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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.

31

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
htlbid.com/v3/laist.com/htlbid.js600.0 s112.1 KiB
connect.facebook.net/en_US/fbevents.js1200.0 s96.6 KiB
connect.facebook.net/en_US/bundle/sdk.js/1200.0 s78.5 KiB
/pagead/managed/js/activeview/current/ufs_web_display.js3600.0 s73.1 KiB
/signals/config/938651124725813?v=2.9.303&r=stable&domain...1200.0 s44.7 KiB
platform.instagram.com/en_US/embeds.js/1200.0 s32.2 KiB
scripts.clarity.ms/0.8.60-beta/clarity.js0.0 ms25.0 KiB
static.chartbeat.com/js/chartbeat.js7200.0 s15.9 KiB
raven-static.aditude.io/prod/1.19.14-y0ptsc/raven.js604800.0 s107.1 KiB
eus.rubiconproject.com/usync.js8741.0 s11.5 KiB
pixel.byspotify.com/ping.min.js3600.0 s10.2 KiB
snap.licdn.com/li.lms-analytics/insight.min.js86400.0 s18.7 KiB
connect.facebook.net/en_US/sdk.js1200.0 s5.0 KiB
cse.google.com/cse.js?cx=66a2154514a19489e0.0 ms3.7 KiB
cdn01.basis.net/assets/up.js?um=10.0 ms3.1 KiB
laist.allegrocdp.com/client.js300.0 s3.2 KiB
try.abtasty.com/ae655acfcce10859b6e823f6ff169b62.js30.0 s2.9 KiB
raven-edge.aditude.io/raven/scpr-main-YNdlh/library.js300.0 s2.6 KiB
cdn.jsdelivr.net/npm/alpinejs@3.x.x/dist/cdn.min.js604800.0 s17.2 KiB
/signals/config/123456789?v=2.9.303&r=stable&domain=laist...1200.0 s1.9 KiB
www.google.com/cse/static/style/look/v6/default.css3000.0 s1.2 KiB
id5-sync.com/s/441/9.gif?puid=&gdpr=1&gdpr_consent=0.0 ms1.0 KiB
rules.quantcount.com/rules-p-_ZNT1e57PQPC3.js3600.0 s1.2 KiB
/collect?v=2&fmt=js&pid=5870764&time=1776899153565&url=ht...0.0 ms696 B
/prod/1.19.14-y0ptsc/prebid-analytics.980e6134af0dbb700d9...604800.0 s5.5 KiB
htlbid.com/stage/v3/laist.com/htlbid.css600.0 s549 B
/api/user/image/55537adc33d1b40300987e8e?gdpr=&gdpr_conse...0.0 ms495 B
www.gstatic.com/recaptcha/api2/logo_48.png604800.0 s2.3 KiB
sb.scorecardresearch.com/internal-c2/default/cs.js86400.0 s377 B
/track/cmf/generic?ttd_pid=sirnsvg&ttd_tpi=1&gdpr=0&gdpr_...0.0 ms149 B
/track/usersync?us_privacy=&gdpr=0&gdpr_consent=undefined...0.0 ms148 B
/pagead/js/r20260421/r20110914/client/window_focus_fy2021.js1209600.0 s1.2 KiB
cdn.indexww.com/ht/htw-pixel.gif?086400.0 s223 B
/AdServer/ImgSync?p=160318&gdpr=&gdpr_consent=&pu=https%3...0.0 ms69 B
/tr/?id=123456789&ev=PageView&dl=https%3A%2F%2Flaist.com%...0.0 ms19 B
/tr/?id=938651124725813&ev=PageView&dl=https%3A%2F%2Flais...0.0 ms16 B
eus.rubiconproject.com/usync.js8741.0 s0 B
www.gstatic.com/recaptcha/api2/logo_48.png604800.0 s0 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.

