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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.

29

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 s111.5 KiB
/signals/config/1511271639109289?v=2.9.419&r=stable&domai...1200.0 s95.2 KiB
www.redditstatic.com/ads/pixel.js?pixel_id=a2_hkvafinpxmls300.0 s18.9 KiB
snap.licdn.com/li.lms-analytics/insight.min.js86400.0 s21.3 KiB
ahrefs.com/cdn-cgi/challenge-platform/h/b/scripts/jsd/d2d3316b729e/main.js?14400.0 s11.4 KiB
/beacon.min.js/vce701823e78c4301a35b7e07294d8730179208881...86400.0 s10.2 KiB
/collect?v=2&fmt=js&pid=83228&time=1792319273725&li_adsId...0.0 ms610 B
ahrefs.com/cdn-cgi/scripts/5c5dd728/cloudflare-static/email-decode.min.js172782.0 s771 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.

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:158.029 source:map[type:text value:[unattributed]]]]

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLResource SizeEst Savings
div.css-16jbaks-videoContainerBackground > div.css-rk480c-limitedWidthContainer > div.css-79elbk-videoContainer > video.css-13o7eu2-video div.css-16jbaks-videoContainerBackground > div.css-rk480c-limitedWidthContainer > div.css-79elbk-videoContainer > video.css-13o7eu2-video
ahrefs.com/assets/esbuild/hero-image-6TGH6R72.png158.6 KiB153.7 KiB
div.css-79elbk-frame > div.css-79elbk-videoContainer > div.css-79elbk-mediaContainer > video.css-13o7eu2-video div.css-79elbk-frame > div.css-79elbk-videoContainer > div.css-79elbk-mediaContainer > video.css-13o7eu2-video
ahrefs.com/assets/esbuild/rank-tracker-JRX33GIZ.png63.4 KiB59.3 KiB
ahrefs.com/assets/esbuild/brand-radar-TW64NGH5.png38.4 KiB28.8 KiB
div.css-i6bazn-sectionWithOverlay > div.css-12efcmn-overlay > picture > img.css-13o7eu2-image div.css-i6bazn-sectionWithOverlay > div.css-12efcmn-overlay > picture > img.css-13o7eu2-image
ahrefs.com/assets/esbuild/content-creation-top-gradient-2UF7NGYM.jpg33.2 KiB24.9 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

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
/assets/esbuild/A2DQF2R7__entry__styled-ppx__static__univ...114.6 KiB1.8 s
cdn-cookieyes.com/client_data/f9ad6b34a3cd7bccc042d6b6/script.js9.3 KiB1.1 s
static.ahrefs.com/assets/css/normalize.css?v=22.0 KiB786 ms
/assets/esbuild/IPBIL4VW__entry__styled-ppx__tempkit__src...262 B561 ms
/assets/esbuild/3OL76XG2__entry__styled-ppx__toolkit__src...2.0 KiB561 ms
/assets/esbuild/QENCNOSS__entry__styled-ppx__static__univ...356 B561 ms
/assets/esbuild/YOOFHRBM__entry__static_universal__HomePa...3.7 KiB250 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: 773 ms
URLTime Spent
hrefs.com/773 ms
ahrefs.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

