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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.

28

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
connect.facebook.net/en_US/fbevents.js1200.0 s96.6 KiB
static.cloud.coveo.com/searchui/v2.10099/js/CoveoJsSearch.Lazy.min.js86400.0 s210.3 KiB
cdn.cookielaw.org/scripttemplates/202409.1.0/otBannerSdk.js86400.0 s111.5 KiB
js.hs-analytics.net/analytics/1776812700000/436395.js300.0 s44.5 KiB
/-/media/project/ada-organization/ada/ada-org/images/home...604800.0 s417.2 KiB
/-/media/base-themes/core-libraries/scripts/optimized-min...604800.0 s403.9 KiB
/-/media/project/ada-organization/ada/ada-org/images/publ...604800.0 s376.6 KiB
developer.livehelpnow.net/js/sdk/lhn-jssdk-current.min.js14400.0 s51.6 KiB
/signals/config/3017943895084174?v=2.9.303&r=stable&domai...1200.0 s32.9 KiB
js.hubspot.com/web-interactives-embed.js600.0 s28.5 KiB
js.hs-banner.com/v2/436395/banner.js300.0 s24.0 KiB
static.cloud.coveo.com/searchui/v2.10099/css/CoveoFullSearch.css86400.0 s55.6 KiB
cdn.bc0a.com/autopilot/f00000000181018/autopilot_sdk.js3600.0 s27.2 KiB
developer.livehelpnow.net/js/lhn-jquery-3.5.1.min.js14400.0 s31.7 KiB
/signals/config/664476277635381?v=2.9.303&r=stable&domain...1200.0 s17.5 KiB
/signals/config/1717346775155898?v=2.9.303&r=stable&domai...1200.0 s16.1 KiB
developer.livehelpnow.net/css/modern/hoc.css?v=114400.0 s14.3 KiB
/searchui/v2.10099/js/Searchbox.min__d957946aa95219e5e0e2.js86400.0 s21.9 KiB
/-/media/themes/ada-organization/ada-common/adabasetheme/...604800.0 s82.7 KiB
/-/media/project/ada-organization/ada/ada-org/images/publ...604800.0 s80.7 KiB
tags.srv.stackadapt.com/events.js5.0 s7.7 KiB
cdn.cookielaw.org/logos/static/ot_company_logo.png86400.0 s19.1 KiB
/-/media/project/ada-organization/ada/ada-org/images/stor...604800.0 s74.4 KiB
static.cloud.coveo.com/searchui/v2.10099/js/cultures/en.js86400.0 s18.2 KiB
/-/media/project/ada-organization/ada/ada-org/images/memb...604800.0 s70.9 KiB
/-/media/themes/ada-organization/ada-common/adabasetheme/...604800.0 s63.2 KiB
developer.livehelpnow.net/js/socket.js14400.0 s8.0 KiB
/coveoforsitecore/ui/v0.57.10/js/CoveoForSitecore.Lazy.mi...86400.0 s11.7 KiB
siteimproveanalytics.com/js/siteanalyze_80730.js86400.0 s11.5 KiB
/scripttemplates/otSDKStub.js?did=4d9e113b-9b86-42a6-a868...86400.0 s9.1 KiB
js.hsadspixel.net/pixels.js600.0 s3.9 KiB
/-/media/base-themes/core-libraries/styles/optimized-min....604800.0 s30.1 KiB
/-/media/themes/ada-organization/ada-common/adabasetheme/...603278.0 s25.4 KiB
/-/media/themes/ada-organization/ada-common/adabasetheme/...604227.0 s25.3 KiB