URLEst Savings
fonts.gstatic.com/s/roboto/v48/KFO7CnqEu92Fr1ME7kSn66aGLdTylUAMa3yUBHMdazQ.woff285 ms
fonts.gstatic.com/s/roboto/v48/KFO7CnqEu92Fr1ME7kSn66aGLdTylUAMa3yUBHMdazQ.woff245 ms

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:39.896 source:map[column:27 line:14 type:source-location url:https://cse.google.com/cse.js?cx=66a2154514a19489e 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:38.84 source:map[column:280 line:359 type:source-location url:https://www.google.com/cse/static/element/b33cba5881f68fbf/cse_element__es.js?usqp=CAI%3D urlProvider:network]] map[reflowTime:0.633 source:map[column:168 line:285 type:source-location url:https://www.google.com/cse/static/element/b33cba5881f68fbf/cse_element__es.js?usqp=CAI%3D urlProvider:network]] map[reflowTime:0.423 source:map[column:390 line:509 type:source-location url:https://www.google.com/cse/static/element/b33cba5881f68fbf/cse_element__es.js?usqp=CAI%3D urlProvider:network]] map[reflowTime:1.135 source:map[column:70860 line:10 type:source-location url:https://scpr.brightspotcdn.com/resource/00000178-22b1-dfd0-a9fc-b3ff1f850000/styleguide/All.min.13cc009bcccdb75ffb0385d78a73e730.gz.js urlProvider:network]] map[reflowTime:3.262 source:map[column:88805 line:99 type:source-location url:https://scpr.brightspotcdn.com/resource/00000178-22b1-dfd0-a9fc-b3ff1f850000/styleguide/All.min.13cc009bcccdb75ffb0385d78a73e730.gz.js urlProvider:network]] map[reflowTime:11.258 source:map[column:169986 line:99 type:source-location url:https://scpr.brightspotcdn.com/resource/00000178-22b1-dfd0-a9fc-b3ff1f850000/styleguide/All.min.13cc009bcccdb75ffb0385d78a73e730.gz.js urlProvider:network]] map[reflowTime:12.173 source:map[column:114678 line:99 type:source-location url:https://scpr.brightspotcdn.com/resource/00000178-22b1-dfd0-a9fc-b3ff1f850000/styleguide/All.min.13cc009bcccdb75ffb0385d78a73e730.gz.js urlProvider:network]] map[reflowTime:0.351 source:map[column:21070 line:10 type:source-location url:https://scpr.brightspotcdn.com/resource/00000178-22b1-dfd0-a9fc-b3ff1f850000/styleguide/All.min.13cc009bcccdb75ffb0385d78a73e730.gz.js urlProvider:network]] map[reflowTime:0.804 source:map[column:921 line:15 type:source-location url:https://scpr.brightspotcdn.com/resource/00000178-22b1-dfd0-a9fc-b3ff1f850000/styleguide/All.min.13cc009bcccdb75ffb0385d78a73e730.gz.js urlProvider:network]] map[reflowTime:1.489 source:map[column:1078 line:15 type:source-location url:https://scpr.brightspotcdn.com/resource/00000178-22b1-dfd0-a9fc-b3ff1f850000/styleguide/All.min.13cc009bcccdb75ffb0385d78a73e730.gz.js urlProvider:network]] map[reflowTime:1.414 source:map[column:1240 line:15 type:source-location url:https://scpr.brightspotcdn.com/resource/00000178-22b1-dfd0-a9fc-b3ff1f850000/styleguide/All.min.13cc009bcccdb75ffb0385d78a73e730.gz.js urlProvider:network]] map[reflowTime:4.116 source:map[column:173423 line:99 type:source-location url:https://scpr.brightspotcdn.com/resource/00000178-22b1-dfd0-a9fc-b3ff1f850000/styleguide/All.min.13cc009bcccdb75ffb0385d78a73e730.gz.js urlProvider:network]] map[reflowTime:0.038 source:map[column:173488 line:99 type:source-location url:https://scpr.brightspotcdn.com/resource/00000178-22b1-dfd0-a9fc-b3ff1f850000/styleguide/All.min.13cc009bcccdb75ffb0385d78a73e730.gz.js urlProvider:network]] map[reflowTime:0.431 source:map[column:55 line:876 type:source-location url:https://www.googletagmanager.com/gtm.js?id=GTM-585PL29 urlProvider:network]] map[reflowTime:31.719 source:map[type:text value:[unattributed]]]]