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: 900 ms 104.5 KiB
URLTransfer SizeEst Savings
/assets/esbuild/A2DQF2R7__entry__styled-ppx__static__univ...114.3 KiB104.5 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: 1.3 s 269.4 KiB
URLTransfer SizeEst Savings
/assets/esbuild/chunk-DWMEZKRQ-release-20261016-bk51852-a...331.7 KiB140.4 KiB
www.googletagmanager.com/gtag/js?id=AW-792779674167.1 KiB57.8 KiB
connect.facebook.net/en_US/fbevents.js111.3 KiB37.8 KiB
/signals/config/1511271639109289?v=2.9.419&r=stable&domai...94.7 KiB33.3 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
/assets/esbuild/chunk-DWMEZKRQ-release-20261016-bk51852-a...3.8 s3.3 s7.8 ms
ahrefs.com/3.3 s110 ms16 ms
Unattributable2.6 s57 ms0.0 ms
www.googletagmanager.com/gtag/js?id=AW-792779674655 ms530 ms81 ms
connect.facebook.net/en_US/fbevents.js597 ms525 ms67 ms
ahrefs.com/cdn-cgi/challenge-platform/scripts/jsd/main.js494 ms468 ms13 ms
/assets/esbuild/chunk-AR5C24UC-release-20261016-bk51852-a...411 ms11 ms0.4 ms
/signals/config/1511271639109289?v=2.9.419&r=stable&domai...382 ms320 ms55 ms
cdn-cookieyes.com/client_data/f9ad6b34a3cd7bccc042d6b6/script.js303 ms267 ms4.9 ms
/assets/esbuild/chunk-56ZAPI2P-release-20261016-bk51852-a...255 ms2.3 ms0.2 ms
cdn-cookieyes.com/client_data/f9ad6b34a3cd7bccc042d6b6/banner.js98 ms57 ms4.5 ms
snap.licdn.com/li.lms-analytics/insight.min.js93 ms82 ms9.9 ms
/app/assets/js/web_analytics/analytics-staging.js?version...84 ms69 ms1.5 ms
static.ads-twitter.com/uwt.js82 ms71 ms9.7 ms
www.redditstatic.com/ads/pixel.js?pixel_id=a2_hkvafinpxmls82 ms71 ms9.1 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 Evaluation6.0 s
Other4.3 s
Style & Layout1.6 s
Rendering862 ms
Parse HTML & CSS441 ms
Script Parsing & Compilation295 ms
Garbage Collection214 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 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

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
●LCP breakdown
●Modern HTTP
●Optimize viewport for mobile
●Minify CSS
●Minify JavaScript
●Avoids enormous network payloads Total size was 2,318 KiB
●Avoid long main-thread tasks 20 long tasks found
●Avoid non-composited animations 26 animated elements found
●Image elements have explicit `width` and `height`
●Network Requests
●Network Round Trip Times 10 ms
●Server Backend Latencies 250 ms
●Tasks
●Diagnostics
●Metrics
●Screenshot Thumbnails
●Final Screenshot
●Script Treemap Data
●Resources Summary
●Initial server response time was short Root document took 40 ms
●Avoid large layout shifts 1 layout shift found
○INP breakdown
○LCP request discovery
○User Timing marks and measures
77

