C — https://www.replicate.com

Site Health

Score: 72 / 100

Based on 8 categories, 0 sections

How is this calculated?

The overall score is a weighted average of individual category scores. Categories with more impact on user experience and security carry more weight.

Performance 25%Security 25%Accessibility 15%SEO 10%Infrastructure 10%Compliance 8%Content 5%Sustainability 2%

Weights reflect general web best practices. Individual needs may differ.

Top Priorities (5)

Content-Security-Policy header is missing

Security › Security Headers

No Content-Security-Policy header found

Security › Content Security Policy

Page weighs 49.3 MB (41.8 MB transferred)

Performance › Page Weight Budget

9 button(s) with no accessible text

Accessibility › Link & Button Quality

No <main> landmark found

Accessibility › Landmark Structure

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Markdown

[![BeaverCheck](https://beavercheck.com/badge?url=https%3A%2F%2Fwww.replicate.com)](https://beavercheck.com/results/73444500-7a57-ecdf-c159-c485669e8899)

HTML

<a href="https://beavercheck.com/results/73444500-7a57-ecdf-c159-c485669e8899"><img src="https://beavercheck.com/badge?url=https%3A%2F%2Fwww.replicate.com" alt="BeaverCheck Score"></a>

Image URL

https://beavercheck.com/badge?url=https%3A%2F%2Fwww.replicate.com

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Lighthouse Scores

Industry-standard audits powered by Google Lighthouse.

Performance

Accessibility

Best Practices

SEO

Core Web Vitals

Key metrics that affect user experience.

First Contentful Paint First Contentful Paint — how long until the browser renders the first piece of content. Under 1.8s is good.

5.09 s

Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.

5.17 s

Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.

86.44 s

Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.

0.000

Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.

47.85 s

Time to Interactive Time to Interactive — how long until the page is fully interactive and responds to user input. Under 3.8s is good.

153.81 s

Detailed Report

Audit breakdown by category with detailed findings.

Performance

Insights

Remove large, duplicate JavaScript modules from bundles to reduce unnecessary bytes consumed by network activity.

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

3rd party code can significantly impact load performance. Reduce and defer loading of 3rd party code to prioritize your page's content.

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

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.

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:490.312 source:map[column:132339 line:9 type:source-location url:https://static.replicateassets.com/fe/06c25e292e4c57a0cc9d661e63cff9a91edfb12e/index-CMIMYJXa.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:105.122 source:map[type:text value:[unattributed]]] map[reflowTime:490.312 source:map[column:220027 line:8 type:source-location url:https://static.replicateassets.com/fe/06c25e292e4c57a0cc9d661e63cff9a91edfb12e/index-CMIMYJXa.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.

description: [preconnect](https://developer.chrome.com/docs/lighthouse/performance/uses-rel-preconnect/) hints help the browser establish a connection earlier in the page load, saving time when the first request for that origin is made. The following are the origins that the page preconnected to.

title: Preconnected origins

description: Add [preconnect](https://developer.chrome.com/docs/lighthouse/performance/uses-rel-preconnect/) hints to your most important origins, but try to use no more than 4.

title: Preconnect candidates

value: No additional origins are good candidates for preconnecting

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

URL	Transfer Size	Duration
/fe/06c25e292e4c57a0cc9d661e63cff9a91edfb12e/root-PLiS8N1...	32.7 KiB	1.1 s
/fe/06c25e292e4c57a0cc9d661e63cff9a91edfb12e/home-D8Pi9Rs...	1.3 KiB
/fe/06c25e292e4c57a0cc9d661e63cff9a91edfb12e/home-C4n24wo...	982 B

A long cache lifetime can speed up repeat visits to your page. Learn more about caching.

