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Lighthouse Desktop

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

Audit breakdown by category with detailed findings.

71

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.

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.

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
Discover & read more Continue with Amazon Continue with Apple Sign up with emai… body#signedOutHome > div#bodycontainer > div.promoHeader
/assets/home/homepage_promos/reading_challenge_2026/Homep...417.5 KiB349.3 KiB
A Jaunt Through Hyper-Specific Historical Eras...with Books! section.gr-editorialBlogPost > article > a > img.gr-editorialBlogPost__image
images.gr-assets.com/blogs/1774642880p7/3113.jpg33.6 KiB25.9 KiB
Blood Over Bright Haven by M.L. Wang div.discoveryBoxResultBook > a > span.bookImgDiscovered > img.reflected
/images/S/compressed.photo.goodreads.com/books/1717354584...7.4 KiB5.8 KiB
Babel by R.F. Kuang div.discoveryBoxDiscovery > div.discoverySourceBooks > a > img.bookImgSimilar
/images/S/compressed.photo.goodreads.com/books/1677361825...7.3 KiB5.7 KiB
The Spear Cuts Through Water by Simon Jimenez div.discoveryBoxDiscovery > div.discoverySourceBooks > a > img.bookImgSimilar
/images/S/compressed.photo.goodreads.com/books/1622813641...6.9 KiB5.3 KiB
This Motherless Land by Nikki May div.discoveryBoxDiscovery > div.discoverySourceBooks > a > img.bookImgSimilar
/images/S/compressed.photo.goodreads.com/books/1730211298...6.9 KiB5.3 KiB
Oscar Wilde div#quotes > div > a.leftAlignedImage > img
/images/S/compressed.photo.goodreads.com/authors/16736111...5.1 KiB4.7 KiB
Download app for Android div.responsiveSiteFooter__appLinksColumnContents > div.responsiveSiteFooter__appLinksColumnBadges > a > img
/assets/app/badge-android-desktop-home-0f517cbae4d56c88a1...5.2 KiB4.3 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-DIV
nodeLabel: Discover & read more Continue with Amazon Continue with Apple Sign up with emai…
path: 1,HTML,1,BODY,31,DIV,2,DIV
selector: body#signedOutHome > div#bodycontainer > div.promoHeader
snippet: <div class="promoHeader uitext">