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.css-lgj0h8-container > div.css-79elbk-toggleButtonContainer > div.css-1h6t9oe-toggleButton > button.css-k008qs-button div.css-lgj0h8-container > div.css-79elbk-toggleButtonContainer > div.css-1h6t9oe-toggleButton > button.css-k008qs-button
div.css-79elbk-videoContainer > div.css-79elbk-mediaContainer > div.css-12efcmn-videoButtonContainer > button.css-k008qs-button div.css-79elbk-videoContainer > div.css-79elbk-mediaContainer > div.css-12efcmn-videoButtonContainer > button.css-k008qs-button
div.css-79elbk-videoContainer > div.css-79elbk-mediaContainer > div.css-12efcmn-videoButtonContainer > button.css-k008qs-button div.css-79elbk-videoContainer > div.css-79elbk-mediaContainer > div.css-12efcmn-videoButtonContainer > button.css-k008qs-button
div.css-lgj0h8-container > div.css-79elbk-toggleButtonContainer > div.css-1h6t9oe-toggleButton > button.css-k008qs-button div.css-lgj0h8-container > div.css-79elbk-toggleButtonContainer > div.css-1h6t9oe-toggleButton > button.css-k008qs-button
div.css-lgj0h8-container > div.css-79elbk-toggleButtonContainer > div.css-1h6t9oe-toggleButton > button.css-k008qs-button div.css-lgj0h8-container > div.css-79elbk-toggleButtonContainer > div.css-1h6t9oe-toggleButton > button.css-k008qs-button
div.css-lgj0h8-container > div.css-79elbk-toggleButtonContainer > div.css-1h6t9oe-toggleButton > button.css-k008qs-button div.css-lgj0h8-container > div.css-79elbk-toggleButtonContainer > div.css-1h6t9oe-toggleButton > button.css-k008qs-button
div.css-lgj0h8-container > div.css-79elbk-toggleButtonContainer > div.css-1h6t9oe-toggleButton > button.css-k008qs-button div.css-lgj0h8-container > div.css-79elbk-toggleButtonContainer > div.css-1h6t9oe-toggleButton > button.css-k008qs-button
div.css-lgj0h8-container > div.css-79elbk-toggleButtonContainer > div.css-1h6t9oe-toggleButton > button.css-k008qs-button div.css-lgj0h8-container > div.css-79elbk-toggleButtonContainer > div.css-1h6t9oe-toggleButton > button.css-k008qs-button
div.css-lgj0h8-container > div.css-79elbk-toggleButtonContainer > div.css-1h6t9oe-toggleButton > button.css-k008qs-button div.css-lgj0h8-container > div.css-79elbk-toggleButtonContainer > div.css-1h6t9oe-toggleButton > button.css-k008qs-button
div.css-lgj0h8-container > div.css-lgj0h8-container > div.css-1h6t9oe-toggleButton > button.css-k008qs-button div.css-lgj0h8-container > div.css-lgj0h8-container > div.css-1h6t9oe-toggleButton > button.css-k008qs-button
div.css-lgj0h8-container > div.css-lgj0h8-container > div.css-1h6t9oe-toggleButton > button.css-k008qs-button div.css-lgj0h8-container > div.css-lgj0h8-container > div.css-1h6t9oe-toggleButton > button.css-k008qs-button
div.css-lgj0h8-container > div.css-lgj0h8-container > div.css-1h6t9oe-toggleButton > button.css-k008qs-button div.css-lgj0h8-container > div.css-lgj0h8-container > div.css-1h6t9oe-toggleButton > button.css-k008qs-button
div.css-lgj0h8-container > div.css-lgj0h8-container > div.css-1h6t9oe-toggleButton > button.css-k008qs-button div.css-lgj0h8-container > div.css-lgj0h8-container > div.css-1h6t9oe-toggleButton > button.css-k008qs-button
div.css-lgj0h8-container > div.css-lgj0h8-container > div.css-1h6t9oe-toggleButton > button.css-k008qs-button div.css-lgj0h8-container > div.css-lgj0h8-container > div.css-1h6t9oe-toggleButton > button.css-k008qs-button
div.css-lgj0h8-container > div.css-lgj0h8-container > div.css-1h6t9oe-toggleButton > button.css-k008qs-button div.css-lgj0h8-container > div.css-lgj0h8-container > div.css-1h6t9oe-toggleButton > button.css-k008qs-button
div.css-lgj0h8-container > div.css-lgj0h8-container > div.css-1h6t9oe-toggleButton > button.css-k008qs-button div.css-lgj0h8-container > div.css-lgj0h8-container > div.css-1h6t9oe-toggleButton > button.css-k008qs-button
div.css-lgj0h8-container > div.css-lgj0h8-container > a.css-4g6ai3-link > button.css-k008qs-button div.css-lgj0h8-container > div.css-lgj0h8-container > a.css-4g6ai3-link > button.css-k008qs-button
div.css-lgj0h8-container > div.css-lgj0h8-container > a.css-4g6ai3-link > button.css-k008qs-button div.css-lgj0h8-container > div.css-lgj0h8-container > a.css-4g6ai3-link > button.css-k008qs-button
div.css-lgj0h8-container > div.css-lgj0h8-container > a.css-4g6ai3-link > button.css-k008qs-button div.css-lgj0h8-container > div.css-lgj0h8-container > a.css-4g6ai3-link > button.css-k008qs-button
div.css-qe9tg4-socialContainer > div.css-lgj0h8-container > a.css-4g6ai3-link > button.css-k008qs-button div.css-qe9tg4-socialContainer > div.css-lgj0h8-container > a.css-4g6ai3-link > button.css-k008qs-button
div.css-qe9tg4-socialContainer > div.css-lgj0h8-container > a.css-4g6ai3-link > button.css-k008qs-button div.css-qe9tg4-socialContainer > div.css-lgj0h8-container > a.css-4g6ai3-link > button.css-k008qs-button
div.css-qe9tg4-socialContainer > div.css-lgj0h8-container > a.css-4g6ai3-link > button.css-k008qs-button div.css-qe9tg4-socialContainer > div.css-lgj0h8-container > a.css-4g6ai3-link > button.css-k008qs-button
div.css-qe9tg4-socialContainer > div.css-lgj0h8-container > a.css-4g6ai3-link > button.css-k008qs-button div.css-qe9tg4-socialContainer > div.css-lgj0h8-container > a.css-4g6ai3-link > button.css-k008qs-button
div.css-qe9tg4-socialContainer > div.css-lgj0h8-container > a.css-4g6ai3-link > button.css-k008qs-button div.css-qe9tg4-socialContainer > div.css-lgj0h8-container > a.css-4g6ai3-link > button.css-k008qs-button