/-/media/themes/ada-organization/ada-common/adabasetheme/...604227.0 s25.1 KiB
developer.livehelpnow.net/js/multiselect-dropdown.js14400.0 s2.2 KiB
developer.livehelpnow.net/css/modern/button.css14400.0 s1.8 KiB
developer.livehelpnow.net/css/fonts/opensans.css14400.0 s1.7 KiB
js.hs-scripts.com/436395.js90.0 s1.1 KiB
cdn.cookielaw.org/logos/static/powered_by_logo.svg86400.0 s2.5 KiB
developer.livehelpnow.net/css/modern/blue.css?v=114400.0 s1.1 KiB
/-/media/feature/experience-accelerator/bootstrap-4/boots...604800.0 s6.5 KiB
static.cloud.coveo.com/coveoforsitecore/ui/v0.57.10/css/CoveoForSitecore.css86400.0 s1.5 KiB
/coveoforsitecore/ui/v0.57.10/js/CoveoForSitecoreExpressi...86400.0 s1.4 KiB
/searchui/v2.10099/js/FacetsMobileMode.min__d957946aa9521...86400.0 s1.2 KiB
/config/org/6732f4a1-b917-4038-9e78-856d893cba0f.js?v=3.5...0.0 ms470 B
/coveoforsitecore/ui/v0.57.10/js/CoveoForSitecoreBindWith...86400.0 s1.1 KiB
/coveoforsitecore/ui/v0.57.10/js/CoveoForSitecoreConfigur...86400.0 s1.1 KiB
/url(/-/media/foundation/ada-common/icons/category/articl...604800.0 s2.6 KiB
cdn.cookielaw.org/logos/static/ot_close.svg86400.0 s648 B
/-/media/themes/ada-organization/ada-common/adabasetheme/...604373.0 s2.4 KiB
/-/media/project/ada-organization/ada/ada-org/system/ada-...604800.0 s2.4 KiB
/-/media/base-themes/main-theme/styles/optimized-min.css?...604800.0 s2.2 KiB
/-/media/themes/ada-organization/ada-common/adabasetheme/...604344.0 s1.9 KiB
/url(/-/media/foundation/ada-common/icons/category/webina...604800.0 s1.9 KiB
/-/media/themes/ada-organization/ada-common/adabasetheme/...604227.0 s1.7 KiB
/-/media/themes/ada-organization/ada-common/adabasetheme/...602598.0 s1.7 KiB
/-/media/base-themes/main-theme/scripts/optimized-min.js?...604800.0 s1.5 KiB
/-/media/themes/ada-organization/ada-common/adabasetheme/...604373.0 s1.4 KiB
/-/media/base-themes/xa-api/scripts/optimized-min.js?rev=...604800.0 s1.4 KiB
/-/media/themes/ada-organization/ada-common/adabasetheme/...603074.0 s1.3 KiB
/-/media/themes/ada-organization/ada-common/adabasetheme/...604227.0 s994 B
/-/media/themes/ada-organization/ada-common/adabasetheme/...604683.0 s952 B
/-/media/themes/ada-organization/ada-common/adabasetheme/...603383.0 s831 B
developer.livehelpnow.net/images/button-closer.svg1209600.0 s697 B
/tr/?id=3017943895084174&ev=PageView&dl=https%3A%2F%2Fwww...0.0 ms19 B
/tr/?id=1717346775155898&ev=PageView&dl=https%3A%2F%2Fwww...0.0 ms16 B
/tr/?id=664476277635381&ev=PageView&dl=https%3A%2F%2Fwww....0.0 ms16 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.

