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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.

32

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
www.lexisnexis.com/css/lndc-styles.css?v=4817725487510000.0 ms304.0 KiB
www.lexisnexis.com/images/gateway/gateway-bg.jpg0.0 ms201.3 KiB
www.lexisnexis.com/fonts/Lato-Italic.woff20.0 ms191.4 KiB
/agent/static/043cb8cd-e76a-4d20-6b6f-563ff9455090/pendo.js450.0 s179.8 KiB
/signals/config/363337741206859?v=2.9.303&r=stable&domain...1200.0 s97.1 KiB
connect.facebook.net/en_US/fbevents.js1200.0 s96.6 KiB
edge.fullstory.com/s/fs.js3600.0 s79.9 KiB
webanalytics.lexisnexis.com/js/container_lexisnexiscorporate.min.js7200.0 s69.8 KiB
/signals/config/154315271664076?v=2.9.303&r=stable&domain...1200.0 s46.2 KiB
www.lexisnexis.com/fonts/lato-regular-400.woff20.0 ms25.8 KiB
www.lexisnexis.com/fonts/lato-regular-300.woff20.0 ms25.1 KiB
www.lexisnexis.com/js/modernizr-2.0.js0.0 ms16.3 KiB
ssl.google-analytics.com/ga.js7200.0 s17.4 KiB
snap.licdn.com/li.lms-analytics/insight.min.js86400.0 s18.7 KiB
bat.bing.com/p/insights/s/0.8.5986400.0 s15.6 KiB
www.lexisnexis.com/css/gateway-new.css0.0 ms5.5 KiB
www.lexisnexis.com/images/gateway/ln-logo.png0.0 ms5.0 KiB
try.abtasty.com/b21d51b3c7a68f1f78c6388542a04d7a.js30.0 s3.1 KiB
www.lexisnexis.com/js/gateway-page-visit-new.js0.0 ms2.2 KiB
www.lexisnexis.com/images/gateway/sign-in.png0.0 ms1.9 KiB
webanalytics.lexisnexis.com/js/selectorPath.js7200.0 s1.2 KiB
/collect?v=2&fmt=js&pid=943025&time=1776808276368&url=htt...0.0 ms908 B
www.lexisnexis.com/js/year.js0.0 ms887 B
/tr/?id=154315271664076&ev=PageView&dl=https%3A%2F%2Fwww....0.0 ms16 B
/tr/?id=363337741206859&ev=PageView&dl=https%3A%2F%2Fwww....0.0 ms16 B

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

headings: [map[key:node label:Element subItemsHeading:map[key:extra] valueType:node] map[granularity:0.001 key:score label:Layout shift score subItemsHeading:map[key:cause valueType:text] valueType:numeric]]
items: [map[node:map[type:text value:Total] score:0.102804] map[node:map[boundingRect:map[bottom:458 height:344 left:24 right:388 top:114 width:363] lhId:page-1-DIV nodeLabel:LEGAL & PROFESSIONAL SOLUTIONS For law firms, corporations, government agencie… path:7,HTML,2,BODY,2,DIV,0,DIV,0,DIV selector:body > div.vcenter > div#wrapper > div.box snippet:<div class="box first"> type:node] score:0.102804]]

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.

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.

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: 2.0 s

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

ElementLayout shift score
LEGAL & PROFESSIONAL SOLUTIONS For law firms, corporations, government agencie… body > div.vcenter > div#wrapper > div.box
0.103

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: 1.5 s 303.3 KiB
URLTransfer SizeEst Savings
www.lexisnexis.com/css/lndc-styles.css?v=481772548751000303.4 KiB303.3 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.googletagmanager.com/gtm.js?id=GTM-T2S8RJ1.0 s911 ms75 ms
Unattributable930 ms74 ms0.0 ms
webanalytics.lexisnexis.com/js/container_lexisnexiscorporate.min.js339 ms293 ms32 ms
www.googletagmanager.com/gtag/js?id=G-H1BZPG4PCB&cx=c&gtm=4e64h1325 ms277 ms47 ms
www.lexisnexis.com/en-us/gateway.page318 ms30 ms4.0 ms
www.googletagmanager.com/gtag/js?id=AW-691202064&cx=c&gtm=4e64h1312 ms234 ms30 ms
www.googletagmanager.com/gtag/js?id=AW-994977571&cx=c&gtm=4e64h1279 ms223 ms55 ms
www.googletagmanager.com/gtag/destination?id=AW-978398205&cx=c&gtm=4e64h1276 ms238 ms36 ms
/signals/config/363337741206859?v=2.9.303&r=stable&domain...230 ms207 ms21 ms
www.googletagmanager.com/gtag/js?id=AW-17777612463&cx=c&gtm=4e64h1203 ms169 ms33 ms
www.googletagmanager.com/gtag/destination?id=AW-1047685741&cx=c&gtm=4e64h1193 ms156 ms36 ms
try.abtasty.com/b21d51b3c7a68f1f78c6388542a04d7a/main.9cb1223070b764ad8408.js188 ms158 ms29 ms
/agent/static/043cb8cd-e76a-4d20-6b6f-563ff9455090/pendo.js165 ms111 ms37 ms
/signals/config/154315271664076?v=2.9.303&r=stable&domain...138 ms123 ms14 ms
ajax.googleapis.com/ajax/libs/jquery/3.7.1/jquery.min.js132 ms118 ms6.1 ms
connect.facebook.net/en_US/fbevents.js121 ms95 ms25 ms
edge.fullstory.com/s/fs.js119 ms89 ms19 ms
www.lexisnexis.com/css/lndc-styles.css?v=481772548751000110 ms0.0 ms0.0 ms
snap.licdn.com/li.lms-analytics/insight.min.js88 ms62 ms22 ms
ssl.google-analytics.com/ga.js70 ms65 ms3.9 ms
www.googletagmanager.com/gtag/js?id=AW-69120206464 ms19 ms45 ms
www.lexisnexis.com/js/modernizr-2.0.js52 ms30 ms3.6 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 Evaluation3.9 s
Other961 ms
Script Parsing & Compilation609 ms
Style & Layout203 ms
Parse HTML & CSS158 ms
Garbage Collection121 ms
Rendering24 ms

