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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.

41

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
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js.hcaptcha.com/1/api.js?render=explicit&host=repl.it300.0 s86.1 KiB
cdn.replit.com/_next/static/chunks/0lwq8bzhc8c1k.js3600.0 s91.2 KiB
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cdn.replit.com/_next/static/chunks/0l1n2w902t0jr.js3600.0 s38.1 KiB
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sp.replit.com/sdk.js/v1/dMePKGC4BqfBivpe0Hvl8IoPpzSHgjdX/sdk.min.js120.0 s30.1 KiB
cdn.replit.com/_next/static/chunks/15_wwzikugfex.js3600.0 s35.8 KiB
cdn.replit.com/_next/static/chunks/15sf.73o7e-8y.js3600.0 s35.4 KiB
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cdn.replit.com/_next/static/chunks/08r1oqabywgfw.js3600.0 s26.5 KiB
cdn.replit.com/_next/static/chunks/0aibd_6w4.5wz.js3600.0 s24.9 KiB
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cdn.replit.com/_next/static/chunks/0r8x18g9z93dd.js3600.0 s21.1 KiB
cdn.replit.com/_next/static/chunks/0vbu_~qr5zz2..js3600.0 s19.7 KiB
www.google-analytics.com/analytics.js7200.0 s20.9 KiB
cdn.replit.com/_next/static/chunks/0.2rgh2.o3geg.js3600.0 s19.0 KiB
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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:Top function call valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]
items: [map[reflowTime:239.314 source:map[column:1955 line:2 type:source-location url:https://cdn.replit.com/_next/static/chunks/0i8wy8tbht2ow.js urlProvider:network]]]
headings: [map[key:source label:Source valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]
items: [map[reflowTime:397.549 source:map[type:text value:[unattributed]]] map[reflowTime:166.699 source:map[column:29987 line:1 type:source-location url:https://cdn.replit.com/_next/static/chunks/03n.9..3p4g6-.js urlProvider:network]] map[reflowTime:51.23 source:map[column:11757 line:1 type:source-location url:https://cdn.replit.com/_next/static/chunks/0t572gawsntzc.js urlProvider:network]] map[reflowTime:14.638 source:map[column:4778 line:56 type:source-location url:https://cdn.replit.com/_next/static/chunks/0hd_go6xx4tnb.js urlProvider:network]] map[reflowTime:2.045 source:map[column:4797 line:56 type:source-location url:https://cdn.replit.com/_next/static/chunks/0hd_go6xx4tnb.js urlProvider:network]] map[reflowTime:2.759 source:map[column:5737 line:56 type:source-location url:https://cdn.replit.com/_next/static/chunks/0hd_go6xx4tnb.js urlProvider:network]] map[reflowTime:1.987 source:map[column:5268 line:56 type:source-location url:https://cdn.replit.com/_next/static/chunks/0hd_go6xx4tnb.js urlProvider:network]] map[reflowTime:0.868 source:map[column:5350 line:56 type:source-location url:https://cdn.replit.com/_next/static/chunks/0hd_go6xx4tnb.js urlProvider:network]] map[reflowTime:1.333 source:map[column:26314 line:89 type:source-location url:https://cdn.replit.com/_next/static/chunks/0kg_~1_asmylz.js urlProvider:network]] map[reflowTime:0.794 source:map[column:38014 line:89 type:source-location url:https://cdn.replit.com/_next/static/chunks/0kg_~1_asmylz.js urlProvider:network]] map[reflowTime:6.158 source:map[column:131657 line:1 type:source-location url:https://cdn.replit.com/_next/static/chunks/0t2m-i.0cxf1q.js urlProvider:network]] map[reflowTime:0.556 source:map[column:278 line:92 type:source-location url:https://www.google-analytics.com/analytics.js urlProvider:network]] map[reflowTime:1.787 source:map[column:181 line:458 type:source-location url:https://www.gstatic.com/recaptcha/releases/kUYUkUlSyqkjTSMaN2w3RaOh/recaptcha__en.js urlProvider:network]] map[reflowTime:1.086 source:map[column:303 line:104 type:source-location url:https://www.gstatic.com/recaptcha/releases/kUYUkUlSyqkjTSMaN2w3RaOh/recaptcha__en.js urlProvider:network]] map[reflowTime:0.559 source:map[column:341 line:453 type:source-location url:https://www.gstatic.com/recaptcha/releases/kUYUkUlSyqkjTSMaN2w3RaOh/recaptcha__en.js urlProvider:network]] map[reflowTime:1.186 source:map[column:153 line:534 type:source-location url:https://www.gstatic.com/recaptcha/releases/kUYUkUlSyqkjTSMaN2w3RaOh/recaptcha__en.js urlProvider:network]] map[reflowTime:0.407 source:map[column:141 line:319 type:source-location url:https://www.gstatic.com/recaptcha/releases/kUYUkUlSyqkjTSMaN2w3RaOh/recaptcha__en.js urlProvider:network]]]