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

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
platform.twitter.com/widgets.js1800.0 s27.3 KiB
/images/S/compressed.photo.goodreads.com/authors/17380434...0.0 ms14.2 KiB
/images/S/compressed.photo.goodreads.com/authors/14291149...0.0 ms11.1 KiB
/images/S/compressed.photo.goodreads.com/authors/13568109...0.0 ms11.0 KiB
/images/S/compressed.photo.goodreads.com/authors/13790173...0.0 ms9.6 KiB
/images/S/compressed.photo.goodreads.com/authors/11985185...0.0 ms9.2 KiB
/images/S/compressed.photo.goodreads.com/authors/16962365...0.0 ms8.5 KiB
/images/S/compressed.photo.goodreads.com/authors/15962166...0.0 ms8.4 KiB
/images/S/compressed.photo.goodreads.com/books/1717354584...0.0 ms8.0 KiB
/images/S/compressed.photo.goodreads.com/books/1677361825...0.0 ms7.9 KiB
/images/S/compressed.photo.goodreads.com/books/1622813641...0.0 ms7.5 KiB
/images/S/compressed.photo.goodreads.com/books/1730211298...0.0 ms7.5 KiB
/images/S/compressed.photo.goodreads.com/authors/11939309...0.0 ms7.2 KiB
appleid.cdn-apple.com/appleauth/static/jsapi/appleid/1/en_US/appleid.auth.js86400.0 s17.4 KiB
/images/S/compressed.photo.goodreads.com/authors/16864635...0.0 ms6.5 KiB
/images/S/compressed.photo.goodreads.com/books/1715088544...0.0 ms6.3 KiB
/images/S/compressed.photo.goodreads.com/books/1712837291...0.0 ms6.1 KiB
/images/S/compressed.photo.goodreads.com/authors/16736111...0.0 ms5.8 KiB
/images/S/compressed.photo.goodreads.com/authors/12168262...0.0 ms5.8 KiB
/images/S/compressed.photo.goodreads.com/authors/12823961...0.0 ms5.5 KiB
/images/S/compressed.photo.goodreads.com/authors/11978814...0.0 ms5.5 KiB
/images/S/compressed.photo.goodreads.com/authors/13319771...0.0 ms5.3 KiB
/images/S/compressed.photo.goodreads.com/books/1707408098...0.0 ms5.0 KiB
/images/S/compressed.photo.goodreads.com/books/1773750050...0.0 ms4.9 KiB
/images/S/compressed.photo.goodreads.com/books/1701741771...0.0 ms4.8 KiB
/images/S/compressed.photo.goodreads.com/authors/13221038...0.0 ms4.7 KiB
/images/S/compressed.photo.goodreads.com/books/1751820530...0.0 ms4.7 KiB
/images/S/compressed.photo.goodreads.com/authors/16056404...0.0 ms4.3 KiB
/images/S/compressed.photo.goodreads.com/books/1612238791...0.0 ms3.0 KiB
/images/S/compressed.photo.goodreads.com/books/1684638853...0.0 ms2.9 KiB
/images/S/compressed.photo.goodreads.com/books/1522157426...0.0 ms2.8 KiB
/images/S/compressed.photo.goodreads.com/books/1598823299...0.0 ms2.7 KiB
/images/S/compressed.photo.goodreads.com/books/1667708346...0.0 ms2.6 KiB
/images/S/compressed.photo.goodreads.com/books/1696691404...0.0 ms2.6 KiB
/images/S/compressed.photo.goodreads.com/books/1622355533...0.0 ms2.4 KiB
/images/S/compressed.photo.goodreads.com/books/1579036753...0.0 ms2.4 KiB
/images/S/compressed.photo.goodreads.com/books/1650033243...0.0 ms2.4 KiB
/images/S/compressed.photo.goodreads.com/books/1386605169...0.0 ms2.3 KiB
/images/S/compressed.photo.goodreads.com/books/1657781256...0.0 ms2.0 KiB
/images/S/compressed.photo.goodreads.com/books/1638425885...0.0 ms2.0 KiB

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: 495 ms
URLTime Spent
goodreads.com/495 ms
www.goodreads.com/0.0 ms

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 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.

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.

Many navigations are performed by going back to a previous page, or forwards again. The back/forward cache (bfcache) can speed up these return navigations. Learn more about the bfcache

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failure reasonFailure type
The page has an unload handler in the main frame.Actionable