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
div.css-i6bazn-sectionWithOverlay > div.css-12efcmn-overlay > picture > img.css-13o7eu2-image div.css-i6bazn-sectionWithOverlay > div.css-12efcmn-overlay > picture > img.css-13o7eu2-image
div.css-lgj0h8-container > div.css-lgj0h8-container > picture > img.css-13o7eu2-image div.css-lgj0h8-container > div.css-lgj0h8-container > picture > img.css-13o7eu2-image
div.css-78500v-boxBackgroundColor > div.css-lgj0h8-container > picture > img.css-13o7eu2-image div.css-78500v-boxBackgroundColor > div.css-lgj0h8-container > picture > img.css-13o7eu2-image
div.css-i6bazn-sectionWithOverlay > div.css-12efcmn-overlay > picture > img.css-13o7eu2-image div.css-i6bazn-sectionWithOverlay > div.css-12efcmn-overlay > picture > img.css-13o7eu2-image
div.css-lgj0h8-grid > div.css-lgj0h8-container > picture > img.css-13o7eu2-image div.css-lgj0h8-grid > div.css-lgj0h8-container > picture > img.css-13o7eu2-image
div.css-lgj0h8-grid > div.css-lgj0h8-container > picture > img.css-13o7eu2-image div.css-lgj0h8-grid > div.css-lgj0h8-container > picture > img.css-13o7eu2-image
div.css-lgj0h8-container > div.css-k008qs-photoContainer > picture > img.css-13o7eu2-image div.css-lgj0h8-container > div.css-k008qs-photoContainer > picture > img.css-13o7eu2-image
div.css-lgj0h8-container > div.css-k008qs-photoContainer > picture > img.css-13o7eu2-image div.css-lgj0h8-container > div.css-k008qs-photoContainer > picture > img.css-13o7eu2-image
div.css-lgj0h8-container > div.css-k008qs-photoContainer > picture > img.css-13o7eu2-image div.css-lgj0h8-container > div.css-k008qs-photoContainer > picture > img.css-13o7eu2-image