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
A wall with scaffolding stands in front of a hillside lined with trees and gras… div.PromoHPFeature-media > a#listi_img_feff8b010000 > picture > img.Image
/dims4/default/5ab4f0e/2147483647/strip/true/crop/4025x30...103.3 KiB85.6 KiB
null div.BroadcastModule-content > div.BroadcastModule-media > a > img
/dims4/default/ad17cb8/2147483647/strip/false/crop/1400x1...84.1 KiB83.3 KiB
/resource/00000178-22b1-dfd0-a9fc-b3ff1f850000/styleguide...34.1 KiB32.8 KiB
An aerial view of a street with the downtown L.A. skyline in the distance. A se… div.PromoA-media > a#listd_img_ad8f89950000 > picture > img.Image
/dims4/default/0d78160/2147483647/strip/true/crop/2970x29...23.8 KiB21.6 KiB
A man sits on the witness stand, wearing a suit and tie. He is gesturing with h… div.PromoB-media > a#img_eec7a0390000 > picture > img.Image
/dims4/default/2d5e7fc/2147483647/strip/true/crop/5953x39...28.8 KiB20.7 KiB
A close-up of a ballot return envelope from Orange County. The left side is ora… div.PromoE-media > a#liste_img_bfdfe4a80000 > picture > img.Image
/dims4/default/80efc1f/2147483647/strip/true/crop/5712x42...21.0 KiB17.6 KiB
A medium-light-skinned woman in a polka dot suit stands onstage in front of a d… div.PromoA-media > a#listd_img_e7ffa96b0000 > picture > img.Image
/dims4/default/be7b9a4/2147483647/strip/true/crop/2452x24...16.9 KiB14.7 KiB
A protester wearing a red hoodie and a pink face mask pulled down gestures towa… div.PromoA-media > a#listd_img_bfde94f80000 > picture > img.Image
/dims4/default/8ea7b96/2147483647/strip/true/crop/3009x30...16.5 KiB14.4 KiB

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

lhId: page-0-IMG
nodeLabel: A wall with scaffolding stands in front of a hillside lined with trees and gras…
path: 1,HTML,1,BODY,2,DIV,7,DIV,0,DIV,1,MAIN,1,DIV,1,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,PS-PROMO,0,DIV,0,A,0,PICTURE,4,IMG
selector: div.PromoHPFeature-media > a#listi_img_feff8b010000 > picture > img.Image
snippet: <img class="Image" alt="A wall with scaffolding stands in front of a hillside lined with trees and…" data-image-size="promoFeatureLarge" width="672" height="378" srcset="https://scpr.brightspotcdn.com/dims4/default/334abe1/2147483647/strip/true…" src="https://scpr.brightspotcdn.com/dims4/default/5ab4f0e/2147483647/strip/true…" loading="lazy">

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

description: [preconnect](https://developer.chrome.com/docs/lighthouse/performance/uses-rel-preconnect/) hints help the browser establish a connection earlier in the page load, saving time when the first request for that origin is made. The following are the origins that the page preconnected to.
title: Preconnected origins
value: no origins were preconnected
description: Add [preconnect](https://developer.chrome.com/docs/lighthouse/performance/uses-rel-preconnect/) hints to your most important origins, but try to use no more than 4.
title: Preconnect candidates

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLTransfer SizeDuration
htlbid.com/stage/v3/laist.com/htlbid.css549 B1.1 s
/resource/00000178-22b1-dfd0-a9fc-b3ff1f850000/styleguide...257.3 KiB3.3 s
/resource/00000178-22b1-dfd0-a9fc-b3ff1f850000/styleguide...101.3 KiB4.0 s
laist.allegrocdp.com/client.js3.2 KiB860 ms
cse.google.com/cse.js?cx=66a2154514a19489e3.7 KiB839 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

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 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: 1.0 s 91.1 KiB
URLTransfer SizeEst Savings
/resource/00000178-22b1-dfd0-a9fc-b3ff1f850000/styleguide...101.0 KiB91.1 KiB