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
A Jaunt Through Hyper-Specific Historical Eras...with Books! section.gr-editorialBlogPost > article > a > img.gr-editorialBlogPost__image
images.gr-assets.com/blogs/1774642880p7/3113.jpg
Oscar Wilde div#quotes > div > a.leftAlignedImage > img
/images/S/compressed.photo.goodreads.com/authors/16736111...
2025 Goodreads Choice Awards div#choiceAwardCategories > div.choiceLogo > a > img#choiceLogo
/assets/award/2025/choice-logo-medium-6959385f85ec6026406...
Download app for Android div.responsiveSiteFooter__appLinksColumnContents > div.responsiveSiteFooter__appLinksColumnBadges > a > img
/assets/app/badge-android-desktop-home-0f517cbae4d56c88a1...
Download app for iOS div.responsiveSiteFooter__appLinksColumnContents > div.responsiveSiteFooter__appLinksColumnBadges > a > img
/assets/app/badge-ios-desktop-homepage-6ac7ae16eabce57f6c...
Goodreads: Book reviews, recommendations, and discussion div#navBar > div#logo > a > img
/assets/layout/header/v2/goodreads_logo-614014d460ae4ddd8...
The Girl With the Dragon Tattoo by Stieg Larsson div.listTeaser > div.listImg > a > img
/images/S/compressed.photo.goodreads.com/books/1684638853...
Rebecca by Daphne du Maurier div.listTeaser > div.listImg > a > img
/images/S/compressed.photo.goodreads.com/books/1386605169...
To Kill a Mockingbird by Harper Lee div.listTeaser > div.listImg > a > img
/images/S/compressed.photo.goodreads.com/books/1612238791...
Harry Potter and the Philosopher's Stone by J.K. Rowling div.listTeaser > div.listImg > a > img
/images/S/compressed.photo.goodreads.com/books/1598823299...
The Help by Kathryn Stockett div.listTeaser > div.listImg > a > img
/images/S/compressed.photo.goodreads.com/books/1622355533...
Water for Elephants by Sara Gruen div.listTeaser > div.listImg > a > img
/images/S/compressed.photo.goodreads.com/books/1667708346...
An Amazon Company div.responsiveSiteFooter__appLinksColumnContents > ul.responsiveSiteFooter__linkList > li.responsiveSiteFooter__linkListItem > img
/assets/an-amazon-company-logo-3c0633d5a147e80dbcba429226...
The Great Gatsby by F. Scott Fitzgerald div.listTeaser > div.listImg > a > img
/images/S/compressed.photo.goodreads.com/books/1650033243...
1984 by George Orwell div.listTeaser > div.listImg > a > img
/images/S/compressed.photo.goodreads.com/books/1657781256...
And Then There Were None by Agatha Christie div.listTeaser > div.listImg > a > img
/images/S/compressed.photo.goodreads.com/books/1638425885...
The Book Thief by Markus Zusak div.listTeaser > div.listImg > a > img
/images/S/compressed.photo.goodreads.com/books/1522157426...
The Kite Runner by Khaled Hosseini div.listTeaser > div.listImg > a > img
/images/S/compressed.photo.goodreads.com/books/1579036753...
Angels & Demons by Dan Brown div.listTeaser > div.listImg > a > img
/images/S/compressed.photo.goodreads.com/books/1696691404...
Goodreads on Facebook div.gr-col-md-5 > div.responsiveSiteFooter__socialLinkWrapper > a.responsiveSiteFooter__socialLink > img
/assets/site_footer/footer_facebook-ea4ab848f8e86c5f5c983...
Goodreads on Twitter div.gr-col-md-5 > div.responsiveSiteFooter__socialLinkWrapper > a.responsiveSiteFooter__socialLink > img
/assets/site_footer/footer_twitter-126b3ee80481a763f7fccb...
Goodreads on Instagram div.gr-col-md-5 > div.responsiveSiteFooter__socialLinkWrapper > a.responsiveSiteFooter__socialLink > img
/assets/site_footer/footer_instagram-d59e3887020f12bcdb12...
Goodreads on LinkedIn div.gr-col-md-5 > div.responsiveSiteFooter__socialLinkWrapper > a.responsiveSiteFooter__socialLink > img
/assets/site_footer/footer_linkedin-5b820f4703eff96567259...
&rarr; div#discoveryBox > div.discoveryBoxDiscovery > div.discoveryBoxArrow > img
s.gr-assets.com/assets/home/discovery_arrow-f1e8677f2c8b68500ed82ef0d5b7c59b.png
&rarr; div#discoveryBox > div.discoveryBoxDiscovery > div.discoveryBoxArrow > img
s.gr-assets.com/assets/home/discovery_arrow-f1e8677f2c8b68500ed82ef0d5b7c59b.png
ul.responsiveSiteFooter__linkList > li.responsiveSiteFooter__linkListItem > a.responsiveSiteFooter__link > img ul.responsiveSiteFooter__linkList > li.responsiveSiteFooter__linkListItem > a.responsiveSiteFooter__link > img
/assets/site_footer/footer_ccba-70e5543d8da483490934f5c44...