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

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

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.

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: 255 ms
URLTime Spent
www.replit.com/255 ms
replit.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: 60 ms 34.9 KiB

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 290 ms 1.6 MiB
URLTransfer SizeEst Savings
www.gstatic.com/recaptcha/releases/kUYUkUlSyqkjTSMaN2w3RaOh/recaptcha__en.js342.9 KiB152.7 KiB
js.stripe.com/acacia/stripe.js219.4 KiB141.2 KiB
cdn.replit.com/_next/static/chunks/0to4sxecg1htq.js122.2 KiB110.1 KiB
accounts.google.com/gsi/client92.6 KiB69.1 KiB
www.googletagmanager.com/gtag/js?id=G-MPJY3F1YEL&cx=c&_slc=1171.9 KiB67.6 KiB
www.google-analytics.com/gtm/js?id=OPT-TG46GJV&cid=679963144.1775593738108.4 KiB67.6 KiB
cdn.replit.com/_next/static/chunks/0lwq8bzhc8c1k.js90.6 KiB67.0 KiB
cdn.replit.com/_next/static/chunks/0~l37myivhd-2.js74.5 KiB66.1 KiB
cdn.replit.com/_next/static/chunks/0l5bx9-4.r3ki.js62.2 KiB61.7 KiB
cdn.replit.com/_next/static/chunks/0yot.t4rf9_px.js62.2 KiB61.7 KiB
www.googletagmanager.com/gtag/js?id=AW-11411994397139.2 KiB51.4 KiB
cdn.replit.com/_next/static/chunks/0h3dlfxfjx-s2.js70.0 KiB48.2 KiB
cdn.replit.com/_next/static/chunks/0oci3d8uejcp0.js51.7 KiB46.2 KiB
cdn.replit.com/_next/static/chunks/0gl2zzmvsu0.1.js46.1 KiB45.5 KiB
cdn.replit.com/_next/static/chunks/0iw8mx_l3p52o.js39.6 KiB39.4 KiB
cdn.replit.com/_next/static/chunks/16ug6ai9zeo17.js39.6 KiB39.4 KiB
cdn.replit.com/_next/static/chunks/0byb7vl.mu~yn.js62.2 KiB35.0 KiB
js.hcaptcha.com/1/api.js?render=explicit&host=repl.it85.4 KiB34.4 KiB
replit.com/js/fbevents.js94.9 KiB34.4 KiB
cdn.replit.com/_next/static/chunks/0fd7z8u-x0h8g.js37.3 KiB33.0 KiB
cdn.replit.com/_next/static/chunks/0ou15-5em9rnd.js42.4 KiB33.0 KiB
cdn.replit.com/_next/static/chunks/0-.so.tw_v9tp.js63.1 KiB31.3 KiB
cdn.replit.com/_next/static/chunks/187rfscyvl1po.js48.1 KiB31.1 KiB
cdn.replit.com/_next/static/chunks/15_wwzikugfex.js34.9 KiB28.1 KiB
cdn.replit.com/_next/static/chunks/01eyejqjhinfj.js52.7 KiB27.2 KiB
cdn.replit.com/_next/static/chunks/0p4w6x0~y7qgq.js42.5 KiB26.6 KiB
cdn.replit.com/_next/static/chunks/080m1.yqk5jm9.js28.5 KiB26.5 KiB
cdn.replit.com/_next/static/chunks/0guh-4-41-u43.js30.9 KiB24.8 KiB
cdn.replit.com/_next/static/chunks/09cum~q-zzgb8.js34.0 KiB24.3 KiB
cdn.replit.com/_next/static/chunks/0zquloj_aae_q.js39.6 KiB23.7 KiB
cdn.replit.com/_next/static/chunks/0aibd_6w4.5wz.js24.3 KiB21.5 KiB
cdn.replit.com/_next/static/chunks/0tjqifsi29-6v.js20.7 KiB20.6 KiB
cdn.replit.com/_next/static/chunks/08r1oqabywgfw.js25.4 KiB20.6 KiB

