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Lighthouse Mobile

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

Audit breakdown by category with detailed findings.

23

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
s.ntv.io/serve/load.js3600.0 s251.1 KiB
cdn.doubleverify.com/dvbm.js#vendor_key=doubleverify.com-omid900.0 s101.7 KiB
cdn.tinypass.com/api/tinypass.min.js14400.0 s132.7 KiB
buy.tinypass.com/widget/dist/checkout/css/checkout.bundle.1.1.css1200.0 s101.7 KiB
privacy.advancelocal.com/fides.js?3600.0 s91.9 KiB
c.amazon-adsystem.com/aax2/apstag.js3600.0 s91.1 KiB
sdk.mrf.io/statics/marfeel-sdk.js?id=65301800.0 s58.7 KiB
/pagead/managed/js/activeview/current/rx_omid_video.js3600.0 s47.6 KiB
cdn.sophi.io/assets/demeter/1/stable/3843880971.js?isConsented=true900.0 s38.0 KiB
js.matheranalytics.com/static/ltm/ma63527/all/20/ml.br.js3600.0 s41.4 KiB
js.datadome.co/tags.js3600.0 s39.4 KiB
cdn.cxense.com/cx.js3600.0 s38.1 KiB
static.advance.net/static/common/css/piano-frame.css600.0 s32.4 KiB
cdn.id5-sync.com/api/1.0/id5-api.js3600.0 s34.4 KiB
sdk.mrf.io/statics/47bd3e88b6bda15c34ce.js3600.0 s24.4 KiB
secure.cdn.fastclick.net/js/pubcid/latest/pubcid.min.js900.0 s21.7 KiB
d-code.liadm.com/did-00ab.min.js86400.0 s46.7 KiB
buy.tinypass.com/widget/dist/checkout/css/img/Loader.gif1200.0 s15.0 KiB
/_sam/H4sIAAAAAAAA_62YS4_bOAyA_1BnjGYve20zu9MCWyBo2l4XtEQ...603261.0 s128.5 KiB
tpc.googlesyndication.com/sodar/HdsydzJK.js3000.0 s15.3 KiB
pagead2.googlesyndication.com/omsdk/releases/live/omweb-v1.js3600.0 s15.4 KiB
pagead2.googlesyndication.com/pagead/show_companion_ad.js?fcd=true3600.0 s11.7 KiB
static.advance.net/static/common/img/logos/birminghamnews/square/bn-300.png36000.0 s16.0 KiB
tags.crwdcntrl.net/lt/c/958/lt.min.js86400.0 s19.6 KiB
snap.licdn.com/li.lms-analytics/insight.min.js86400.0 s18.7 KiB
connectid.analytics.yahoo.com/connectId.js3600.0 s8.9 KiB
static.advance.net/static/common/img/logos/huntsvilletimes/square/ht-300.png36000.0 s12.6 KiB
static.criteo.net/js/ld/publishertag.ids.js86400.0 s14.8 KiB
static.advance.net/static/common/img/logos/pressregister/square/pr-300.png36000.0 s10.7 KiB
s.go-mpulse.net/boomerang/YEHML-2MP5A-4ERAH-85V5H-86WT5604800.0 s56.8 KiB
/ng/common/i18n/platform-translation-map_en_US.js?version...86400.0 s13.7 KiB
cdn.cxense.com/cx.cce.js3600.0 s6.8 KiB
tags.crwdcntrl.net/lt/c/16576/sync.min.js86400.0 s13.1 KiB
sdk.mrf.io/statics/compass-multimedia-sdk.js?version=22603600.0 s4.3 KiB
sdk.mrf.io/statics/cb38304f0e183f013a9a.js3600.0 s3.9 KiB
sb.scorecardresearch.com/internal-cs/default/beacon-and.js86400.0 s7.8 KiB
invstatic101.creativecdn.com/encrypted-signals/encrypted-tag-g.js0.0 ms2.9 KiB
analytics.ahrefs.com/analytics.js14400.0 s3.0 KiB
static.advance.net/static/common/js/piano-frame.js600.0 s2.0 KiB
config.aps.amazon-adsystem.com/configs/31783600.0 s2.1 KiB
cdn-ima.33across.com/ima.js259200.0 s6.9 KiB
/c/392/0/8/1.gif?gdpr=0&gdpr_consent=&gpp=DBABLA%7EBVQqAA...0.0 ms1.0 KiB
/pagead/js/r20260420/r20110914/client/qs_click_protection...1209600.0 s8.9 KiB
imasdk.googleapis.com/media/icons/icon_adchoices.png86400.0 s1.8 KiB
experience.tinypass.com/xbuilder/experience/load?aid=rdx9aWSVf91800.0 s623 B
ead.al.com/baker?dtstmp=17768103004270.0 ms534 B
/collect?v=2&fmt=js&pid=3252378&time=1776810299879&li_ads...0.0 ms448 B
buy.tinypass.com/ng/common/pn-spinner/pn-spinner.css1200.0 s496 B
static.advance.net/static/common/img/piano/checkout/lock.svg36000.0 s596 B
/i?e=pv&page=Alabama%20Local%20News%2C%20Breaking%20News%...0.0 ms245 B
/i?e=pv&page=Alabama%20Local%20News%2C%20Breaking%20News%...0.0 ms245 B
/tr?id=220234266069963&ev=PageView&dl=https%3A%2F%2Fwww.a...0.0 ms19 B
/tr?id=120978121945017&ev=ViewContent&cd[article_content_...0.0 ms16 B
/tr?id=220234266069963&ev=ViewContent&cd[article_content_...0.0 ms16 B
/tr?id=120978121945017&ev=PageView&dl=https%3A%2F%2Fwww.a...0.0 ms16 B