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 10.0 s 1.5 MiB
URLTransfer SizeEst Savings
www.gstatic.com/recaptcha/releases/gTpTIWhbKpxADzTzkcabhXN4/recaptcha__en.js361.8 KiB244.4 KiB
www.gstatic.com/recaptcha/releases/gTpTIWhbKpxADzTzkcabhXN4/recaptcha__en.js361.8 KiB176.9 KiB
/resource/00000178-22b1-dfd0-a9fc-b3ff1f850000/styleguide...250.2 KiB170.0 KiB
/pagead/managed/js/gpt/m202604160201/pubads_impl.js?cb=31...187.7 KiB101.4 KiB
www.googletagmanager.com/gtag/js?id=G-H6D08X5BY8&cx=c&gtm=4e64k1177.1 KiB67.3 KiB
www.googletagmanager.com/gtag/js?id=AW-10794246287&cx=c&gtm=4e64k1144.4 KiB62.6 KiB
www.googletagmanager.com/gtag/destination?id=DC-13375198&cx=c&gtm=4e64k1129.2 KiB62.5 KiB
www.googletagmanager.com/gtm.js?id=GTM-585PL29179.9 KiB62.5 KiB
www.googletagmanager.com/gtm.js?id=GTM-W6G65JFZ&gtm=4e64k1133.7 KiB62.4 KiB
www.googletagmanager.com/gtag/js?id=G-XGZ99F1SED&cx=c&gtm=4e64k1146.5 KiB62.3 KiB
www.googletagmanager.com/gtag/js?id=AW-1059817667&cx=c&gtm=4e64k1144.3 KiB61.4 KiB
raven-static.aditude.io/prod/1.19.14-y0ptsc/raven.js106.8 KiB60.8 KiB
connect.facebook.net/en_US/bundle/sdk.js/78.4 KiB54.3 KiB
/cse/static/element/b33cba5881f68fbf/cse_element__es.js?u...98.6 KiB48.6 KiB
htlbid.com/v3/laist.com/htlbid.js111.7 KiB35.3 KiB
connect.facebook.net/en_US/fbevents.js96.5 KiB33.6 KiB
platform.instagram.com/en_US/embeds.js/32.1 KiB31.6 KiB
cse.google.com/adsense/search/async-ads.js43.3 KiB31.5 KiB
try.abtasty.com/ae655acfcce10859b6e823f6ff169b62/main.7ff0fa19ece92e7e2857.js47.5 KiB31.1 KiB
/pagead/managed/js/activeview/current/ufs_web_display.js73.1 KiB31.0 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.gstatic.com/recaptcha/releases/gTpTIWhbKpxADzTzkcabhXN4/recaptcha__en.js2.4 s1.9 s235 ms
Unattributable1.6 s96 ms0.0 ms
/resource/00000178-22b1-dfd0-a9fc-b3ff1f850000/styleguide...1.0 s527 ms86 ms
/pagead/managed/js/gpt/m202604160201/pubads_impl.js?cb=31...875 ms770 ms56 ms
laist.com/465 ms7.9 ms1.7 ms
scripts.clarity.ms/0.8.60-beta/clarity.js452 ms392 ms5.6 ms
htlbid.com/v3/laist.com/htlbid.js426 ms375 ms39 ms
www.googletagmanager.com/gtm.js?id=GTM-585PL29363 ms300 ms43 ms
a.omappapi.com/app/js/1.1dbc4ebc.min.js340 ms330 ms0.5 ms
/pagead/managed/js/activeview/current/ufs_web_display.js321 ms275 ms32 ms
www.googletagmanager.com/gtag/js?id=G-H6D08X5BY8&cx=c&gtm=4e64k1270 ms225 ms41 ms
cse.google.com/cse.js?cx=66a2154514a19489e221 ms60 ms0.7 ms
www.googletagmanager.com/gtag/js?id=AW-1059817667&cx=c&gtm=4e64k1216 ms187 ms28 ms
www.googletagmanager.com/gtag/js?id=AW-10794246287&cx=c&gtm=4e64k1184 ms154 ms30 ms
/prod/1.19.14-y0ptsc/prebid-analytics.980e6134af0dbb700d9...183 ms135 ms1.1 ms
www.googletagmanager.com/gtag/js?id=G-XGZ99F1SED&cx=c&gtm=4e64k1178 ms148 ms29 ms
www.googletagmanager.com/gtm.js?id=GTM-W6G65JFZ&gtm=4e64k1156 ms122 ms33 ms
raven-static.aditude.io/prod/1.19.14-y0ptsc/raven.js146 ms110 ms36 ms
www.googletagmanager.com/gtag/destination?id=DC-13375198&cx=c&gtm=4e64k1137 ms112 ms24 ms
cdn.jsdelivr.net/npm/alpinejs@3.x.x/dist/cdn.min.js112 ms104 ms4.1 ms
/signals/config/938651124725813?v=2.9.303&r=stable&domain...100 ms86 ms14 ms
connect.facebook.net/en_US/fbevents.js98 ms73 ms24 ms
static.chartbeat.com/js/chartbeat.js93 ms81 ms9.4 ms
connect.facebook.net/en_US/bundle/sdk.js/85 ms61 ms19 ms
try.abtasty.com/ae655acfcce10859b6e823f6ff169b62/main.7ff0fa19ece92e7e2857.js81 ms66 ms14 ms
securepubads.g.doubleclick.net/tag/js/gpt.js69 ms62 ms7.5 ms
ep2.adtrafficquality.google/sodar/sodar2.js64 ms59 ms1.8 ms
/resource/00000178-22b1-dfd0-a9fc-b3ff1f850000/_resource/...58 ms40 ms0.8 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 Evaluation8.1 s
Other1.9 s
Script Parsing & Compilation900 ms
Style & Layout687 ms
Garbage Collection355 ms
Rendering117 ms
Parse HTML & CSS114 ms