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
/-/media/themes/ada-organization/ada-common/adabasetheme/...245 ms
/-/media/themes/ada-organization/ada-common/adabasetheme/...225 ms
/-/media/themes/ada-organization/ada-common/adabasetheme/...215 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:Source valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]
items: [map[reflowTime:19.796 source:map[type:text value:[unattributed]]] map[reflowTime:0.487 source:map[column:12267 line:21 type:source-location url:https://www.ada.org/-/media/base-themes/core-libraries/scripts/optimized-min.js?rev=435309a91f9b4390a5dad6339ab31247&t=20200925T153436Z&hash=EBFD1E5C1AF94614F38516A56766C40D urlProvider:network]] map[reflowTime:0.22 source:map[column:12292 line:21 type:source-location url:https://www.ada.org/-/media/base-themes/core-libraries/scripts/optimized-min.js?rev=435309a91f9b4390a5dad6339ab31247&t=20200925T153436Z&hash=EBFD1E5C1AF94614F38516A56766C40D urlProvider:network]] map[reflowTime:4.669 source:map[column:13473 line:21 type:source-location url:https://www.ada.org/-/media/base-themes/core-libraries/scripts/optimized-min.js?rev=435309a91f9b4390a5dad6339ab31247&t=20200925T153436Z&hash=EBFD1E5C1AF94614F38516A56766C40D urlProvider:network]] map[reflowTime:1.378 source:map[column:16353 line:21 type:source-location url:https://www.ada.org/-/media/base-themes/core-libraries/scripts/optimized-min.js?rev=435309a91f9b4390a5dad6339ab31247&t=20200925T153436Z&hash=EBFD1E5C1AF94614F38516A56766C40D urlProvider:network]] map[reflowTime:1.332 source:map[column:6045 line:2 type:source-location url:https://www.ada.org/-/media/base-themes/core-libraries/scripts/optimized-min.js?rev=435309a91f9b4390a5dad6339ab31247&t=20200925T153436Z&hash=EBFD1E5C1AF94614F38516A56766C40D urlProvider:network]] map[reflowTime:0.362 source:map[column:57786 line:2 type:source-location url:https://www.ada.org/-/media/base-themes/core-libraries/scripts/optimized-min.js?rev=435309a91f9b4390a5dad6339ab31247&t=20200925T153436Z&hash=EBFD1E5C1AF94614F38516A56766C40D urlProvider:network]] map[reflowTime:0.258 source:map[column:57844 line:2 type:source-location url:https://www.ada.org/-/media/base-themes/core-libraries/scripts/optimized-min.js?rev=435309a91f9b4390a5dad6339ab31247&t=20200925T153436Z&hash=EBFD1E5C1AF94614F38516A56766C40D urlProvider:network]] map[reflowTime:0.273 source:map[column:57906 line:2 type:source-location url:https://www.ada.org/-/media/base-themes/core-libraries/scripts/optimized-min.js?rev=435309a91f9b4390a5dad6339ab31247&t=20200925T153436Z&hash=EBFD1E5C1AF94614F38516A56766C40D urlProvider:network]] map[reflowTime:0.228 source:map[column:143271 line:68 type:source-location url:https://www.ada.org/-/media/base-themes/core-libraries/scripts/optimized-min.js?rev=435309a91f9b4390a5dad6339ab31247&t=20200925T153436Z&hash=EBFD1E5C1AF94614F38516A56766C40D urlProvider:network]] map[reflowTime:0.623 source:map[column:86058 line:91 type:source-location url:https://js.hs-analytics.net/analytics/1776812700000/436395.js 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
ADA CE Live Webinar div.component > div.col-lg-7 > div.home-hero-component--wrapper > img
/-/media/project/ada-organization/ada/ada-org/images/home...416.4 KiB376.6 KiB
ADA Dental Sound Bites div.row > div.component > div.col-lg-6 > img
/-/media/project/ada-organization/ada/ada-org/images/publ...375.8 KiB341.6 KiB
Dental Sound Bites: Season 6 Episode 2 image div.row > div.component > div.description-cards--image > img
/-/media/project/ada-organization/ada/ada-org/images/publ...80.3 KiB47.3 KiB
2026 bokes, manuals, brochures div.row > div.component > div.description-cards--image > img
/-/media/project/ada-organization/ada/ada-org/images/stor...74.0 KiB41.0 KiB
A photograph of Dr. Nathan Pinsky. To Dr. Pinsky's left a graphic reads, "Influ… div.row > div.component > div.description-cards--image > img
/-/media/project/ada-organization/ada/ada-org/images/memb...70.6 KiB37.6 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: ADA CE Live Webinar
path: 5,HTML,2,BODY,2,DIV,4,MAIN,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,IMG
selector: div.component > div.col-lg-7 > div.home-hero-component--wrapper > img
snippet: <img src="/-/media/project/ada-organization/ada/ada-org/images/home/primary/2026/149…" alt="ADA CE Live Webinar" width="1110" height="700" data-variantitemid="{1F008A81-E626-46D6-B7A9-4278E08FC8F5}" data-variantfieldname="Featured Image">

