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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.

54

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
cdn.cookielaw.org/scripttemplates/202408.1.0/otBannerSdk.js86400.0 s110.5 KiB
imgservice.answers.com/bots/12/ezra-religious-leader.png?1933198428&filter=icon86400.0 s52.1 KiB
imgservice.answers.com/bots/17/dio-wildcard.png?1933198428&filter=icon86400.0 s51.7 KiB
imgservice.answers.com/bots/6/vivi-bff.png?1933198428&filter=icon86400.0 s51.5 KiB
imgservice.answers.com/bots/8/fran-grandma.png?1933198428&filter=icon86400.0 s51.5 KiB
/bots/10/taiga-anime-protagonist.png?1933198428&filter=icon86400.0 s51.3 KiB
imgservice.answers.com/bots/14/beau-optimist.png?1933198428&filter=icon86400.0 s50.5 KiB
imgservice.answers.com/bots/9/blake-older-brother.png?1933198428&filter=icon86400.0 s48.9 KiB
imgservice.answers.com/bots/11/jordan-career-mentor.png?1933198428&filter=icon86400.0 s48.4 KiB
imgservice.answers.com/bots/16/rene-devils-advocate.png?1933198428&filter=icon86400.0 s47.4 KiB
imgservice.answers.com/bots/7/lao-zen-master.png?1933198428&filter=icon86400.0 s47.2 KiB
imgservice.answers.com/bots/13/devin-bartender.png?1933198428&filter=icon86400.0 s46.0 KiB
imgservice.answers.com/bots/15/coach.png?1933198428&filter=icon86400.0 s42.9 KiB
www.answers.com/js/react.cec56ed0399ca770acfc.js86400.0 s41.6 KiB
www.answers.com/js/vendor.ba94fb1ac3f2534bb8ab.js86400.0 s27.4 KiB
cdn.cookielaw.org/scripttemplates/202408.1.0/otTCF.js86400.0 s17.9 KiB
cdn.cookielaw.org/scripttemplates/202408.1.0/otGPP.js86400.0 s17.0 KiB
www.answers.com/js/2413.f5b110a49aca7744e7a5.js86400.0 s16.4 KiB
www.answers.com/js/styles.e274a25506cd2b6d8ae6.css86400.0 s11.4 KiB
www.answers.com/js/359.45b24a83e5b2fb521eca.js86400.0 s9.9 KiB
cdn.cookielaw.org/scripttemplates/otSDKStub.js86400.0 s9.1 KiB
www.answers.com/js/home.60c9c695c052743a6e88.js86400.0 s6.3 KiB
imgservice.answers.com/bots/5/answer-bot.jpg?1933198428&filter=icon86400.0 s5.6 KiB
www.answers.com/fonts/wEOsEADFm8hSaQTFG18FErVhsC9x-tarWSnJuMR0cg.woff2604800.0 s22.0 KiB
imgservice.answers.com/bots/2/dude-bot.jpg?1933198428&filter=icon86400.0 s5.0 KiB
imgservice.answers.com/bots/4/betty-bot.jpg?1933198428&filter=icon86400.0 s4.7 KiB
www.answers.com/js/979.0d50a17c406315d991a2.js86400.0 s4.6 KiB
www.answers.com/fonts/7Aulp_0qiz-aVz7u3PJLcUMYOFkpl0k30eg.woff2604800.0 s16.7 KiB
www.answers.com/fonts/7Aulp_0qiz-aVz7u3PJLcUMYOFnOkEk30eg.woff2604800.0 s16.7 KiB
imgservice.answers.com/bots/3/bob-bot.jpg?1933198428&filter=icon86400.0 s4.0 KiB
imgservice.answers.com/bots/1/professor-bot.jpg?1933198428&filter=icon86400.0 s3.7 KiB
www.answers.com/js/8380.bd6f93e85d70419f1785.js86400.0 s3.4 KiB
www.answers.com/js/1916.de0b5e7ee3fb99aea3c4.js86400.0 s3.3 KiB
www.answers.com/js/manifest.fd82b6f809125a34938e.js86400.0 s3.0 KiB
/js/components-modals-lightbox-LightboxRouter.e91c2973157...86400.0 s2.2 KiB
www.answers.com/images/logos/answers-logo-white-updated.svg604800.0 s5.5 KiB
www.answers.com/images/avatars/default.png604800.0 s5.1 KiB
www.answers.com/js/ads.js3602.0 s406 B
www.answers.com/icons/coinIcon.svg604800.0 s2.3 KiB
www.answers.com/js/462.b2aede79a9d234ca8012.js86400.0 s226 B
www.answers.com/icons/searchGlassWhiteIcon.svg604800.0 s451 B
www.answers.com/icons/hamburgerMenuIcon.svg604800.0 s376 B
www.answers.com/icons/notificationBellIcon.svg604800.0 s334 B