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 Evaluation2.8 s
Style & Layout778 ms
Other631 ms
Script Parsing & Compilation495 ms
Rendering129 ms
Garbage Collection94 ms
Parse HTML & CSS88 ms

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

●Layout shift culprits
●Optimize DOM size
●Improve image delivery
●LCP breakdown
●Modern HTTP
●Render blocking requests
●Optimize viewport for mobile
●Minify CSS
●Minify JavaScript
●User Timing marks and measures 22 user timings
●Avoid long main-thread tasks 10 long tasks found
●Avoid non-composited animations 1 animated element found
●Image elements have explicit `width` and `height`
●Page didn't prevent back/forward cache restoration
●Network Requests
●Network Round Trip Times 210 ms
●Server Backend Latencies 240 ms
●Tasks
●Diagnostics
●Metrics
●Screenshot Thumbnails
●Final Screenshot
●Script Treemap Data
●Resources Summary
●Initial server response time was short Root document took 30 ms
●Avoid large layout shifts 1 layout shift found
○INP breakdown
○LCP request discovery
87

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
Create account ul.MarketingHeader2-module__d0AaIq__content > div.useView-module__vOh_Ha__view > div.useView-module__vOh_Ha__view > button.MarketingHeader2-module__d0AaIq__signupButton
Try an example prompt div.useView-module__vOh_Ha__view > div.useView-module__vOh_Ha__view > div.useView-module__vOh_Ha__view > span.useView-module__vOh_Ha__view
Creativity runs on Replit div.HeroBentoGrid-module__wCfISG__scrollContainer > div.useView-module__vOh_Ha__view > div.useView-module__vOh_Ha__view > p.HeroBentoGrid-module__wCfISG__heroSubtitle
Infinite Canvas div.useView-module__vOh_Ha__view > div.useView-module__vOh_Ha__view > div.useView-module__vOh_Ha__view > p.DesignCanvasCard-module__dy73KW__label
Introducing a new space that allows you to explore and tweak designs visually, … div.useView-module__vOh_Ha__view > div.useView-module__vOh_Ha__view > div.useView-module__vOh_Ha__view > p.DesignCanvasCard-module__dy73KW__description
Support for Teams div.useView-module__vOh_Ha__view > div.useView-module__vOh_Ha__view > div.useView-module__vOh_Ha__view > p.TeamsCard-module__tigr1q__label
Your team can focus on planning your app while the Agent handles all the messy … div.useView-module__vOh_Ha__view > div.useView-module__vOh_Ha__view > div.useView-module__vOh_Ha__view > p.TeamsCard-module__tigr1q__description
Deep dive into Agent 4 div.HeroBentoGrid-module__wCfISG__scrollContainer > div.useView-module__vOh_Ha__view > div.useView-module__vOh_Ha__view > a.HeroBentoGrid-module__wCfISG__ctaButton
Publish div.useView-module__vOh_Ha__view > div.PlatformCards-module__Z0omxa__cardIllustration > div.PlatformCards-module__Z0omxa__agentIllustration > div.PlatformCards-module__Z0omxa__agentPublishBtn
Designed for Every Stage div.useView-module__vOh_Ha__view > div.useView-module__vOh_Ha__view > div.useView-module__vOh_Ha__view > span.Membership2-module__AYk3ka__gridSubtitle
Save $24 span.useView-module__vOh_Ha__view > div.useView-module__vOh_Ha__view > div.useView-module__vOh_Ha__view > span.useView-module__vOh_Ha__view
CA div.useView-module__vOh_Ha__view > div.FooterGlobe-module__nYyUxa__wrapper > div.FooterGlobe-module__nYyUxa__infoCard > span.FooterGlobe-module__nYyUxa__city
1:29 PM div.useView-module__vOh_Ha__view > div.FooterGlobe-module__nYyUxa__wrapper > div.FooterGlobe-module__nYyUxa__infoCard > span.FooterGlobe-module__nYyUxa__time
73°F div.useView-module__vOh_Ha__view > div.FooterGlobe-module__nYyUxa__wrapper > div.FooterGlobe-module__nYyUxa__infoCard > span.FooterGlobe-module__nYyUxa__temp
Made in sunny California. div.useView-module__vOh_Ha__view > div.useView-module__vOh_Ha__view > div.useView-module__vOh_Ha__view > span.BigFooter-module__JuPJhG__madeIn
All rights reserved. Copyright © 2026 Replit, Inc. div.useView-module__vOh_Ha__view > div.useView-module__vOh_Ha__view > div.useView-module__vOh_Ha__view > span.BigFooter-module__JuPJhG__copyright