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

headings: [map[key:node label:Element subItemsHeading:map[key:extra] valueType:node] map[granularity:0.001 key:score label:Layout shift score subItemsHeading:map[key:cause valueType:text] valueType:numeric]]
items: [map[node:map[type:text value:Total] score:0.098375] map[node:map[boundingRect:map[bottom:960 height:280 left:21 right:412 top:680 width:391] lhId:page-1-UL nodeLabel:Cheerleaders to serve as honorary pallbearers at funeral of murdered 10-year-ol… path:1,HTML,1,BODY,1,DIV,0,DIV,1,MAIN,0,DIV,0,SECTION,5,DIV,1,DIV,1,UL selector:section#section__top_stories > div.lead-chain > div.module > ul snippet:<ul> type:node] score:0.083389 subItems:map[items:[map[cause:Unsized image element extra:map[boundingRect:map[bottom:1852 height:272 left:25 right:387 top:1580 width:363] lhId:page-8-IMG nodeLabel:$415 million Montgomery premium alcohol factory opens, to employ 100 path:1,HTML,1,BODY,1,DIV,0,DIV,1,MAIN,0,DIV,0,SECTION,10,DIV,0,DIV,0,DIV,0,A,0,DIV,0,DIV,0,IMG selector:a > div.article-picture--inner > div.article__picture > img.article__picture--img snippet:<img class="article__picture--img loaded" loading="lazy" height="450" width="600" srcset="https://www.al.com/resizer/v2/J7UOTDPZ5VC6RO45DN734DGBBA.jpg?auth=64cebc91…" sizes="(max-width: 400px) 300px, (max-width: 600px) 400px, 600px" src="https://www.al.com/resizer/v2/J7UOTDPZ5VC6RO45DN734DGBBA.jpg?auth=64cebc91…" alt="$415 million Montgomery premium alcohol factory opens, to employ 100" decoding="async" data-mrf-layout-img=""> type:node]] map[cause:Web font extra:map[type:url value:https://fonts.gstatic.com/s/inter/v20/UcCo3FwrK3iLTcviYwYZ8UA3.woff2]]] type:subitems]] map[node:map[boundingRect:map[bottom:80 height:80 left:163 right:396 top:0 width:232] lhId:page-5-DIV nodeLabel:Start for $1 Sign in path:1,HTML,1,BODY,1,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,HEADER,2,DIV selector:div#toprailContainer > div#toprail > header.advtoprail > div.advtoprail__right-corner snippet:<div class="advtoprail__right-corner"> type:node] score:0.014986 subItems:map[items:[map[cause:Unsized image element extra:map[boundingRect:map[bottom:1852 height:272 left:25 right:387 top:1580 width:363] lhId:page-8-IMG nodeLabel:$415 million Montgomery premium alcohol factory opens, to employ 100 path:1,HTML,1,BODY,1,DIV,0,DIV,1,MAIN,0,DIV,0,SECTION,10,DIV,0,DIV,0,DIV,0,A,0,DIV,0,DIV,0,IMG selector:a > div.article-picture--inner > div.article__picture > img.article__picture--img snippet:<img class="article__picture--img loaded" loading="lazy" height="450" width="600" srcset="https://www.al.com/resizer/v2/J7UOTDPZ5VC6RO45DN734DGBBA.jpg?auth=64cebc91…" sizes="(max-width: 400px) 300px, (max-width: 600px) 400px, 600px" src="https://www.al.com/resizer/v2/J7UOTDPZ5VC6RO45DN734DGBBA.jpg?auth=64cebc91…" alt="$415 million Montgomery premium alcohol factory opens, to employ 100" decoding="async" data-mrf-layout-img=""> type:node]]] type:subitems]]]
headings: [map[key:node label:Element subItemsHeading:map[key:extra] valueType:node] map[granularity:0.001 key:score label:Layout shift score subItemsHeading:map[key:cause valueType:text] valueType:numeric]]
items: [map[node:map[type:text value:Total] score:0.13346600000000003] map[node:map[boundingRect:map[bottom:823 height:303 left:0 right:412 top:520 width:412] lhId:page-6-DIV nodeLabel:div#fusion-app > div.page-type__home-beta > div#bottom-fixed-modal > div.tp-container-inner path:1,HTML,1,BODY,1,DIV,0,DIV,4,DIV,0,DIV selector:div#fusion-app > div.page-type__home-beta > div#bottom-fixed-modal > div.tp-container-inner snippet:<div class="tp-container-inner" style="height: 303px; width: 412px;"> type:node] score:0.133309 subItems:map[items:[map[cause:Unsized image element]] type:subitems]] map[node:map[boundingRect:map[bottom:823 height:303 left:0 right:412 top:520 width:412] lhId:page-6-DIV nodeLabel:div#fusion-app > div.page-type__home-beta > div#bottom-fixed-modal > div.tp-container-inner path:1,HTML,1,BODY,1,DIV,0,DIV,4,DIV,0,DIV selector:div#fusion-app > div.page-type__home-beta > div#bottom-fixed-modal > div.tp-container-inner snippet:<div class="tp-container-inner" style="height: 303px; width: 412px;"> type:node] score:0.000124 subItems:map[items:[map[cause:Unsized image element]] type:subitems]] map[score:3.3e-05 subItems:map[items:[map[cause:Web font extra:map[type:url value:https://fonts.advance.net/fonts/inter/Inter-Regular.woff2]]] type:subitems]] map[node:map[boundingRect:map[bottom:0 height:0 left:0 right:0 top:0 width:0] lhId:page-7-LINK nodeLabel:head > link path:1,HTML,0,HEAD,22,LINK selector:head > link snippet:<link rel="preconnect" href="https://securepubads.g.doubleclick.net"> type:node] score:0]]