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.css-lgj0h8-grid > div.css-rk480c-limitedWidthContainer > div.css-lgj0h8-container > a.css-4g6ai3-link div.css-lgj0h8-grid > div.css-rk480c-limitedWidthContainer > div.css-lgj0h8-container > a.css-4g6ai3-link
div.css-lgj0h8-grid > div.css-rk480c-limitedWidthContainer > div.css-lgj0h8-container > a.css-4g6ai3-link div.css-lgj0h8-grid > div.css-rk480c-limitedWidthContainer > div.css-lgj0h8-container > a.css-4g6ai3-link
div.css-lgj0h8-grid > div.css-rk480c-limitedWidthContainer > div.css-lgj0h8-container > a.css-4g6ai3-link div.css-lgj0h8-grid > div.css-rk480c-limitedWidthContainer > div.css-lgj0h8-container > a.css-4g6ai3-link
div.css-lgj0h8-grid > div.css-rk480c-limitedWidthContainer > div.css-lgj0h8-container > a.css-4g6ai3-link div.css-lgj0h8-grid > div.css-rk480c-limitedWidthContainer > div.css-lgj0h8-container > a.css-4g6ai3-link
div.css-lgj0h8-grid > div.css-rk480c-limitedWidthContainer > div.css-lgj0h8-container > a.css-4g6ai3-link div.css-lgj0h8-grid > div.css-rk480c-limitedWidthContainer > div.css-lgj0h8-container > a.css-4g6ai3-link
div.css-lgj0h8-grid > div.css-rk480c-limitedWidthContainer > div.css-lgj0h8-container > a.css-4g6ai3-link div.css-lgj0h8-grid > div.css-rk480c-limitedWidthContainer > div.css-lgj0h8-container > a.css-4g6ai3-link
div.css-lgj0h8-grid > div.css-rk480c-limitedWidthContainer > div.css-lgj0h8-container > a.css-4g6ai3-link div.css-lgj0h8-grid > div.css-rk480c-limitedWidthContainer > div.css-lgj0h8-container > a.css-4g6ai3-link
div.css-lgj0h8-grid > div.css-rk480c-limitedWidthContainer > div.css-lgj0h8-container > a.css-4g6ai3-link div.css-lgj0h8-grid > div.css-rk480c-limitedWidthContainer > div.css-lgj0h8-container > a.css-4g6ai3-link
div.css-lgj0h8-grid > div.css-rk480c-limitedWidthContainer > div.css-lgj0h8-container > a.css-4g6ai3-link div.css-lgj0h8-grid > div.css-rk480c-limitedWidthContainer > div.css-lgj0h8-container > a.css-4g6ai3-link
div.css-13seggy-paddingMobile > div.css-lgj0h8-container > div.css-lgj0h8-container > a.css-4g6ai3-link div.css-13seggy-paddingMobile > div.css-lgj0h8-container > div.css-lgj0h8-container > a.css-4g6ai3-link
div.css-13seggy-paddingMobile > div.css-lgj0h8-container > div.css-lgj0h8-container > a.css-4g6ai3-link div.css-13seggy-paddingMobile > div.css-lgj0h8-container > div.css-lgj0h8-container > a.css-4g6ai3-link
div.css-13seggy-paddingMobile > div.css-lgj0h8-container > div.css-lgj0h8-container > a.css-4g6ai3-link div.css-13seggy-paddingMobile > div.css-lgj0h8-container > div.css-lgj0h8-container > a.css-4g6ai3-link
div.css-lgj0h8-container > div.css-qe9tg4-socialContainer > div.css-lgj0h8-container > a.css-4g6ai3-link div.css-lgj0h8-container > div.css-qe9tg4-socialContainer > div.css-lgj0h8-container > a.css-4g6ai3-link
div.css-lgj0h8-container > div.css-qe9tg4-socialContainer > div.css-lgj0h8-container > a.css-4g6ai3-link div.css-lgj0h8-container > div.css-qe9tg4-socialContainer > div.css-lgj0h8-container > a.css-4g6ai3-link
div.css-lgj0h8-container > div.css-qe9tg4-socialContainer > div.css-lgj0h8-container > a.css-4g6ai3-link div.css-lgj0h8-container > div.css-qe9tg4-socialContainer > div.css-lgj0h8-container > a.css-4g6ai3-link
div.css-lgj0h8-container > div.css-qe9tg4-socialContainer > div.css-lgj0h8-container > a.css-4g6ai3-link div.css-lgj0h8-container > div.css-qe9tg4-socialContainer > div.css-lgj0h8-container > a.css-4g6ai3-link
div.css-lgj0h8-container > div.css-qe9tg4-socialContainer > div.css-lgj0h8-container > a.css-4g6ai3-link div.css-lgj0h8-container > div.css-qe9tg4-socialContainer > div.css-lgj0h8-container > a.css-4g6ai3-link
body > div#root > div.css-1b7bwed-intercomIcon > a.css-k008qs-box body > div#root > div.css-1b7bwed-intercomIcon > a.css-k008qs-box