HANDY LINKS div.useView-module__vOh_Ha__view > div.useView-module__vOh_Ha__view > div.useView-module__vOh_Ha__view > span.BigFooter-module__JuPJhG__sectionTitle
Vibe Coding 101 div.useView-module__vOh_Ha__view > div.useView-module__vOh_Ha__view > div.useView-module__vOh_Ha__view > a.BigFooter-module__JuPJhG__sectionLink
How to guides div.useView-module__vOh_Ha__view > div.useView-module__vOh_Ha__view > div.useView-module__vOh_Ha__view > a.BigFooter-module__JuPJhG__sectionLink
Import from GitHub div.useView-module__vOh_Ha__view > div.useView-module__vOh_Ha__view > div.useView-module__vOh_Ha__view > a.BigFooter-module__JuPJhG__sectionLink
Help div.useView-module__vOh_Ha__view > div.useView-module__vOh_Ha__view > div.useView-module__vOh_Ha__view > a.BigFooter-module__JuPJhG__sectionLink
Status div.useView-module__vOh_Ha__view > div.useView-module__vOh_Ha__view > div.useView-module__vOh_Ha__view > a.BigFooter-module__JuPJhG__sectionLink
COMPANY div.useView-module__vOh_Ha__view > div.useView-module__vOh_Ha__view > div.useView-module__vOh_Ha__view > span.BigFooter-module__JuPJhG__sectionTitle
About us div.useView-module__vOh_Ha__view > div.useView-module__vOh_Ha__view > div.useView-module__vOh_Ha__view > a.BigFooter-module__JuPJhG__sectionLink
Brand kit div.useView-module__vOh_Ha__view > div.useView-module__vOh_Ha__view > div.useView-module__vOh_Ha__view > a.BigFooter-module__JuPJhG__sectionLink
Certifications div.useView-module__vOh_Ha__view > div.useView-module__vOh_Ha__view > div.useView-module__vOh_Ha__view > a.BigFooter-module__JuPJhG__sectionLink
Partnerships div.useView-module__vOh_Ha__view > div.useView-module__vOh_Ha__view > div.useView-module__vOh_Ha__view > a.BigFooter-module__JuPJhG__sectionLink
Additional resources div.useView-module__vOh_Ha__view > div.useView-module__vOh_Ha__view > div.useView-module__vOh_Ha__view > a.BigFooter-module__JuPJhG__sectionLink
LEGAL div.useView-module__vOh_Ha__view > div.useView-module__vOh_Ha__view > div.useView-module__vOh_Ha__view > span.BigFooter-module__JuPJhG__sectionTitle
Terms of service div.useView-module__vOh_Ha__view > div.useView-module__vOh_Ha__view > div.useView-module__vOh_Ha__view > a.BigFooter-module__JuPJhG__sectionLink
Commercial agreement div.useView-module__vOh_Ha__view > div.useView-module__vOh_Ha__view > div.useView-module__vOh_Ha__view > a.BigFooter-module__JuPJhG__sectionLink
Privacy div.useView-module__vOh_Ha__view > div.useView-module__vOh_Ha__view > div.useView-module__vOh_Ha__view > a.BigFooter-module__JuPJhG__sectionLink
Subprocessors div.useView-module__vOh_Ha__view > div.useView-module__vOh_Ha__view > div.useView-module__vOh_Ha__view > a.BigFooter-module__JuPJhG__sectionLink
DPA div.useView-module__vOh_Ha__view > div.useView-module__vOh_Ha__view > div.useView-module__vOh_Ha__view > a.BigFooter-module__JuPJhG__sectionLink
Report abuse div.useView-module__vOh_Ha__view > div.useView-module__vOh_Ha__view > div.useView-module__vOh_Ha__view > a.BigFooter-module__JuPJhG__sectionLink
CONNECT div.useView-module__vOh_Ha__view > div.useView-module__vOh_Ha__view > div.useView-module__vOh_Ha__view > span.BigFooter-module__JuPJhG__sectionTitle
X / Twitter div.useView-module__vOh_Ha__view > div.useView-module__vOh_Ha__view > div.useView-module__vOh_Ha__view > a.BigFooter-module__JuPJhG__sectionLink
TikTok div.useView-module__vOh_Ha__view > div.useView-module__vOh_Ha__view > div.useView-module__vOh_Ha__view > a.BigFooter-module__JuPJhG__sectionLink
Facebook div.useView-module__vOh_Ha__view > div.useView-module__vOh_Ha__view > div.useView-module__vOh_Ha__view > a.BigFooter-module__JuPJhG__sectionLink
Instagram div.useView-module__vOh_Ha__view > div.useView-module__vOh_Ha__view > div.useView-module__vOh_Ha__view > a.BigFooter-module__JuPJhG__sectionLink
LinkedIn div.useView-module__vOh_Ha__view > div.useView-module__vOh_Ha__view > div.useView-module__vOh_Ha__view > a.BigFooter-module__JuPJhG__sectionLink

