError: Cannot read properties of null (reading 'content') at <anonymous>:2:1322 at e._insertCursor (https://assets.adobedtm.com/498114d772a9/e8f2dfe68a51/launch-51c0785ae79f.min.js:24:6394) at e._writeScriptToken (https://assets.adobedtm.com/498114d772a9/e8f2dfe68a51/launch-51c0785ae79f.min.js:24:7047) at e._handleScriptToken (https://assets.adobedtm.com/498114d772a9/e8f2dfe68a51/launch-51c0785ae79f.min.js:24:5606) at e._writeImpl (https://assets.adobedtm.com/498114d772a9/e8f2dfe68a51/launch-51c0785ae79f.min.js:24:4218) at e.write (https://assets.adobedtm.com/498114d772a9/e8f2dfe68a51/launch-51c0785ae79f.min.js:24:3781) at c (https://assets.adobedtm.com/498114d772a9/e8f2dfe68a51/launch-51c0785ae79f.min.js:24:1449) at s (https://assets.adobedtm.com/498114d772a9/e8f2dfe68a51/launch-51c0785ae79f.min.js:24:818) at i (https://assets.adobedtm.com/498114d772a9/e8f2dfe68a51/launch-51c0785ae79f.min.js:24:1825) at a (https://assets.adobedtm.com/498114d772a9/e8f2dfe68a51/launch-51c0785ae79f.min.js:23:18804)
/etc.clientlibs/lenovo-site/clientlibs/clientlib-aem-base... line 535, col 28
TypeError: Cannot read properties of null (reading 'getAttribute')
/etc.clientlibs/lenovo-site/clientlibs/clientlib-aem-base... line 535, col 28
TypeError: Cannot read properties of null (reading 'getAttribute')
/etc.clientlibs/lenovo-site/clientlibs/clientlib-aem-base... line 535, col 28
TypeError: Cannot read properties of null (reading 'getAttribute') at loadImageInView (https://www.lenovo.com/etc.clientlibs/lenovo-site/clientlibs/clientlib-aem-base-site-v1/carousel/v2/carousel.lc-feb33d152576daa5e04d6becfaaa1965-lc.min.js:536:29) at Array.forEach (<anonymous>) at loadImagesInView (https://www.lenovo.com/etc.clientlibs/lenovo-site/clientlibs/clientlib-aem-base-site-v1/carousel/v2/carousel.lc-feb33d152576daa5e04d6becfaaa1965-lc.min.js:555:10) at https://www.lenovo.com/etc.clientlibs/lenovo-site/clientlibs/clientlib-aem-base-site-vendors/embla/v1/embla.lc-9722c41a275628dd9d16b56f82c9326a-lc.min.js:41:111 at Array.forEach (<anonymous>) at Object.emit (https://www.lenovo.com/etc.clientlibs/lenovo-site/clientlibs/clientlib-aem-base-site-vendors/embla/v1/embla.lc-9722c41a275628dd9d16b56f82c9326a-lc.min.js:41:84) at IntersectionObserver.root (https://www.lenovo.com/etc.clientlibs/lenovo-site/clientlibs/clientlib-aem-base-site-vendors/embla/v1/embla.lc-9722c41a275628dd9d16b56f82c9326a-lc.min.js:25:3)

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.

URLMap URL
www.lenovo.com/us/en/
www.lenovo.com/pHXOmUfjiVSGof1-ig/mOX1kmV7f97rN0z9/K0ESVFoYBA/Lys/aPhtILj8B
/etc.clientlibs/lenovo-site/clientlibs/clientlib-aem-base...www.lenovo.com/etc.clientlibs/lenovo-site/clientlibs/bootstrap.js.map
/etc.clientlibs/lenovo-site/clientlibs/clientlib-aem-base...www.lenovo.com/etc.clientlibs/lenovo-site/clientlibs/bootstrap.js.map
/api/digitalfeedback/static/v34/intercept-survey.js/api/digitalfeedback/static/v34/intercept-survey.js.map
●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
85

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

Descriptive link text helps search engines understand your content. Learn how to make links more accessible.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Link destinationLink Text
www.lenovo.com/us/en/rewards/Learn More
www.lenovo.com/us/en/case-studies-customer-success-stories/formula-1Learn More
www.lenovo.com/us/en/case-studies-customer-success-stories/msgeLearn More

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

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
Cookie Consent Tool div.footer_footer > div.copyright > div.link > a.lazy_href

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
●robots.txt is valid
●Image elements have `[alt]` attributes
●Document has a valid `hreflang`
●Document has a valid `rel=canonical`

Send Feedback