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

headings: [map[key:source label:Top function call valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]
items: [map[reflowTime:66.547 source:map[column:232519 line:2 type:source-location url:https://www.al.com/pf/dist/engine/react.js?d=1786&mxId=00000000 urlProvider:network]]]
headings: [map[key:source label:Source valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]
items: [map[reflowTime:94.778 source:map[type:text value:[unattributed]]] map[reflowTime:39.877 source:map[column:3.381418e+06 line:1 type:source-location url:https://www.al.com/pf/dist/components/combinations/default.js?d=1786&mxId=00000000 urlProvider:network]] map[reflowTime:26.67 source:map[column:3.31242e+06 line:1 type:source-location url:https://www.al.com/pf/dist/components/combinations/default.js?d=1786&mxId=00000000 urlProvider:network]] map[reflowTime:0.787 source:map[column:38273 line:1 type:source-location url:https://sdk.mrf.io/statics/marfeel-sdk.js?id=6530 urlProvider:network]] map[reflowTime:16.405 source:map[column:48212 line:18 type:source-location url:https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202604170101/pubads_impl.js?cb=31097946 urlProvider:network]]]

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
Efforts underway to help family as investigation of gruesome triple homicide co… div#article-5KUM5A44WRGODFMLXL4RXQVPGI > a > div.article__picture > img.article__picture--img
/resizer/v2/ZVTOHJY4G5BZFEY43RBBCA6RVA.png?auth=f74dc9c69...46.8 KiB13.9 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.

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.