These are opportunities to improve the legibility of your content.

Tables and lists

Screen readers have a specific way of announcing lists. Ensuring proper list structure aids screen reader output. Learn more about proper list structure.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Products For Work Resources Pricing Careers Contact sales Log in Create account div.useView-module__vOh_Ha__view > header.useView-module__vOh_Ha__view > nav.useView-module__vOh_Ha__view > ul.MarketingHeader2-module__d0AaIq__content

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
Pricing ul.MarketingHeader2-module__d0AaIq__content > div.useView-module__vOh_Ha__view > div.useView-module__vOh_Ha__view > li
Careers ul.MarketingHeader2-module__d0AaIq__content > div.useView-module__vOh_Ha__view > div.useView-module__vOh_Ha__view > li
Agent 4 ul.MarketingHeader2-module__d0AaIq__content > div.useView-module__vOh_Ha__view > div.useView-module__vOh_Ha__view > li

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

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.replit-ui-theme-root html.replit-ui-theme-root

These items highlight common accessibility best practices.

○Interactive controls are keyboard focusable
○Interactive elements indicate their purpose and state
○The page has a logical tab order
○Visual order on the page follows DOM order
○User focus is not accidentally trapped in a region
○The user's focus is directed to new content added to the page
○HTML5 landmark elements are used to improve navigation
○Offscreen content is hidden from assistive technology
○Custom controls have associated labels
○Custom controls have ARIA roles
●`[aria-*]` attributes match their roles
●`[aria-hidden="true"]` is not present on the document `<body>`
●`[role]`s have all required `[aria-*]` attributes
●`[role]` values are valid
●`[aria-*]` attributes have valid values
●`[aria-*]` attributes are valid and not misspelled
●Buttons have an accessible name
●Image elements have `[alt]` attributes
●Form elements have associated labels
●`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
●ARIA attributes are used as specified for the element's role
●`[aria-hidden="true"]` elements do not contain focusable descendents
●Elements use only permitted ARIA attributes
●Document has a `<title>` element
●`<html>` element has a `[lang]` attribute
●`<html>` element has a valid value for its `[lang]` attribute
●Links have a discernible name
●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
○`[accesskey]` values are unique
○`button`, `link`, and `menuitem` elements have accessible names
○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
○Links are distinguishable without relying on color.
○The document does not use `<meta http-equiv="refresh">`
○`<object>` elements have alternate text
○Select elements have associated label elements.
○Skip links are focusable.
○Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
○`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
○`[lang]` attributes have a valid value
○`<video>` elements contain a `<track>` element with `[kind="captions"]`
○Tables have different content in the summary attribute and `<caption>`.
○All heading elements contain content.
○Uses ARIA roles only on compatible elements
○Image elements do not have `[alt]` attributes that are redundant text.
○Identical links have the same purpose.
○Elements with visible text labels have matching accessible names.
○Tables use `<caption>` instead of cells with the `[colspan]` attribute to indicate a caption.
○`<td>` elements in a large `<table>` have one or more table headers.
73

Best Practices

General

Deprecated APIs will eventually be removed from the browser. Learn more about deprecated APIs.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Deprecation / WarningSource
AttributionReporting
replit.com/js/fbevents.js line 271, col 769
Fledge