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 2.8 KiB
URLTransfer SizeEst Savings
www.google.com/cse/static/element/b33cba5881f68fbf/default_v6+es.css9.7 KiB2.8 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
www.gstatic.com/recaptcha/releases/gTpTIWhbKpxADzTzkcabhXN4/recaptcha__en.js362.4 KiB
www.gstatic.com/recaptcha/releases/gTpTIWhbKpxADzTzkcabhXN4/recaptcha__en.js362.4 KiB
/resource/00000178-22b1-dfd0-a9fc-b3ff1f850000/styleguide...257.3 KiB
/pagead/managed/js/gpt/m202604160201/pubads_impl.js?cb=31...187.7 KiB
www.googletagmanager.com/gtm.js?id=GTM-585PL29180.3 KiB
www.googletagmanager.com/gtag/js?id=G-H6D08X5BY8&cx=c&gtm=4e64k1177.2 KiB
www.googletagmanager.com/gtag/js?id=G-XGZ99F1SED&cx=c&gtm=4e64k1146.5 KiB
www.googletagmanager.com/gtag/js?id=AW-10794246287&cx=c&gtm=4e64k1144.4 KiB
www.googletagmanager.com/gtag/js?id=AW-1059817667&cx=c&gtm=4e64k1144.4 KiB
www.googletagmanager.com/gtm.js?id=GTM-W6G65JFZ&gtm=4e64k1133.8 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
null div.BroadcastModule-content > div.BroadcastModule-media > a > img
/dims4/default/ad17cb8/2147483647/strip/false/crop/1400x1...

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

●Layout shift culprits
●Document request latency
●Optimize DOM size
●LCP breakdown
●Modern HTTP
●Optimize viewport for mobile
●Minify JavaScript
●User Timing marks and measures 17 user timings
●Avoid long main-thread tasks 20 long tasks found
●Page didn't prevent back/forward cache restoration
●Network Requests
●Network Round Trip Times 100 ms
●Server Backend Latencies 520 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 20 ms
●Avoid large layout shifts 1 layout shift found
○INP breakdown
○Avoid non-composited animations
85

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.

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
tbody > tr > td.gsc-search-button > button.gsc-search-button tbody > tr > td.gsc-search-button > button.gsc-search-button

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.

Tables and lists

Screen readers have a specific way of announcing lists. Ensuring proper list structure aids screen reader output. Learn more about proper list structure.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Patients in ICE custody CA lawmakers seek protections for patients 6 minutes ag… div.BriefListCarousel-container > ps-list-carousel.BriefListCarousel > div.BriefListCarousel-items-container > ul.BriefListCarousel-items
SAT, APR 25 Go Fact Yourself LIVE with Meaghan Rath and Hrishikesh Hirway On A… main.HomePage-main > ps-list-carousel.EventList-Carousel > div.EventList-Carousel-container > ul.EventList-Carousel-items

Screen readers require list items (`<li>`) to be contained within a parent `<ul>`, `<ol>` or `<menu>` to be announced properly. Learn more about proper list structure.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Patients in ICE custody CA lawmakers seek protections for patients 6 minutes ago ul.BriefListCarousel-items > div.flickity-viewport > div.flickity-slider > li.BriefListCarousel-items-item
SAT, APR 25 Go Fact Yourself LIVE with Meaghan Rath and Hrishikesh Hirway On A… ul.EventList-Carousel-items > div.flickity-viewport > div.flickity-slider > li.EventList-Carousel-items-item