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Reducing the download time of images can improve the perceived load time of the page and LCP. Learn more about optimizing image size

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLResource SizeEst Savings
Ezra div.overflow-x-auto > div.flex-none > div.flex > img.w-20
imgservice.answers.com/bots/12/ezra-religious-leader.png?1933198428&filter=icon51.9 KiB49.2 KiB
Taiga div.overflow-x-auto > div.flex-none > div.flex > img.w-20
/bots/10/taiga-anime-protagonist.png?1933198428&filter=icon51.2 KiB48.5 KiB
Jordan div.overflow-x-auto > div.flex-none > div.flex > img.w-20
imgservice.answers.com/bots/11/jordan-career-mentor.png?1933198428&filter=icon48.3 KiB45.6 KiB
Rene div.overflow-x-auto > div.flex-none > div.flex > img.w-20
imgservice.answers.com/bots/16/rene-devils-advocate.png?1933198428&filter=icon47.2 KiB44.5 KiB
Lao div.overflow-x-auto > div.flex-none > div.flex > img.w-20
imgservice.answers.com/bots/7/lao-zen-master.png?1933198428&filter=icon47.1 KiB44.4 KiB

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

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

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLTransfer SizeDuration
www.answers.com/js/styles.e274a25506cd2b6d8ae6.css11.4 KiB150 ms

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

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: 752 ms
URLTime Spent
answers.com/752 ms
www.answers.com/0.0 ms

Keep the server response time for the main document short because all other requests depend on it. Learn more about the Time to First Byte metric.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 702 ms
URLTime Spent
www.answers.com/802 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.

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

Diagnostics

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 690 ms 155.9 KiB
URLTransfer SizeEst Savings
accounts.google.com/gsi/client95.6 KiB72.6 KiB
cdn.cookielaw.org/scripttemplates/202408.1.0/otBannerSdk.js110.3 KiB62.9 KiB
www.answers.com/js/vendor.ba94fb1ac3f2534bb8ab.js27.2 KiB20.4 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
cdn.cookielaw.org/scripttemplates/202408.1.0/otGPP.js640 ms576 ms8.9 ms
www.answers.com/559 ms148 ms45 ms
Unattributable480 ms16 ms0.0 ms
www.answers.com/js/home.60c9c695c052743a6e88.js186 ms181 ms1.8 ms
js-agent.newrelic.com/nr-spa-1.313.1.min.js155 ms127 ms11 ms
cdn.cookielaw.org/scripttemplates/202408.1.0/otBannerSdk.js129 ms53 ms49 ms
cdn.cookielaw.org/scripttemplates/otSDKStub.js116 ms104 ms1.9 ms
accounts.google.com/gsi/client54 ms25 ms28 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 Evaluation1.3 s
Other542 ms
Style & Layout221 ms
Script Parsing & Compilation179 ms
Garbage Collection83 ms
Rendering63 ms
Parse HTML & CSS50 ms

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

●Layout shift culprits
●Optimize DOM size
●Font display
●Forced reflow
●LCP breakdown
●Modern HTTP
●Optimize viewport for mobile
●Minify CSS
●Minify JavaScript
●Reduce unused CSS
●Avoids enormous network payloads Total size was 1,313 KiB
●Avoid long main-thread tasks 9 long tasks found
●Image elements have explicit `width` and `height`
●Page didn't prevent back/forward cache restoration
●Network Requests
●Network Round Trip Times 20 ms
●Server Backend Latencies 100 ms
●Tasks
●Diagnostics
●Metrics
●Screenshot Thumbnails
●Final Screenshot
●Script Treemap Data
●Resources Summary
●Avoid large layout shifts 1 layout shift found
○INP breakdown
○LCP request discovery
○User Timing marks and measures
○Avoid non-composited animations
88

Accessibility

These checks highlight opportunities to improve the accessibility of your web app. Automatic detection can only detect a subset of issues and does not guarantee the accessibility of your web app, so manual testing is also encouraged.