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
[GSI_LOGGER]: FedCM get() rejects with NetworkError: Error retrieving a token.
A bad HTTP response code (403) was received when fetching the script.
Error: Minified React error #418; visit https://reactjs.org/docs/error-decoder.html?invariant=418 for the full message or use the non-minified dev environment for full errors and additional helpful warnings. at lg (https://cdn.replit.com/_next/static/chunks/0i8wy8tbht2ow.js:2:50410) at i (https://cdn.replit.com/_next/static/chunks/0i8wy8tbht2ow.js:2:124904) at oD (https://cdn.replit.com/_next/static/chunks/0i8wy8tbht2ow.js:2:102892) at oR (https://cdn.replit.com/_next/static/chunks/0i8wy8tbht2ow.js:2:102762) at oS (https://cdn.replit.com/_next/static/chunks/0i8wy8tbht2ow.js:2:97835) at E (https://cdn.replit.com/_next/static/chunks/0i8wy8tbht2ow.js:2:1492) at MessagePort.L (https://cdn.replit.com/_next/static/chunks/0i8wy8tbht2ow.js:2:2013)
Error: Minified React error #418; visit https://reactjs.org/docs/error-decoder.html?invariant=418 for the full message or use the non-minified dev environment for full errors and additional helpful warnings. at lg (https://cdn.replit.com/_next/static/chunks/0i8wy8tbht2ow.js:2:50410) at i (https://cdn.replit.com/_next/static/chunks/0i8wy8tbht2ow.js:2:124904) at oD (https://cdn.replit.com/_next/static/chunks/0i8wy8tbht2ow.js:2:102892) at oR (https://cdn.replit.com/_next/static/chunks/0i8wy8tbht2ow.js:2:102762) at oS (https://cdn.replit.com/_next/static/chunks/0i8wy8tbht2ow.js:2:97835) at E (https://cdn.replit.com/_next/static/chunks/0i8wy8tbht2ow.js:2:1492) at MessagePort.L (https://cdn.replit.com/_next/static/chunks/0i8wy8tbht2ow.js:2:2013)
Error: Minified React error #418; visit https://reactjs.org/docs/error-decoder.html?invariant=418 for the full message or use the non-minified dev environment for full errors and additional helpful warnings. at lg (https://cdn.replit.com/_next/static/chunks/0i8wy8tbht2ow.js:2:50410) at i (https://cdn.replit.com/_next/static/chunks/0i8wy8tbht2ow.js:2:124904) at oD (https://cdn.replit.com/_next/static/chunks/0i8wy8tbht2ow.js:2:102892) at oR (https://cdn.replit.com/_next/static/chunks/0i8wy8tbht2ow.js:2:102762) at oS (https://cdn.replit.com/_next/static/chunks/0i8wy8tbht2ow.js:2:97835) at E (https://cdn.replit.com/_next/static/chunks/0i8wy8tbht2ow.js:2:1492) at MessagePort.L (https://cdn.replit.com/_next/static/chunks/0i8wy8tbht2ow.js:2:2013)
Error: Minified React error #418; visit https://reactjs.org/docs/error-decoder.html?invariant=418 for the full message or use the non-minified dev environment for full errors and additional helpful warnings. at lg (https://cdn.replit.com/_next/static/chunks/0i8wy8tbht2ow.js:2:50410) at i (https://cdn.replit.com/_next/static/chunks/0i8wy8tbht2ow.js:2:124904) at oD (https://cdn.replit.com/_next/static/chunks/0i8wy8tbht2ow.js:2:102892) at oR (https://cdn.replit.com/_next/static/chunks/0i8wy8tbht2ow.js:2:102762) at oS (https://cdn.replit.com/_next/static/chunks/0i8wy8tbht2ow.js:2:97835) at E (https://cdn.replit.com/_next/static/chunks/0i8wy8tbht2ow.js:2:1492) at MessagePort.L (https://cdn.replit.com/_next/static/chunks/0i8wy8tbht2ow.js:2:2013)