These are opportunities to improve the experience of reading tabular or list data using 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
LOGIN div.Page-header-hamburger-menu-wrapper > ps-login-module.LoginModule > div.LoginModule-login-button > button.ButtonAltB
LOGIN ps-login-module.LoginModule > div.LoginModule-login-button > button.ButtonAltB > a
DONATE div.Page-header-content > div.Page-header-content-inner > div.Page-header-top-bar > button.Page-header-donate-button
DONATE div.Page-header-content-inner > div.Page-header-top-bar > button.Page-header-donate-button > a.Link
LEARN MORE ps-video-carousel-slide.VideoModuleCarousel-video > div.VideoModuleCarousel-video-cta > button.EventPromo-Carousel-cta > a.Link
LEARN MORE ps-promo.EventPromo-Carousel > div.EventPromo-Carousel-contents > button.EventPromo-Carousel-cta > a.Link

These items highlight common accessibility best practices.

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
LISTEN div.Page-header-content > div.Page-header-content-inner > div.Page-header-top-bar > button.Page-header-play-stream
Patients in ICE custody CA lawmakers seek protections for patients li.BriefListCarousel-items-item > ps-promo.BriefPromoCarousel > div.BriefPromoCarousel-content > a.Link
○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
●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.
●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
●No element has a `[tabindex]` value greater than 0
●Heading elements appear in a sequentially-descending order
●Document has a main landmark.
●Deprecated ARIA roles were not used
●ARIA IDs are unique
●Identical links have the same purpose.
○`[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
○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
○The document does not use `<meta http-equiv="refresh">`
○`<object>` elements have alternate text
○Select elements have associated label elements.
○Skip links are focusable.
○Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
○`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
○`[lang]` attributes have a valid value
○`<video>` elements contain a `<track>` element with `[kind="captions"]`
○Tables have different content in the summary attribute and `<caption>`.
○All heading elements contain content.
○Uses ARIA roles only on compatible elements
○Image elements do not have `[alt]` attributes that are redundant text.
○Tables use `<caption>` instead of cells with the `[colspan]` attribute to indicate a caption.
○`<td>` elements in a large `<table>` have one or more table headers.
81

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
snap.licdn.com/li.lms-analytics/insight.min.js
Topics
htlbid.com/v3/laist.com/htlbid.js
●Uses HTTPS
●Avoids third-party cookies
●Allows users to paste into input fields
●Avoids requesting the geolocation permission on page load
●Avoids requesting the notification permission on page load
●Displays images with correct aspect ratio
●Serves images with appropriate resolution
●Page has the HTML doctype
●Properly defines charset
●No browser errors logged to the console
●No issues in the `Issues` panel in Chrome Devtools
●Ensure CSP is effective against XSS attacks
●Use a strong HSTS policy
●Ensure proper origin isolation with COOP
●Mitigate DOM-based XSS with Trusted Types
●Detected JavaScript libraries
●Page has valid source maps
○Redirects HTTP traffic to HTTPS
○Mitigate clickjacking with XFO or CSP
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

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
laist.com/news/los-angeles-activities/olympics-more-28-tickets-will-be-releasedLEARN MORE
laist.com/news/los-angeles-activities/how-do-you-pronounce-jacarandaLEARN MORE
laist.com/news/la-mayor-2026-race-candidate-questionsLEARN MORE
laist.com/news/climate-environment/santa-monica-dunes-combat-rising-sea-levelsLEARN MORE
laist.com/news/adelanto-immigrant-detention-ice-concentration-camp-andrea-pitzerLEARN MORE
/news/education/early-childhood-education-pre-k/californi...LEARN MORE
/news/arts-and-entertainment/bob-baker-marionette-theater...LEARN MORE
laist.com/news/la-olympic-games-ca-deal-no-sign-off-lose-moneyLEARN MORE
/news/climate-environment/jackie-shadow-chicks-naming-con...LEARN MORE
/news/los-angeles-activities/a-queer-latin-dance-studio-o...LEARN MORE
laist.com/tags/trump-administrationSEE MORE
laist.com/events/go-fact-yourself-live-042526LEARN MORE
laist.com/events/ciclavia-west-laLEARN MORE
laist.com/events/night-at-the-library-a-century-of-lightLEARN MORE
laist.com/events/wild-card-with-rachel-martin-liveLEARN MORE
laist.com/events/brains-on-universe-presents-puberty-the-podcastLEARN MORE
laist.com/news/politicsSEE MORE
laist.com/news/educationSEE MORE
laist.com/news/los-angeles-activitiesSEE MORE

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

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