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
/-/media/themes/ada-organization/ada-common/adabasetheme/...82.7 KiB1.0 s
/-/media/feature/experience-accelerator/bootstrap-4/boots...6.5 KiB250 ms
/-/media/base-themes/core-libraries/styles/optimized-min....30.1 KiB250 ms
/-/media/base-themes/main-theme/styles/optimized-min.css?...2.2 KiB
fonts.googleapis.com/css?family=Lato:300,400,700906 B758 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: 2.5 s
URLTime Spent
ada.org/1.0 s
www.ada.org/1.4 s
www.ada.org/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 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: 750 ms 193.2 KiB
URLTransfer SizeEst Savings
/-/media/themes/ada-organization/ada-common/adabasetheme/...82.4 KiB77.2 KiB
static.cloud.coveo.com/searchui/v2.10099/css/CoveoFullSearch.css55.1 KiB55.1 KiB
/-/media/base-themes/core-libraries/styles/optimized-min....29.8 KiB29.8 KiB
20.5 KiB18.1 KiB
developer.livehelpnow.net/css/modern/hoc.css?v=113.9 KiB12.9 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: 1.0 s 1.3 MiB
URLTransfer SizeEst Savings
/-/media/base-themes/core-libraries/scripts/optimized-min...403.1 KiB313.5 KiB
o546.ada.org/plugin/library/9b34433954b9245e205222b1f3d342ae159.4 KiB122.1 KiB
/pagead/managed/js/gpt/m202604160201/pubads_impl.js187.7 KiB110.9 KiB
static.cloud.coveo.com/searchui/v2.10099/js/CoveoJsSearch.Lazy.min.js201.9 KiB103.2 KiB
www.googletagmanager.com/gtm.js?id=GTM-5FJBVHB187.1 KiB69.7 KiB
www.googletagmanager.com/gtag/destination?id=AW-948518726&cx=c&gtm=4e64h1h1144.7 KiB67.4 KiB
www.googletagmanager.com/gtag/js?id=G-X8X57NRJ4D&cx=c&gtm=4e64h1h1177.9 KiB67.3 KiB
www.googletagmanager.com/gtag/js?id=G-NVSBFQCBYE&cx=c&gtm=4e64h1h1158.6 KiB63.6 KiB
www.googletagmanager.com/gtag/js?id=G-1519NCPJNX&cx=c&gtm=4e64h1h1159.9 KiB62.9 KiB
www.googletagmanager.com/gtag/js?id=G-NJ0EYRGSL1&cx=c&gtm=4e64h1h1170.1 KiB61.7 KiB
cdn.cookielaw.org/scripttemplates/202409.1.0/otBannerSdk.js111.2 KiB59.9 KiB
www.googletagmanager.com/gtag/destination?id=AW-847465558&cx=c&gtm=4e64h1h1137.8 KiB59.8 KiB
/-/media/themes/ada-organization/ada-common/adabasetheme/...62.8 KiB47.5 KiB
developer.livehelpnow.net/js/sdk/lhn-jssdk-current.min.js50.6 KiB40.0 KiB
connect.facebook.net/en_US/fbevents.js96.5 KiB34.4 KiB
o546.ada.org/plugin/plugin/6b95511018dd1deca788f4ec6c3b710745.1 KiB28.5 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
Unattributable1.5 s237 ms0.0 ms
www.googletagmanager.com/gtag/js?id=G-NJ0EYRGSL1&cx=c&gtm=4e64h1h11.4 s1.3 s108 ms
www.googletagmanager.com/gtm.js?id=GTM-5FJBVHB1.2 s954 ms143 ms
www.ada.org/1.1 s84 ms5.7 ms
/-/media/base-themes/core-libraries/scripts/optimized-min...891 ms637 ms175 ms
js.hs-analytics.net/analytics/1776812700000/436395.js877 ms632 ms21 ms