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

Max Potential First Input Delay 70 ms
Layout shift culprits
Optimize DOM size
Forced reflow
LCP breakdown
Modern HTTP
Optimize viewport for mobile
Minify CSS
Minify JavaScript
Avoids enormous network payloads Total size was 2,499 KiB
JavaScript execution time 0.2 s
Minimizes main-thread work 0.5 s
Avoid long main-thread tasks 2 long tasks found
Network Requests
Network Round Trip Times 100 ms
Server Backend Latencies 300 ms
Tasks
Diagnostics
Metrics
Screenshot Thumbnails
Final Screenshot
Script Treemap Data
Resources Summary
Initial server response time was short Root document took 470 ms
INP breakdown
User Timing marks and measures
Avoid non-composited animations
Avoid large layout shifts
51

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
By creating an account, you agree to the Goodreads Terms of Service and Privacy… div.promoHeader__promoMastheadContent > div#newAccountBox > div#legal > div.legalMessage
7,401 books | 16,239 voters div.rightContainer > div#listsTeaserBox > div.listTeaser > div.smallText
7,890 books | 49,804 voters div.rightContainer > div#listsTeaserBox > div.listTeaser > div.smallText
15,186 books | 19,338 voters div.rightContainer > div#listsTeaserBox > div.listTeaser > div.smallText

Low-contrast text is difficult or impossible for many users to read. Link text that is discernible improves the experience for users with low vision. Learn how to make links distinguishable.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Terms of Service div#newAccountBox > div#legal > div.legalMessage > a.gr-hyperlink
Privacy Policy div#newAccountBox > div#legal > div.legalMessage > a.gr-hyperlink
Sign In div#signIn > div.u-topGrayBorder > div.authSwitchFlow > a.gr-hyperlink

These are opportunities to improve the legibility of your content.

Internationalization and localization

If a page doesn't specify a `lang` attribute, a screen reader assumes that the page is in the default language that the user chose when setting up the screen reader. If the page isn't actually in the default language, then the screen reader might not announce the page's text correctly. Learn more about the `lang` attribute.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
html.desktop html.desktop

These are opportunities to improve the interpretation of your content by users in different locales.

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.promoHeader > div.promoHeader__promoHeaderNav > div.promoHeader__promoMastheadContentContainer > a div.promoHeader > div.promoHeader__promoHeaderNav > div.promoHeader__promoMastheadContentContainer > a