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
What smells deter bears? div.grid > div.flex-none > div.flex > span.text-white
Why are there craters on the moon? div.grid > div.flex-none > div.flex > span.text-white
Chat with Rene section.mb-8 > div.overflow-x-auto > div.flex-none > span.mt-auto
Chat with Taiga section.mb-8 > div.overflow-x-auto > div.flex-none > span.mt-auto
Chat with Jordan section.mb-8 > div.overflow-x-auto > div.flex-none > span.mt-auto
Chat with Ezra section.mb-8 > div.overflow-x-auto > div.flex-none > span.mt-auto
Chat with Lao section.mb-8 > div.overflow-x-auto > div.flex-none > span.mt-auto
Chat with Judy section.mb-8 > div.overflow-x-auto > div.flex-none > span.mt-auto
Chat with Professor section.mb-8 > div.overflow-x-auto > div.flex-none > span.mt-auto
Chat with Steve section.mb-8 > div.overflow-x-auto > div.flex-none > span.mt-auto
Chat with Coach section.mb-8 > div.overflow-x-auto > div.flex-none > span.mt-auto
Chat with Rafa section.mb-8 > div.overflow-x-auto > div.flex-none > span.mt-auto
Chat with Blake section.mb-8 > div.overflow-x-auto > div.flex-none > span.mt-auto
Chat with Vivi section.mb-8 > div.overflow-x-auto > div.flex-none > span.mt-auto
Chat with Beau section.mb-8 > div.overflow-x-auto > div.flex-none > span.mt-auto
Chat with Maxine section.mb-8 > div.overflow-x-auto > div.flex-none > span.mt-auto
Chat with Devin section.mb-8 > div.overflow-x-auto > div.flex-none > span.mt-auto
Chat with Fran section.mb-8 > div.overflow-x-auto > div.flex-none > span.mt-auto
New York Yankees ul.topicChips > li.mr-4 > a.hover:no-underline > div.text-primaryColor
+1 div.mb-2 > ul.topicChips > li.mr-4 > div.text-primaryColor
Anonymous div.flex > a.hover:no-underline > p.caption2 > span.text-primaryColor
Read more div.q-list-injectable-container > div.grid > div.w-full > p.body1
Spiders ul.topicChips > li.mr-4 > a.hover:no-underline > div.text-primaryColor
Anonymous div.flex > a.hover:no-underline > p.caption2 > span.text-primaryColor
Read more div.q-list-injectable-container > div.grid > div.w-full > p.body1
Math and Arithmetic ul.topicChips > li.mr-4 > a.hover:no-underline > div.text-primaryColor
Anonymous div.flex > a.hover:no-underline > p.caption2 > span.text-primaryColor
Math and Arithmetic ul.topicChips > li.mr-4 > a.hover:no-underline > div.text-primaryColor
Anonymous div.flex > a.hover:no-underline > p.caption2 > span.text-primaryColor
Read more div.q-list-injectable-container > div.grid > div.w-full > p.body1
Scattergories and Words Starting with Certain Letters ul.topicChips > li.mr-4 > a.hover:no-underline > div.text-primaryColor
Anonymous div.flex > a.hover:no-underline > p.caption2 > span.text-primaryColor
Definitions ul.topicChips > li.mr-4 > a.hover:no-underline > div.text-primaryColor
Anonymous div.flex > a.hover:no-underline > p.caption2 > span.text-primaryColor
Inventions ul.topicChips > li.mr-4 > a.hover:no-underline > div.text-primaryColor
Anonymous div.flex > a.hover:no-underline > p.caption2 > span.text-primaryColor
Read more div.q-list-injectable-container > div.grid > div.w-full > p.body1
Math and Arithmetic ul.topicChips > li.mr-4 > a.hover:no-underline > div.text-primaryColor
+2 div.mb-2 > ul.topicChips > li.mr-4 > div.text-primaryColor
Anonymous div.flex > a.hover:no-underline > p.caption2 > span.text-primaryColor
Cooking Techniques ul.topicChips > li.mr-4 > a.hover:no-underline > div.text-primaryColor
+1 div.mb-2 > ul.topicChips > li.mr-4 > div.text-primaryColor
Anonymous div.flex > a.hover:no-underline > p.caption2 > span.text-primaryColor
Read more div.q-list-injectable-container > div.grid > div.w-full > p.body1
Celebrity Births Deaths and Ages ul.topicChips > li.mr-4 > a.hover:no-underline > div.text-primaryColor
+1 div.mb-2 > ul.topicChips > li.mr-4 > div.text-primaryColor
Anonymous div.flex > a.hover:no-underline > p.caption2 > span.text-primaryColor
Science ul.topicChips > li.mr-4 > a.hover:no-underline > div.text-primaryColor
+1 div.mb-2 > ul.topicChips > li.mr-4 > div.text-primaryColor
Anonymous div.flex > a.hover:no-underline > p.caption2 > span.text-primaryColor
Read more div.q-list-injectable-container > div.grid > div.w-full > p.body1
Drug Tests ul.topicChips > li.mr-4 > a.hover:no-underline > div.text-primaryColor