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
Sign up for Ahrefs a.css-vxcmzt-button > div.css-k008qs-contentContainer > div.css-k008qs-innerContentContainer > span.css-1o3a84e-text
joined Ahrefs in the last 7 days div.css-rk480c-limitedWidthContainer > div.css-lgj0h8-container > div.css-1o3a84e-text > span.css-1o3a84e-text
Marketers at 44% of the Fortune 500 use Ahrefs to stay ahead in search and AI. section.css-79elbk-section > div.css-42igfv-holder > div.css-lgj0h8-container > p.css-1o3a84e-text
Sign up for Letaido a.css-vxcmzt-button > div.css-k008qs-contentContainer > div.css-k008qs-innerContentContainer > span.css-1o3a84e-text
Try it Now a.css-vxcmzt-button > div.css-k008qs-contentContainer > div.css-k008qs-innerContentContainer > span.css-1o3a84e-text
Free during beta on Lite+ plans. Already in your Ahrefs. div.css-lgj0h8-container > div.css-lgj0h8-container > div.css-lgj0h8-container > p.css-1o3a84e-text
Answers in plain English div.css-k008qs-track > div.css-k008qs-group > div.css-k008qs-tag > span.css-1o3a84e-text
Reads the page you’re on div.css-k008qs-track > div.css-k008qs-group > div.css-k008qs-tag > span.css-1o3a84e-text
No separate login div.css-k008qs-track > div.css-k008qs-group > div.css-k008qs-tag > span.css-1o3a84e-text
Take free courses on our academy. div.css-lgj0h8-container > div.css-13seggy-paddingMobile > div.css-lgj0h8-container > p.css-1o3a84e-text
Get officially Ahrefs certified. div.css-lgj0h8-container > div.css-13seggy-paddingMobile > div.css-lgj0h8-container > p.css-1o3a84e-text
Read detailed guides and case studies. div.css-lgj0h8-container > div.css-13seggy-paddingMobile > div.css-lgj0h8-container > p.css-1o3a84e-text
Watch free live trainings and attend AMAs. div.css-lgj0h8-container > div.css-13seggy-paddingMobile > div.css-lgj0h8-container > p.css-1o3a84e-text
Watch binge-worthy tutorials. div.css-lgj0h8-container > div.css-13seggy-paddingMobile > div.css-lgj0h8-container > p.css-1o3a84e-text
Pick the brains of the brightest in the industry. div.css-lgj0h8-container > div.css-13seggy-paddingMobile > div.css-lgj0h8-container > p.css-1o3a84e-text
Meet us in person and attend live events. div.css-lgj0h8-container > div.css-13seggy-paddingMobile > div.css-lgj0h8-container > p.css-1o3a84e-text
Learn SEO step by step with practical guides. div.css-lgj0h8-container > div.css-13seggy-paddingMobile > div.css-lgj0h8-container > p.css-1o3a84e-text
Learn how to get discovered in AI answers. div.css-lgj0h8-container > div.css-13seggy-paddingMobile > div.css-lgj0h8-container > p.css-1o3a84e-text
Invaluable for Work div.css-k008qs-inlineRow > div.css-k008qs-box > span.css-1baulvz-container > span.css-1o3a84e-text
United Kingdom div.css-k008qs-inlineRow > div.css-k008qs-box > span.css-1baulvz-container > span.css-1o3a84e-text
Andrew Oleksik, div.css-lgj0h8-container > div.css-lgj0h8-container > div.css-lgj0h8-container > p.css-1o3a84e-text
Managing Director, div.css-lgj0h8-container > div.css-lgj0h8-container > div.css-lgj0h8-container > p.css-1o3a84e-text
monthly clicks in business relevant keywords div.css-rk480c-limitedWidthContainer > div.css-lgj0h8-container > div.css-lgj0h8-container > div.css-1o3a84e-text
Invaluable for Work div.css-k008qs-inlineRow > div.css-k008qs-box > span.css-1baulvz-container > span.css-1o3a84e-text
United States div.css-k008qs-inlineRow > div.css-k008qs-box > span.css-1baulvz-container > span.css-1o3a84e-text
Ross Simmonds, div.css-lgj0h8-container > div.css-lgj0h8-container > div.css-lgj0h8-container > p.css-1o3a84e-text
CEO, div.css-lgj0h8-container > div.css-lgj0h8-container > div.css-lgj0h8-container > p.css-1o3a84e-text
Foundation Marketing div.css-lgj0h8-container > div.css-lgj0h8-container > p.css-1o3a84e-text > a.css-4g6ai3-link
/5 div.css-lgj0h8-container > div.css-k008qs-inlineRow > div.css-k008qs-box > p.css-1o3a84e-text
/5 div.css-lgj0h8-container > div.css-k008qs-inlineRow > div.css-k008qs-box > p.css-1o3a84e-text
/10 div.css-lgj0h8-container > div.css-k008qs-inlineRow > div.css-k008qs-box > p.css-1o3a84e-text
/5 div.css-lgj0h8-container > div.css-k008qs-inlineRow > div.css-k008qs-box > p.css-1o3a84e-text
Sign up for Ahrefs a.css-vxcmzt-button > div.css-k008qs-contentContainer > div.css-k008qs-innerContentContainer > span.css-1o3a84e-text

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
Log in div.css-lgj0h8-container > div.css-lgj0h8-container > span.css-1o3a84e-text > a.css-4g6ai3-link

These are opportunities to improve the legibility of your content.