/pagead/managed/js/gpt/m202604160201/pubads_impl.js768 ms633 ms89 ms
o546.ada.org/script.js594 ms507 ms20 ms
www.googletagmanager.com/gtag/js?id=G-NVSBFQCBYE&cx=c&gtm=4e64h1h1549 ms407 ms73 ms
www.googletagmanager.com/gtag/destination?id=AW-948518726&cx=c&gtm=4e64h1h1488 ms318 ms69 ms
www.googletagmanager.com/gtag/js?id=G-X8X57NRJ4D&cx=c&gtm=4e64h1h1428 ms332 ms91 ms
cdn.cookielaw.org/scripttemplates/202409.1.0/otBannerSdk.js420 ms273 ms70 ms
www.googletagmanager.com/gtag/destination?id=AW-847465558&cx=c&gtm=4e64h1h1418 ms337 ms77 ms
www.googletagmanager.com/gtag/js?id=G-1519NCPJNX&cx=c&gtm=4e64h1h1406 ms325 ms76 ms
static.cloud.coveo.com/searchui/v2.10099/js/CoveoJsSearch.Lazy.min.js365 ms242 ms123 ms
developer.livehelpnow.net/js/sdk/lhn-jssdk-current.min.js242 ms184 ms38 ms
connect.facebook.net/en_US/fbevents.js219 ms160 ms56 ms
js.hubspot.com/web-interactives-embed.js198 ms108 ms14 ms
sc-static.net/scevent.min.js196 ms170 ms9.6 ms
/signals/config/3017943895084174?v=2.9.303&r=stable&domai...162 ms128 ms32 ms
/coveoforsitecore/ui/v0.57.10/js/CoveoForSitecore.Lazy.mi...147 ms135 ms10 ms
www.googletagservices.com/tag/js/gpt.js128 ms110 ms16 ms
cdn.bc0a.com/autopilot/f00000000181018/autopilot_sdk.js116 ms87 ms15 ms
/DG/086a2707-98f8-4a07-bb00-733c286206ce/cs?&callback=bc_...97 ms75 ms0.5 ms
/-/media/themes/ada-organization/ada-common/adabasetheme/...96 ms63 ms28 ms
/searchui/v2.10099/js/Searchbox.min__d957946aa95219e5e0e2.js94 ms73 ms15 ms
o546.ada.org/plugin/library/9b34433954b9245e205222b1f3d342ae79 ms3.2 ms75 ms
/signals/config/664476277635381?v=2.9.303&r=stable&domain...72 ms57 ms13 ms
/scripttemplates/otSDKStub.js?did=4d9e113b-9b86-42a6-a868...66 ms51 ms4.5 ms
static.ads-twitter.com/uwt.js66 ms57 ms7.3 ms
ep2.adtrafficquality.google/sodar/sodar2.js64 ms57 ms3.2 ms
o546.ada.org/plugin/plugin/6b95511018dd1deca788f4ec6c3b710759 ms18 ms40 ms
/signals/config/1717346775155898?v=2.9.303&r=stable&domai...59 ms43 ms11 ms
siteimproveanalytics.com/js/siteanalyze_80730.js58 ms48 ms6.6 ms
tags.srv.stackadapt.com/events.js56 ms43 ms4.1 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 Evaluation9.0 s
Other1.9 s
Script Parsing & Compilation1.6 s
Style & Layout838 ms
Parse HTML & CSS245 ms
Rendering241 ms
Garbage Collection227 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
Pages with cache-control:no-store header cannot enter back/forward cache.Actionable
Pages with WebSocket cannot enter back/forward cache.Pending browser support
Pages whose main resource has cache-control:no-store cannot enter back/forward cache.Not actionable
Back/forward cache is disabled because some JavaScript network request received resource with Cache-Control: no-store header.Not actionable
Back/forward cache is disabled because WebSocket has been used.Not actionable