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

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

TTI

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

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: 759 ms
URLTime Spent
al.com/759 ms
www.al.com/0.0 ms

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

ElementLayout shift score
div#fusion-app > div.page-type__home-beta > div#bottom-fixed-modal > div.tp-container-inner div#fusion-app > div.page-type__home-beta > div#bottom-fixed-modal > div.tp-container-inner
0.133
Cheerleaders to serve as honorary pallbearers at funeral of murdered 10-year-ol… section#section__top_stories > div.lead-chain > div.module > ul
0.083
Start for $1 Sign in div#toprailContainer > div#toprail > header.advtoprail > div.advtoprail__right-corner
0.015
div#fusion-app > div.page-type__home-beta > div#bottom-fixed-modal > div.tp-container-inner div#fusion-app > div.page-type__home-beta > div#bottom-fixed-modal > div.tp-container-inner
0.000
0.000
head > link head > link
0.000

Diagnostics

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 450 ms 89.4 KiB

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLTotal CPU TimeScript EvaluationScript Parse
www.al.com/pf/dist/engine/react.js?d=1786&mxId=000000003.3 s2.4 s62 ms
Unattributable2.4 s538 ms0.0 ms
www.al.com/pf/dist/components/combinations/default.js?d=1786&mxId=000000002.1 s907 ms439 ms
www.googletagmanager.com/gtm.js?id=GTM-WVBR3RD1.2 s1.1 s103 ms
w698.al.com/script.js1.1 s1.0 s18 ms
www.al.com/1.1 s94 ms75 ms
/pagead/managed/js/gpt/m202604170101/pubads_impl.js?cb=31...985 ms798 ms73 ms
micro.rubiconproject.com/prebid/dynamic/10071.js893 ms798 ms75 ms
js.datadome.co/tags.js891 ms795 ms21 ms
www.al.com/pf/dist/components/combinations/99.chunk.js?d=1786&mxId=00000000651 ms558 ms14 ms
sdk.mrf.io/statics/marfeel-sdk.js?id=6530588 ms567 ms1.6 ms
s.ntv.io/serve/load.js444 ms305 ms107 ms
cdn.tinypass.com/api/tinypass.min.js425 ms335 ms54 ms
fundingchoicesmessages.google.com/i/344101295?ers=3381 ms352 ms24 ms
www.googletagmanager.com/gtag/js?id=G-Q2GF9K551G&cx=c&gtm=4e64h1351 ms280 ms69 ms
c.amazon-adsystem.com/aax2/apstag.js282 ms226 ms42 ms
privacy.advancelocal.com/fides.js?240 ms190 ms45 ms
cdn.sophi.io/assets/demeter/1/stable/3843880971.js?isConsented=true177 ms161 ms16 ms
cdn.cxense.com/cx.js174 ms145 ms28 ms
js.matheranalytics.com/s/ma63527/484602600/all/ml.js?cb=1714142 ms122 ms16 ms
securepubads.g.doubleclick.net/tag/js/gpt.js135 ms117 ms17 ms
d-code.liadm.com/did-00ab.min.js120 ms98 ms16 ms
static.criteo.net/js/ld/publishertag.ids.js110 ms103 ms6.4 ms
advancelocal.blueconic.net/DG/DEFAULT/cs?&callback=bc_json31498 ms78 ms0.3 ms
cdn.parsely.com/keys/al.com/p.js96 ms80 ms7.3 ms
tags.crwdcntrl.net/lt/c/958/lt.min.js92 ms66 ms8.3 ms
acustomizedgift.com/j/kenhtx92thv1.vendor.js86 ms71 ms12 ms
/ats-modules/f4105e35-d596-4694-b9a4-ed81ae9873a1/ats.js76 ms60 ms15 ms
cdn.id5-sync.com/api/1.0/id5-api.js72 ms50 ms14 ms
ep2.adtrafficquality.google/sodar/sodar2.js71 ms65 ms2.7 ms
/f/AGSKWxXSvr-Xe-G9jrVTUYmhR_mbUwjw_IFcjrX5svRYwmkgA1VIVQ...70 ms64 ms1.7 ms
jadserve.postrelease.com/t?ntv_mvi=&ntv_url=https%253A%252F%252Fwww.al.com%252F63 ms55 ms2.6 ms
s.go-mpulse.net/boomerang/YEHML-2MP5A-4ERAH-85V5H-86WT561 ms32 ms25 ms
www.al.com/pf/dist/components/combinations/98.chunk.js?d=1786&mxId=0000000059 ms39 ms19 ms
config.aps.amazon-adsystem.com/configs/317858 ms56 ms1.3 ms
secure.cdn.fastclick.net/js/pubcid/latest/pubcid.min.js55 ms47 ms8.2 ms
snap.licdn.com/li.lms-analytics/insight.min.js53 ms43 ms6.9 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 Evaluation13.1 s
Other3.4 s
Script Parsing & Compilation1.5 s
Style & Layout1.0 s
Rendering235 ms
Garbage Collection224 ms
Parse HTML & CSS172 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 has an unload handler in the main frame.Actionable
The page has an unload handler in a sub frame.Actionable
An iframe on the page started a navigation that did not complete.Not actionable