+1 div.mb-2 > ul.topicChips > li.mr-4 > div.text-primaryColor
Anonymous div.flex > a.hover:no-underline > p.caption2 > span.text-primaryColor
Explorers and Expeditions ul.topicChips > li.mr-4 > a.hover:no-underline > div.text-primaryColor
Anonymous div.flex > a.hover:no-underline > p.caption2 > span.text-primaryColor
Trees ul.topicChips > li.mr-4 > a.hover:no-underline > div.text-primaryColor
Gangel264 div.flex > a.hover:no-underline > p.caption2 > span.text-primaryColor
Read more div.q-list-injectable-container > div.grid > div.w-full > p.body1
Marriage ul.topicChips > li.mr-4 > a.hover:no-underline > div.text-primaryColor
Anonymous div.flex > a.hover:no-underline > p.caption2 > span.text-primaryColor
Math and Arithmetic ul.topicChips > li.mr-4 > a.hover:no-underline > div.text-primaryColor
+1 div.mb-2 > ul.topicChips > li.mr-4 > div.text-primaryColor
Anonymous div.flex > a.hover:no-underline > p.caption2 > span.text-primaryColor
Life of Pi ul.topicChips > li.mr-4 > a.hover:no-underline > div.text-primaryColor
Anonymous div.flex > a.hover:no-underline > p.caption2 > span.text-primaryColor
Read more div.q-list-injectable-container > div.grid > div.w-full > p.body1
Planetary Science ul.topicChips > li.mr-4 > a.hover:no-underline > div.text-primaryColor
+1 div.mb-2 > ul.topicChips > li.mr-4 > div.text-primaryColor
Anonymous div.flex > a.hover:no-underline > p.caption2 > span.text-primaryColor
Read more div.q-list-injectable-container > div.grid > div.w-full > p.body1
Celebrity Births Deaths and Ages ul.topicChips > li.mr-4 > a.hover:no-underline > div.text-primaryColor
Anonymous div.flex > a.hover:no-underline > p.caption2 > span.text-primaryColor
Read more div.q-list-injectable-container > div.grid > div.w-full > p.body1
Capital Punishment ul.topicChips > li.mr-4 > a.hover:no-underline > div.text-primaryColor
Anonymous div.flex > a.hover:no-underline > p.caption2 > span.text-primaryColor
Read more div.q-list-injectable-container > div.grid > div.w-full > p.body1
WW1 Allied Forces ul.topicChips > li.mr-4 > a.hover:no-underline > div.text-primaryColor
+2 div.mb-2 > ul.topicChips > li.mr-4 > div.text-primaryColor
Anonymous div.flex > a.hover:no-underline > p.caption2 > span.text-primaryColor
Read more div.q-list-injectable-container > div.grid > div.w-full > p.body1
Political Theory ul.topicChips > li.mr-4 > a.hover:no-underline > div.text-primaryColor
Anonymous div.flex > a.hover:no-underline > p.caption2 > span.text-primaryColor
Read more div.q-list-injectable-container > div.grid > div.w-full > p.body1
Chevy Avalanche ul.topicChips > li.mr-4 > a.hover:no-underline > div.text-primaryColor
+1 div.mb-2 > ul.topicChips > li.mr-4 > div.text-primaryColor
Anonymous div.flex > a.hover:no-underline > p.caption2 > span.text-primaryColor
Math and Arithmetic ul.topicChips > li.mr-4 > a.hover:no-underline > div.text-primaryColor
+1 div.mb-2 > ul.topicChips > li.mr-4 > div.text-primaryColor
Anonymous div.flex > a.hover:no-underline > p.caption2 > span.text-primaryColor
Read more div.q-list-injectable-container > div.grid > div.w-full > p.body1
Wood Crafts ul.topicChips > li.mr-4 > a.hover:no-underline > div.text-primaryColor
Derick Treutel div.flex > a.hover:no-underline > p.caption2 > span.text-primaryColor
Read more div.q-list-injectable-container > div.grid > div.w-full > p.body1
Infectious Diseases ul.topicChips > li.mr-4 > a.hover:no-underline > div.text-primaryColor
+2 div.mb-2 > ul.topicChips > li.mr-4 > div.text-primaryColor
Anonymous div.flex > a.hover:no-underline > p.caption2 > span.text-primaryColor
Read more div.q-list-injectable-container > div.grid > div.w-full > p.body1
Toyota Camry ul.topicChips > li.mr-4 > a.hover:no-underline > div.text-primaryColor
Anonymous div.flex > a.hover:no-underline > p.caption2 > span.text-primaryColor
Health ul.topicChips > li.mr-4 > a.hover:no-underline > div.text-primaryColor
+1 div.mb-2 > ul.topicChips > li.mr-4 > div.text-primaryColor
Anonymous div.flex > a.hover:no-underline > p.caption2 > span.text-primaryColor
Anonymous div.flex > a.hover:no-underline > p.caption2 > span.text-primaryColor
Hurricanes Typhoons and Cyclones ul.topicChips > li.mr-4 > a.hover:no-underline > div.text-primaryColor
Anonymous div.flex > a.hover:no-underline > p.caption2 > span.text-primaryColor