Best practices

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 html

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
●`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
●`button`, `link`, and `menuitem` elements have accessible names
●ARIA attributes are used as specified for the element's role
●`[aria-hidden="true"]` elements do not contain focusable descendents
●Elements use only permitted ARIA attributes
●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
●Deprecated ARIA roles were not used
●`<video>` elements contain a `<track>` element with `[kind="captions"]`
●Identical links have the same purpose.
●Elements with visible text labels have matching accessible names.
○`[accesskey]` values are unique
○Elements with `role="dialog"` or `role="alertdialog"` have accessible names.
○ARIA input fields have accessible names
○ARIA `meter` elements have accessible names
○ARIA `progressbar` elements have accessible names
○Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
○`[role]`s are contained by their required parent element
○Elements with the `role=text` attribute do not have focusable descendents.
○ARIA toggle fields have accessible names
○ARIA `tooltip` elements have accessible names
○ARIA `treeitem` elements have accessible names
○The page contains a heading, skip link, or landmark region
○`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
○Definition list items are wrapped in `<dl>` elements
○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.
○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
○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.
77

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)
blue gradient color image section#enterprise > div.css-42igfv-holder > div.css-i6bazn-canvas > img.css-sllbpf-blueGradient
ahrefs.com/assets/esbuild/blue-gradient-IOB543HZ.png905 x 1070 (0.85)1100 x 900 (1.22)
orange gradient color image section#enterprise > div.css-42igfv-holder > div.css-i6bazn-canvas > img.css-1vbrd3k-orangeGradient
ahrefs.com/assets/esbuild/orange-gradient-QWONXUKL.png905 x 1070 (0.85)1100 x 900 (1.22)

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
SharedStorage
ahrefs.com/cdn-cgi/challenge-platform/scripts/jsd/main.js
StorageType.persistent is deprecated. Please use standardized navigator.storage instead.
ahrefs.com/cdn-cgi/challenge-platform/scripts/jsd/main.js
Fledge
ahrefs.com/cdn-cgi/challenge-platform/scripts/jsd/main.js

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.

URL
/assets/esbuild/chunk-DWMEZKRQ-release-20261016-bk51852-a...
●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 browser errors logged to the console
●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
○Redirects HTTP traffic to HTTPS
○Use a strong HSTS policy
○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
div.css-i6bazn-sectionWithOverlay > div.css-12efcmn-overlay > picture > img.css-13o7eu2-image div.css-i6bazn-sectionWithOverlay > div.css-12efcmn-overlay > picture > img.css-13o7eu2-image
div.css-lgj0h8-container > div.css-lgj0h8-container > picture > img.css-13o7eu2-image div.css-lgj0h8-container > div.css-lgj0h8-container > picture > img.css-13o7eu2-image
div.css-78500v-boxBackgroundColor > div.css-lgj0h8-container > picture > img.css-13o7eu2-image div.css-78500v-boxBackgroundColor > div.css-lgj0h8-container > picture > img.css-13o7eu2-image
div.css-i6bazn-sectionWithOverlay > div.css-12efcmn-overlay > picture > img.css-13o7eu2-image div.css-i6bazn-sectionWithOverlay > div.css-12efcmn-overlay > picture > img.css-13o7eu2-image
div.css-lgj0h8-grid > div.css-lgj0h8-container > picture > img.css-13o7eu2-image div.css-lgj0h8-grid > div.css-lgj0h8-container > picture > img.css-13o7eu2-image
div.css-lgj0h8-grid > div.css-lgj0h8-container > picture > img.css-13o7eu2-image div.css-lgj0h8-grid > div.css-lgj0h8-container > picture > img.css-13o7eu2-image
div.css-lgj0h8-container > div.css-k008qs-photoContainer > picture > img.css-13o7eu2-image div.css-lgj0h8-container > div.css-k008qs-photoContainer > picture > img.css-13o7eu2-image
div.css-lgj0h8-container > div.css-k008qs-photoContainer > picture > img.css-13o7eu2-image div.css-lgj0h8-container > div.css-k008qs-photoContainer > picture > img.css-13o7eu2-image
div.css-lgj0h8-container > div.css-k008qs-photoContainer > picture > img.css-13o7eu2-image div.css-lgj0h8-container > div.css-k008qs-photoContainer > picture > img.css-13o7eu2-image

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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