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 8.0 KiB
URLTransfer SizeEst Savings
static.cloud.coveo.com/searchui/v2.10099/css/CoveoFullSearch.css55.6 KiB8.0 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
/-/media/project/ada-organization/ada/ada-org/images/home...417.2 KiB
/-/media/base-themes/core-libraries/scripts/optimized-min...403.9 KiB
/-/media/project/ada-organization/ada/ada-org/images/publ...376.6 KiB
static.cloud.coveo.com/searchui/v2.10099/js/CoveoJsSearch.Lazy.min.js210.3 KiB
/pagead/managed/js/gpt/m202604160201/pubads_impl.js187.7 KiB
www.googletagmanager.com/gtm.js?id=GTM-5FJBVHB187.5 KiB
www.googletagmanager.com/gtag/js?id=G-X8X57NRJ4D&cx=c&gtm=4e64h1h1178.0 KiB
www.googletagmanager.com/gtag/js?id=G-NJ0EYRGSL1&cx=c&gtm=4e64h1h1170.1 KiB
o546.ada.org/plugin/library/9b34433954b9245e205222b1f3d342ae160.0 KiB
www.googletagmanager.com/gtag/js?id=G-1519NCPJNX&cx=c&gtm=4e64h1h1159.9 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
Dental Sound Bites: Season 6 Episode 2 image div.row > div.component > div.description-cards--image > img
/-/media/project/ada-organization/ada/ada-org/images/publ...
2026 bokes, manuals, brochures div.row > div.component > div.description-cards--image > img
/-/media/project/ada-organization/ada/ada-org/images/stor...
A photograph of Dr. Nathan Pinsky. To Dr. Pinsky's left a graphic reads, "Influ… div.row > div.component > div.description-cards--image > img
/-/media/project/ada-organization/ada/ada-org/images/memb...
American Dental Association Logo div.row > div.footer-nav--logo > a.footer-nav--logo-img > img
/-/media/project/ada-organization/ada/ada-org/system/ada-...