These are opportunities to improve the legibility of your content.

Names and labels

Link text (and alternate text for images, when used as links) that is discernible, unique, and focusable improves the navigation experience for screen reader users. Learn how to make links accessible.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.h-12 > div.grid > div.flex > a.hover:no-underline div.h-12 > div.grid > div.flex > a.hover:no-underline
div.max-app-width > div.items-center > div.flex > a.text-white div.max-app-width > div.items-center > div.flex > a.text-white
div.max-app-width > div.items-center > div.flex > a.ml-4 div.max-app-width > div.items-center > div.flex > a.ml-4
div.max-app-width > div.items-center > div.flex > a.ml-4 div.max-app-width > div.items-center > div.flex > a.ml-4
div.max-app-width > div.items-center > div.flex > a.ml-4 div.max-app-width > div.items-center > div.flex > a.ml-4
div.max-app-width > div.items-center > div.flex > a.ml-4 div.max-app-width > div.items-center > div.flex > a.ml-4
div.max-app-width > div.items-center > div.flex > a.ml-4 div.max-app-width > div.items-center > div.flex > a.ml-4

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Best practices

Disabling zooming is problematic for users with low vision who rely on screen magnification to properly see the contents of a web page. Learn more about the viewport meta tag.

Why this matters

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

Source: MDN Permissions-Policy

Failing Elements
head > meta head > meta

These items highlight common accessibility best practices.

○Interactive controls are keyboard focusable
○Interactive elements indicate their purpose and state
○The page has a logical tab order
○Visual order on the page follows DOM order
○User focus is not accidentally trapped in a region
○The user's focus is directed to new content added to the page
○HTML5 landmark elements are used to improve navigation
○Offscreen content is hidden from assistive technology
○Custom controls have associated labels
○Custom controls have ARIA roles
●`[aria-*]` attributes match their roles
●`[aria-hidden="true"]` is not present on the document `<body>`
●`[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
●`button`, `link`, and `menuitem` elements have accessible names
●ARIA attributes are used as specified for the element's role
●Elements with `role="dialog"` or `role="alertdialog"` have accessible names.
●`[aria-hidden="true"]` elements do not contain focusable descendents
●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
●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
●Document has a main landmark.
●Deprecated ARIA roles were not used
○`[accesskey]` values are unique
○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
○Links are distinguishable without relying on color.
○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.
○Identical links have the same purpose.
○Elements with visible text labels have matching accessible names.
○Tables use `<caption>` instead of cells with the `[colspan]` attribute to indicate a caption.
○`<td>` elements in a large `<table>` have one or more table headers.
96

Best Practices

General

Errors logged to the console indicate unresolved problems. They can come from network request failures and other browser concerns. Learn more about this errors in console diagnostic audit

Why this matters

Performance issues directly impact user engagement and conversion rates.

SourceDescription
www.answers.com/ line 6, col 8711
Error in network request: SyntaxError: Unexpected token '#', "#onetrust-"... is not valid JSON
www.answers.com/
Not signed in with the identity provider.
●Uses HTTPS
●Avoids deprecated APIs
●Avoids third-party cookies
●Allows users to paste into input fields
●Avoids requesting the geolocation permission on page load
●Avoids requesting the notification permission on page load
●Displays images with correct aspect ratio
●Serves images with appropriate resolution
●Page has the HTML doctype
●Properly defines charset
●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
100

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.

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

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