Minifying JavaScript files can reduce payload sizes and script parse time. Learn how to minify JavaScript.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 0.0 ms 10.1 KiB
URLTransfer SizeEst Savings
www.lexisnexis.com/js/modernizr-2.0.js15.6 KiB10.1 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
body > div.header > h1.logo > img body > div.header > h1.logo > img
www.lexisnexis.com/images/gateway/ln-logo.png

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

Optimize DOM size
Font display
Forced reflow
Improve image delivery
LCP breakdown
Modern HTTP
Optimize viewport for mobile
Minify CSS
User Timing marks and measures 15 user timings
Avoid long main-thread tasks 20 long tasks found
Avoid non-composited animations 2 animated elements found
Page didn't prevent back/forward cache restoration
Network Requests
Network Round Trip Times 110 ms
Server Backend Latencies 310 ms
Tasks
Diagnostics
Metrics
Screenshot Thumbnails
Final Screenshot
Script Treemap Data
Resources Summary
Initial server response time was short Root document took 40 ms
INP breakdown
LCP request discovery
66

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
VISIT SITE div#wrapper > div.box > a.content-l > span#_GW_Legal_RM_
VISIT SITE div#wrapper > div.box > a.content-r > span#_GW_Risk_RM_

These are opportunities to improve the legibility of your content.

Names and labels

Informative elements should aim for short, descriptive alternate text. Decorative elements can be ignored with an empty alt attribute. Learn more about the `alt` attribute.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
body > div.header > h1.logo > img body > div.header > h1.logo > img

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#viewport head > meta#viewport

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.js html.js

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>`
Form elements have associated labels
Document has a `<title>` element
`<html>` element has a `[lang]` attribute
`<html>` element has a valid value for its `[lang]` attribute
Links have a discernible name
Touch targets have sufficient size and spacing.
Heading elements appear in a sequentially-descending order
All heading elements contain content.
`[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 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
Links are distinguishable without relying on color.
Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
List items (`<li>`) are contained within `<ul>`, `<ol>` or `<menu>` parent elements
The document does not use `<meta http-equiv="refresh">`
`<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>`.
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.
69

Best Practices

User Experience

Image natural dimensions should be proportional to the display size and the pixel ratio to maximize image clarity. Learn how to provide responsive images.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLDisplayed sizeActual sizeExpected size
body > div.header > h1.logo > img body > div.header > h1.logo > img
www.lexisnexis.com/images/gateway/ln-logo.png173 x 39173 x 39260 x 59

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
line 2, col 436

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: net::ERR_NAME_NOT_RESOLVED
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
The Content Security Policy directive 'upgrade-insecure-requests' is ignored when delivered in a report-only policy.
TypeError: Cannot read properties of null (reading 'addEventListener') at <anonymous>:1:112 at <anonymous>:2:483 at https://www.googletagmanager.com/gtm.js?id=GTM-T2S8RJ:1030:429 at uR (https://www.googletagmanager.com/gtm.js?id=GTM-T2S8RJ:1032:31) at Md.tR (https://www.googletagmanager.com/gtm.js?id=GTM-T2S8RJ:1029:92) at Md.<anonymous> (https://www.googletagmanager.com/gtm.js?id=GTM-T2S8RJ:434:187) at k.apply (https://www.googletagmanager.com/gtm.js?id=GTM-T2S8RJ:360:466) at fb (https://www.googletagmanager.com/gtm.js?id=GTM-T2S8RJ:323:719) at eb (https://www.googletagmanager.com/gtm.js?id=GTM-T2S8RJ:323:470) at Md.<anonymous> (https://www.googletagmanager.com/gtm.js?id=GTM-T2S8RJ:384:473)
Uncaught [object Object]
Uncaught [object Object]
Uncaught ReferenceError: piTracker is not defined
Uncaught SyntaxError: Unexpected identifier 'content'
Uncaught SyntaxError: Unexpected identifier 'content'
Uncaught SyntaxError: Unexpected identifier 'content'
Uncaught SyntaxError: Unexpected identifier 'content'
Uncaught SyntaxError: Unexpected identifier 'content'
Uncaught SyntaxError: Unexpected identifier 'content'

Issues logged to the `Issues` panel in Chrome Devtools indicate unresolved problems. They can come from network request failures, insufficient security controls, and other browser concerns. Open up the Issues panel in Chrome DevTools for more details on each issue.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Issue type
Content security policy

Source maps translate minified code to the original source code. This helps developers debug in production. In addition, Lighthouse is able to provide further insights. Consider deploying source maps to take advantage of these benefits. Learn more about source maps.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Uses HTTPS
Avoids third-party cookies
Allows users to paste into input fields
Avoids requesting the geolocation permission on page load
Avoids requesting the notification permission on page load
Displays images with correct aspect ratio
Page has the HTML doctype
Properly defines charset
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
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

Informative elements should aim for short, descriptive alternate text. Decorative elements can be ignored with an empty alt attribute. Learn more about the `alt` attribute.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
body > div.header > h1.logo > img body > div.header > h1.logo > img

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 have descriptive text
Links are crawlable
robots.txt is valid
Document has a valid `hreflang`
Document has a valid `rel=canonical`

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