Error: Minified React error #418; visit https://reactjs.org/docs/error-decoder.html?invariant=418 for the full message or use the non-minified dev environment for full errors and additional helpful warnings. at lg (https://cdn.replit.com/_next/static/chunks/0i8wy8tbht2ow.js:2:50410) at i (https://cdn.replit.com/_next/static/chunks/0i8wy8tbht2ow.js:2:124904) at oD (https://cdn.replit.com/_next/static/chunks/0i8wy8tbht2ow.js:2:102892) at oR (https://cdn.replit.com/_next/static/chunks/0i8wy8tbht2ow.js:2:102762) at oS (https://cdn.replit.com/_next/static/chunks/0i8wy8tbht2ow.js:2:97835) at E (https://cdn.replit.com/_next/static/chunks/0i8wy8tbht2ow.js:2:1492) at MessagePort.L (https://cdn.replit.com/_next/static/chunks/0i8wy8tbht2ow.js:2:2013)
Error: Minified React error #418; visit https://reactjs.org/docs/error-decoder.html?invariant=418 for the full message or use the non-minified dev environment for full errors and additional helpful warnings. at lg (https://cdn.replit.com/_next/static/chunks/0i8wy8tbht2ow.js:2:50410) at i (https://cdn.replit.com/_next/static/chunks/0i8wy8tbht2ow.js:2:124904) at oD (https://cdn.replit.com/_next/static/chunks/0i8wy8tbht2ow.js:2:102892) at oR (https://cdn.replit.com/_next/static/chunks/0i8wy8tbht2ow.js:2:102762) at oS (https://cdn.replit.com/_next/static/chunks/0i8wy8tbht2ow.js:2:97835) at E (https://cdn.replit.com/_next/static/chunks/0i8wy8tbht2ow.js:2:1492) at MessagePort.L (https://cdn.replit.com/_next/static/chunks/0i8wy8tbht2ow.js:2:2013)
Error: Minified React error #423; visit https://reactjs.org/docs/error-decoder.html?invariant=423 for the full message or use the non-minified dev environment for full errors and additional helpful warnings. at i (https://cdn.replit.com/_next/static/chunks/0i8wy8tbht2ow.js:2:124563) at oD (https://cdn.replit.com/_next/static/chunks/0i8wy8tbht2ow.js:2:102892) at oR (https://cdn.replit.com/_next/static/chunks/0i8wy8tbht2ow.js:2:102762) at ox (https://cdn.replit.com/_next/static/chunks/0i8wy8tbht2ow.js:2:99533) at oS (https://cdn.replit.com/_next/static/chunks/0i8wy8tbht2ow.js:2:98088) at E (https://cdn.replit.com/_next/static/chunks/0i8wy8tbht2ow.js:2:1492) at MessagePort.L (https://cdn.replit.com/_next/static/chunks/0i8wy8tbht2ow.js:2:2013)
Error: Minified React error #425; visit https://reactjs.org/docs/error-decoder.html?invariant=425 for the full message or use the non-minified dev environment for full errors and additional helpful warnings. at rh (https://cdn.replit.com/_next/static/chunks/0i8wy8tbht2ow.js:2:44120) at https://cdn.replit.com/_next/static/chunks/0i8wy8tbht2ow.js:2:107254 at oO (https://cdn.replit.com/_next/static/chunks/0i8wy8tbht2ow.js:2:110001) at oD (https://cdn.replit.com/_next/static/chunks/0i8wy8tbht2ow.js:2:102952) at oR (https://cdn.replit.com/_next/static/chunks/0i8wy8tbht2ow.js:2:102762) at oS (https://cdn.replit.com/_next/static/chunks/0i8wy8tbht2ow.js:2:97835) at E (https://cdn.replit.com/_next/static/chunks/0i8wy8tbht2ow.js:2:1492) at MessagePort.L (https://cdn.replit.com/_next/static/chunks/0i8wy8tbht2ow.js:2:2013)