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

Optimize DOM size
LCP breakdown
LCP request discovery
Modern HTTP
Optimize viewport for mobile
Minify CSS
Minify JavaScript
User Timing marks and measures 18 user timings
Avoid long main-thread tasks 20 long tasks found
Image elements have explicit `width` and `height`
Network Requests
Network Round Trip Times 190 ms
Server Backend Latencies 740 ms
Tasks
Diagnostics
Metrics
Screenshot Thumbnails
Final Screenshot
Script Treemap Data
Resources Summary
Initial server response time was short Root document took 160 ms
INP breakdown
Avoid non-composited animations
100

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.

Interactive controls are keyboard focusable
Interactive elements indicate their purpose and state
The page has a logical tab order
Visual order on the page follows DOM order
User focus is not accidentally trapped in a region
The user's focus is directed to new content added to the page
HTML5 landmark elements are used to improve navigation
Offscreen content is hidden from assistive technology
Custom controls have associated labels
Custom controls have ARIA roles
`[aria-*]` attributes match their roles
`[aria-hidden="true"]` is not present on the document `<body>`
`[role]`s have all required `[aria-*]` attributes
`[role]` values are valid
`[aria-*]` attributes have valid values
`[aria-*]` attributes are valid and not misspelled
Buttons have an accessible name
Image elements have `[alt]` attributes
`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
ARIA attributes are used as specified for the element's role
`[aria-hidden="true"]` elements do not contain focusable descendents
Elements use only permitted ARIA attributes
Background and foreground colors have a sufficient contrast ratio
Document has a `<title>` element
`<frame>` or `<iframe>` elements have a title
`<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
No element has a `[tabindex]` value greater than 0
Touch targets have sufficient size and spacing.
`[lang]` attributes have a valid value
Heading elements appear in a sequentially-descending order
Document has a main landmark.
Deprecated ARIA roles were not used
Identical links have the same purpose.
Elements with visible text labels have matching accessible names.
`[accesskey]` values are unique
`button`, `link`, and `menuitem` elements have accessible names
Elements with `role="dialog"` or `role="alertdialog"` have accessible names.
ARIA input fields have accessible names
ARIA `meter` elements have accessible names
ARIA `progressbar` elements have accessible names
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
`[role]`s are contained by their required parent element
Elements with the `role=text` attribute do not have focusable descendents.
ARIA toggle fields have accessible names
ARIA `tooltip` elements have accessible names
ARIA `treeitem` elements have accessible names
The page contains a heading, skip link, or landmark region
`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
Definition list items are wrapped in `<dl>` elements
ARIA IDs are unique
No form fields have multiple labels
`<html>` element has an `[xml:lang]` attribute with the same base language as the `[lang]` attribute.
Input buttons have discernible text.
`<input type="image">` elements have `[alt]` text
Form elements have associated labels
The document does not use `<meta http-equiv="refresh">`
`<object>` elements have alternate text
Select elements have associated label elements.
Skip links are focusable.
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
`<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
Topics
js.datadome.co/tags.js line 1, col 32233
SharedStorage
w698.al.com/script.js line 62, col 205
Unload event listeners are deprecated and will be removed.

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
No "ga4" event properties object. adiTrack event is NOT set up for GA4.
SyntaxError: Unexpected token 'a', "adv-4o8TCN"... is not valid JSON

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.

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 clickjacking with XFO or CSP
Mitigate DOM-based XSS with Trusted Types
Detected JavaScript libraries
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.

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
details.footer__nav-topicgroup > ul.footer__topic-list > li.footer__topic-item > a.footer__topic-link details.footer__nav-topicgroup > ul.footer__topic-list > li.footer__topic-item > a.footer__topic-link

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

Structured data is valid
Page isn’t blocked from indexing
Document has a `<title>` element
Document has a meta description
Page has successful HTTP status code
Links have descriptive text
robots.txt is valid
Image elements have `[alt]` attributes
Document has a valid `hreflang`
Document has a valid `rel=canonical`

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