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

●Layout shift culprits
●Optimize DOM size
●LCP breakdown
●Modern HTTP
●Optimize viewport for mobile
●Minify JavaScript
●User Timing marks and measures 34 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 100 ms
●Server Backend Latencies 520 ms
●Tasks
●Diagnostics
●Metrics
●Screenshot Thumbnails
●Final Screenshot
●Script Treemap Data
●Resources Summary
●Initial server response time was short Root document took 200 ms
●Avoid large layout shifts 12 layout shifts found
○INP breakdown
91

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
div.ada-mainnav > nav.main > div#nav > button.navbar-toggler div.ada-mainnav > nav.main > div#nav > button.navbar-toggler
div.row > div.ada-mainnav > nav.main > button.search div.row > div.ada-mainnav > nav.main > button.search

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.

Contrast

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Cookies Settings div.ot-sdk-row > div#onetrust-button-group-parent > div#onetrust-button-group > button#onetrust-pc-btn-handler

These are opportunities to improve the legibility of your content.

○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
●`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
●ARIA attributes are used as specified for the element's role
●Elements with `role="dialog"` or `role="alertdialog"` have accessible names.
●`[aria-hidden="true"]` elements do not contain focusable descendents
●Elements use only permitted ARIA attributes
●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
●No element has a `[tabindex]` value greater than 0
●Touch targets have sufficient size and spacing.
●Heading elements appear in a sequentially-descending order
●Skip links are focusable.
●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
○ARIA input fields have accessible names
○ARIA `meter` elements have accessible names
○ARIA `progressbar` elements have accessible names
○Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
○`[role]`s are contained by their required parent element
○Elements with the `role=text` attribute do not have focusable descendents.
○ARIA toggle fields have accessible names
○ARIA `tooltip` elements have accessible names
○ARIA `treeitem` elements have accessible names
○The page contains a heading, skip link, or landmark region
○`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
○Definition list items are wrapped in `<dl>` elements
○ARIA IDs are unique
○No form fields have multiple labels
○`<frame>` or `<iframe>` elements have a title
○`<html>` element has an `[xml:lang]` attribute with the same base language as the `[lang]` attribute.
○Input buttons have discernible text.
○`<input type="image">` elements have `[alt]` text
○Form elements have associated labels
○The document does not use `<meta http-equiv="refresh">`
○`<object>` elements have alternate text
○Select elements have associated label elements.
○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
connect.facebook.net/en_US/fbevents.js line 279, col 769
SharedStorage
o546.ada.org/script.js line 62, col 205

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
/-/media/base-themes/core-libraries/scripts/optimized-min...
o546.ada.org/plugin/library/9b34433954b9245e205222b1f3d342aeo546.ada.org/plugin/library/Executer.js.map
o546.ada.org/plugin/plugin/6b95511018dd1deca788f4ec6c3b7107o546.ada.org/plugin/plugin/listener_interest_ranker.js.map
/searchui/v2.10099/js/Searchbox.min__d957946aa95219e5e0e2.js/searchui/v2.10099/js/Searchbox.min__d957946aa95219e5e0e2...
/searchui/v2.10099/js/FacetsMobileMode.min__d957946aa9521.../searchui/v2.10099/js/FacetsMobileMode.min__d957946aa9521...
static.cloud.coveo.com/searchui/v2.10099/js/CoveoJsSearch.Lazy.min.jsstatic.cloud.coveo.com/searchui/v2.10099/js/CoveoJsSearch.Lazy.min.js.map
/coveoforsitecore/ui/v0.57.10/js/CoveoForSitecoreExpressi.../coveoforsitecore/ui/v0.57.10/js/CoveoForSitecoreExpressi...
/coveoforsitecore/ui/v0.57.10/js/CoveoForSitecoreConfigur.../coveoforsitecore/ui/v0.57.10/js/CoveoForSitecoreConfigur...
/coveoforsitecore/ui/v0.57.10/js/CoveoForSitecoreBindWith.../coveoforsitecore/ui/v0.57.10/js/CoveoForSitecoreBindWith...
/coveoforsitecore/ui/v0.57.10/js/CoveoForSitecore.Lazy.mi.../coveoforsitecore/ui/v0.57.10/js/CoveoForSitecore.Lazy.mi...
js.hsadspixel.net/pixels.js/adsscriptloaderstatic/static-1.3033/bundles/pixels-relea...
cdn.bc0a.com/autopilot/f00000000181018/autopilot_sdk.jscdn.bc0a.com/autopilot/f00000000181018/autopilot_sdk.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 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 clickjacking with XFO or CSP
●Mitigate DOM-based XSS with Trusted Types
●Detected JavaScript libraries
○Redirects HTTP traffic to HTTPS
77

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.ada.org/privacy-notice#segment1More information

Canonical links suggest which URL to show in search results. Learn more about canonical links.

Why this matters

Informational: a Permissions-Policy directive showing feature -> allowed origins.

Source: MDN Permissions-Policy

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
Education … div.click-nav > ul.navbar-nav > li#13c0d3c3-1820-41fa-bf15-6bdf017d2a23 > a.nav-link
Publications … div.click-nav > ul.navbar-nav > li#4799d698-9dd3-44ba-9195-19d92be17974 > a.nav-link
Resources … div.click-nav > ul.navbar-nav > li#931fde9e-7e90-4efb-ae51-820f5e6a5b2a > a.nav-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
●robots.txt is valid
●Image elements have `[alt]` attributes
●Document has a valid `hreflang`

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