Not signed in with the identity provider.
ServiceWorker registration failed: TypeError: Failed to register a ServiceWorker for scope ('https://replit.com/') with script ('https://replit.com/service-worker.js'): A bad HTTP response code (403) was received when fetching the script.
The source list for the Content Security Policy directive 'default-src' contains an invalid source: ''unsafe-dynamic''. It will be ignored.
The source list for the Content Security Policy directive 'default-src' contains an invalid source: ''unsafe-dynamic''. It will be ignored.
The source list for the Content Security Policy directive 'default-src' contains an invalid source: ''unsafe-dynamic''. It will be ignored.
The source list for the Content Security Policy directive 'default-src' contains an invalid source: ''unsafe-dynamic''. It will be ignored.
The source list for the Content Security Policy directive 'default-src' contains an invalid source: ''unsafe-dynamic''. It will be ignored.
The source list for the Content Security Policy directive 'default-src' contains an invalid source: ''unsafe-dynamic''. It will be ignored.
The source list for the Content Security Policy directive 'default-src' contains an invalid source: ''unsafe-dynamic''. It will be ignored.
The source list for the Content Security Policy directive 'default-src' contains an invalid source: ''unsafe-dynamic''. It will be ignored.
The source list for the Content Security Policy directive 'default-src' contains an invalid source: ''unsafe-dynamic''. It will be ignored.

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
●Uses HTTPS
●Avoids third-party cookies
●Allows users to paste into input fields
●Avoids requesting the geolocation permission on page load
●Avoids requesting the notification permission on page load
●Displays images with correct aspect ratio
●Serves images with appropriate resolution
●Page has the HTML doctype
●Properly defines charset
●Ensure CSP is effective against XSS attacks
●Use a strong HSTS policy
●Ensure proper origin isolation with COOP
●Mitigate DOM-based XSS with Trusted Types
●Detected JavaScript libraries
●Page has valid source maps
○Redirects HTTP traffic to HTTPS
○Mitigate clickjacking with XFO or CSP
100

SEO

These checks ensure that your page is following basic search engine optimization advice. There are many additional factors Lighthouse does not score here that may affect your search ranking, including performance on Core Web Vitals. Learn more about Google Search Essentials.

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

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