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 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
Readers' Favorite 2025 div.leftContainer > div#choiceAwardCategories > div.gr-listOfLinks > li.gr-listOfLinks__item
Readers' Favorite Fiction div.leftContainer > div#choiceAwardCategories > div.gr-listOfLinks > li.gr-listOfLinks__item
Readers' Favorite Historical Fiction div.leftContainer > div#choiceAwardCategories > div.gr-listOfLinks > li.gr-listOfLinks__item
Readers' Favorite Mystery & Thriller div.leftContainer > div#choiceAwardCategories > div.gr-listOfLinks > li.gr-listOfLinks__item
Readers' Favorite Romance div.leftContainer > div#choiceAwardCategories > div.gr-listOfLinks > li.gr-listOfLinks__item
Readers' Favorite Romantasy div.leftContainer > div#choiceAwardCategories > div.gr-listOfLinks > li.gr-listOfLinks__item
Readers' Favorite Fantasy div.leftContainer > div#choiceAwardCategories > div.gr-listOfLinks > li.gr-listOfLinks__item
Readers' Favorite Science Fiction div.leftContainer > div#choiceAwardCategories > div.gr-listOfLinks > li.gr-listOfLinks__item
Readers' Favorite Horror div.leftContainer > div#choiceAwardCategories > div.gr-listOfLinks > li.gr-listOfLinks__item
Readers' Favorite Debut Novel div.leftContainer > div#choiceAwardCategories > div.gr-listOfLinks > li.gr-listOfLinks__item
Readers' Favorite Audiobook div.leftContainer > div#choiceAwardCategories > div.gr-listOfLinks > li.gr-listOfLinks__item
Readers' Favorite Young Adult Fantasy & Sci-Fi div.leftContainer > div#choiceAwardCategories > div.gr-listOfLinks > li.gr-listOfLinks__item
Readers' Favorite Young Adult Fiction div.leftContainer > div#choiceAwardCategories > div.gr-listOfLinks > li.gr-listOfLinks__item
Readers' Favorite Nonfiction div.leftContainer > div#choiceAwardCategories > div.gr-listOfLinks > li.gr-listOfLinks__item
Readers' Favorite Memoir div.leftContainer > div#choiceAwardCategories > div.gr-listOfLinks > li.gr-listOfLinks__item
Readers' Favorite History & Biography div.leftContainer > div#choiceAwardCategories > div.gr-listOfLinks > li.gr-listOfLinks__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
Biography div#browseBox > div.u-defaultType > div.left > a.gr-hyperlink
Business div#browseBox > div.u-defaultType > div.left > a.gr-hyperlink
Children's div#browseBox > div.u-defaultType > div.left > a.gr-hyperlink
Christian div#browseBox > div.u-defaultType > div.left > a.gr-hyperlink
Classics div#browseBox > div.u-defaultType > div.left > a.gr-hyperlink
Comics div#browseBox > div.u-defaultType > div.left > a.gr-hyperlink
Ebooks div#browseBox > div.u-defaultType > div.left > a.gr-hyperlink
Fantasy div#browseBox > div.u-defaultType > div.left > a.gr-hyperlink
Fiction div#browseBox > div.u-defaultType > div.left > a.gr-hyperlink
Graphic Novels div#browseBox > div.u-defaultType > div.left > a.gr-hyperlink
Historical Fiction div#browseBox > div.u-defaultType > div.left > a.gr-hyperlink
History div#browseBox > div.u-defaultType > div.left > a.gr-hyperlink
Horror div#browseBox > div.u-defaultType > div.left > a.gr-hyperlink
Memoir div#browseBox > div.u-defaultType > div.left > a.gr-hyperlink
Music div#browseBox > div.u-defaultType > div.left > a.gr-hyperlink
Mystery div#browseBox > div.u-defaultType > div.left > a.gr-hyperlink
Nonfiction div#browseBox > div.u-defaultType > div.left > a.gr-hyperlink
Psychology div#browseBox > div.u-defaultType > div.left > a.gr-hyperlink
Romance div#browseBox > div.u-defaultType > div.left > a.gr-hyperlink
Science div#browseBox > div.u-defaultType > div.left > a.gr-hyperlink
Self Help div#browseBox > div.u-defaultType > div.left > a.gr-hyperlink
Sports div#browseBox > div.u-defaultType > div.left > a.gr-hyperlink
Thriller div#browseBox > div.u-defaultType > div.left > a.gr-hyperlink
Travel div#browseBox > div.u-defaultType > div.left > a.gr-hyperlink
Young Adult div#browseBox > div.u-defaultType > div.left > a.gr-hyperlink
More genres div#browseBox > div.u-defaultType > div.left > a.gr-hyperlink
Best quotes div.featureTeaserBox > div.featureTeaserBox__quotesBox > div.featureTeaserBox__quotesBoxLinks > a.gr-hyperlink
Love quotes div.featureTeaserBox > div.featureTeaserBox__quotesBox > div.featureTeaserBox__quotesBoxLinks > a.gr-hyperlink
Life quotes div.featureTeaserBox > div.featureTeaserBox__quotesBox > div.featureTeaserBox__quotesBoxLinks > a.gr-hyperlink
Friends quotes div.featureTeaserBox > div.featureTeaserBox__quotesBox > div.featureTeaserBox__quotesBoxLinks > a.gr-hyperlink
Positive quotes div.featureTeaserBox > div.featureTeaserBox__quotesBox > div.featureTeaserBox__quotesBoxLinks > a.gr-hyperlink
More quotes div.featureTeaserBox > div.featureTeaserBox__quotesBox > div.featureTeaserBox__quotesBoxLinks > a.gr-hyperlink
About us div.gr-col-md-3 > ul.responsiveSiteFooter__linkList > li.responsiveSiteFooter__linkListItem > a.responsiveSiteFooter__link
Careers div.gr-col-md-3 > ul.responsiveSiteFooter__linkList > li.responsiveSiteFooter__linkListItem > a.responsiveSiteFooter__link
Terms div.gr-col-md-3 > ul.responsiveSiteFooter__linkList > li.responsiveSiteFooter__linkListItem > a.responsiveSiteFooter__link
Privacy div.gr-col-md-3 > ul.responsiveSiteFooter__linkList > li.responsiveSiteFooter__linkListItem > a.responsiveSiteFooter__link
Interest Based Ads div.gr-col-md-3 > ul.responsiveSiteFooter__linkList > li.responsiveSiteFooter__linkListItem > a.responsiveSiteFooter__link
Ad Preferences div.gr-col-md-3 > ul.responsiveSiteFooter__linkList > li.responsiveSiteFooter__linkListItem > a.responsiveSiteFooter__link
Authors div.gr-col-md-4 > ul.responsiveSiteFooter__linkList > li.responsiveSiteFooter__linkListItem > a.responsiveSiteFooter__link
Advertise div.gr-col-md-4 > ul.responsiveSiteFooter__linkList > li.responsiveSiteFooter__linkListItem > a.responsiveSiteFooter__link

One main landmark helps screen reader users navigate a web page. Learn more about landmarks.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
html.desktop html.desktop

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-hidden="true"]` is not present on the document `<body>`
Image elements have `[alt]` attributes
Form elements have associated labels
Document has a `<title>` element
Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
Heading elements appear in a sequentially-descending order
`[accesskey]` values are unique
`[aria-*]` attributes match their roles
`button`, `link`, and `menuitem` elements have accessible names
ARIA attributes are used as specified for the element's role
Deprecated ARIA roles were not used
Elements with `role="dialog"` or `role="alertdialog"` have accessible names.
`[aria-hidden="true"]` elements do not contain focusable descendents
ARIA input fields have accessible names
ARIA `meter` elements have accessible names
ARIA `progressbar` elements have accessible names
Elements use only permitted ARIA attributes
`[role]`s have all required `[aria-*]` attributes
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
`[role]` values are valid
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
`[aria-*]` attributes have valid values
`[aria-*]` attributes are valid and not misspelled
Buttons have an accessible name
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 a valid value for its `[lang]` attribute
`<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">`
`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
`<object>` elements have alternate text
Select elements have associated label elements.
Skip links are focusable.
No element has a `[tabindex]` value greater than 0
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.
73

Best Practices

User Experience

Image display dimensions should match natural aspect ratio. Learn more about image aspect ratio.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLAspect Ratio (Displayed)Aspect Ratio (Actual)
The Secret History by Donna Tartt div.discoveryBoxDiscovery > div.discoverySourceBooks > a > img.bookImgSimilar
/images/S/compressed.photo.goodreads.com/books/1751820530...80 x 120 (0.67)98 x 151 (0.65)

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
Unload event listeners are deprecated and will be removed.
SharedStorage

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
Failed to load resource: the server responded with a status of 403 ()
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
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
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
Use a strong HSTS policy
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
Image elements have `[alt]` attributes
Document has a valid `hreflang`
Document has a valid `rel=canonical`
robots.txt is valid

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