Request	Cache TTL	Transfer Size
/xezq/AlfC7qolTq1YXysS5Aak9WavhusB7WtrgUu6GEpZCoBIlWELA/t...	3600.0 s	7.1 MiB
/models_models_featured_image/a2897531-939c-4da7-8062-fd9...	604800.0 s	4.0 MiB
/models_models_featured_image/620af820-96e6-4854-9ae8-81d...	604800.0 s	1.5 MiB
/models_models_featured_image/620af820-96e6-4854-9ae8-81d...	604800.0 s	1.5 MiB
avatars.githubusercontent.com/u/93078193?v=4	300.0 s	148.8 KiB
/xezq/DxBvdhGcpX6FLxoUikZhQdbYs87OMEv83563fspgBuXS7a2KA/t...	3600.0 s	122.6 KiB
avatars.githubusercontent.com/u/354163?v=4	300.0 s	80.7 KiB
/models_models_featured_image/5ee636db-8712-442f-9644-639...	604800.0 s	629.9 KiB
/models_models_featured_image/53dda182-2998-4fde-b235-e1b...	604800.0 s	587.1 KiB
avatars.githubusercontent.com/u/18682411?v=4	300.0 s	44.3 KiB
avatars.githubusercontent.com/u/136294?v=4	300.0 s	32.1 KiB
avatars.githubusercontent.com/u/142169867?v=4	300.0 s	29.6 KiB
/xezq/AlfC7qolTq1YXysS5Aak9WavhusB7WtrgUu6GEpZCoBIlWELA/t...	3600.0 s	34.0 KiB
avatars.githubusercontent.com/u/114353344?v=4	300.0 s	25.2 KiB
avatars.githubusercontent.com/u/92627801?v=4	300.0 s	24.2 KiB
avatars.githubusercontent.com/u/43830688?v=4	300.0 s	22.4 KiB
/models_models_featured_image/8147cff6-abe5-4842-9f6d-24f...	604800.0 s	189.8 KiB
avatars.githubusercontent.com/u/3483170?v=4	300.0 s	19.0 KiB
avatars.githubusercontent.com/u/86964862?v=4	300.0 s	18.4 KiB
/models_models_featured_image/5a8b527e-f298-45db-b51a-4e1...	604800.0 s	162.9 KiB
avatars.githubusercontent.com/u/16943930?v=4	300.0 s	16.7 KiB
avatars.githubusercontent.com/u/76156324?v=4	300.0 s	15.6 KiB
avatars.githubusercontent.com/u/63666266?v=4	300.0 s	13.0 KiB
avatars.githubusercontent.com/u/6323928?v=4	300.0 s	10.9 KiB
avatars.githubusercontent.com/u/100950301?v=4	300.0 s	5.6 KiB
avatars.githubusercontent.com/u/14957082?v=4	300.0 s	4.4 KiB
/models_models_featured_image/06f56397-16a6-43f5-95a7-01e...	604800.0 s	37.0 KiB
avatars.githubusercontent.com/u/6154722?v=4	300.0 s	2.0 KiB
avatars.githubusercontent.com/u/326858?v=4	300.0 s	1.9 KiB
/models_organizations_avatar/01ed70be-0d47-4a4a-85fb-32c0...	604800.0 s	18.2 KiB
avatars.githubusercontent.com/u/4158466?v=4	300.0 s	1.8 KiB
/models_organizations_avatar/27e1e3fe-f766-4748-83b3-777b...	604800.0 s	7.2 KiB
/xezq/AlfC7qolTq1YXysS5Aak9WavhusB7WtrgUu6GEpZCoBIlWELA/t...	3600.0 s	0 B
/models_models_featured_image/a2897531-939c-4da7-8062-fd9...	604800.0 s	0 B

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

	URL	Resource Size	Est Savings
Generated image: a soft armchair shaped like a peeled banana `div.max-w-2xl > div.relative > div.absolute > img.absolute`	/fe/06c25e292e4c57a0cc9d661e63cff9a91edfb12e/banana-BWHvU...	1.1 MiB	1.1 MiB
Generated image: a woman relaxing in a French bookstore `div.max-w-2xl > div.relative > div.absolute > img.absolute`	/fe/06c25e292e4c57a0cc9d661e63cff9a91edfb12e/bookshop-DI2...	1.0 MiB	1.0 MiB
Generated image: an abstract painting of a sunrise `div.max-w-2xl > div.relative > div.absolute > img.absolute`	/fe/06c25e292e4c57a0cc9d661e63cff9a91edfb12e/sunrise-Ct7i...	937.7 KiB	916.7 KiB
Generated image: a poolside patio at sunset with vintage lounge chairs `div.max-w-2xl > div.relative > div.absolute > img.absolute`	/fe/06c25e292e4c57a0cc9d661e63cff9a91edfb12e/poolside-B5I...	870.5 KiB	849.5 KiB
nano-banana-pro `div.grid > div.flex-shrink > div.absolute > img.w-full`	/models_models_featured_image/5ee636db-8712-442f-9644-639...	629.7 KiB	624.6 KiB
seedream-4 `div.grid > div.flex-shrink > div.absolute > img.w-full`	/models_models_featured_image/53dda182-2998-4fde-b235-e1b...	586.9 KiB	582.1 KiB
Generated image: a futuristic robot looking into the distance `div.max-w-2xl > div.relative > div.absolute > img.absolute`	/fe/06c25e292e4c57a0cc9d661e63cff9a91edfb12e/robot-Du2Ri1...	499.4 KiB	478.4 KiB
Magnific `div > div.mx-auto > a.inline-flex > img.w-full`	/fe/06c25e292e4c57a0cc9d661e63cff9a91edfb12e/magnific-Blu...	188.7 KiB	188.2 KiB
flux-2-max `div.grid > div.flex-shrink > div.absolute > img.w-full`	/models_models_featured_image/8147cff6-abe5-4842-9f6d-24f...	189.5 KiB	185.6 KiB
flux-2-pro `div.grid > div.flex-shrink > div.absolute > img.w-full`	/models_models_featured_image/5a8b527e-f298-45db-b51a-4e1...	162.6 KiB	158.7 KiB
pixray `div > a.inline-flex > div.bg-white > img.w-full`	avatars.githubusercontent.com/u/93078193?v=4	148.5 KiB	148.3 KiB
flux-2-flex `div.grid > div.flex-shrink > div.absolute > img.w-full`	/xezq/DxBvdhGcpX6FLxoUikZhQdbYs87OMEv83563fspgBuXS7a2KA/t...	122.0 KiB	119.1 KiB
mcai `div > a.inline-flex > div.bg-white > img.w-full`	avatars.githubusercontent.com/u/354163?v=4	80.4 KiB	80.2 KiB
vaibhavs10 `div > a.inline-flex > div.bg-white > img.w-full`	avatars.githubusercontent.com/u/18682411?v=4	44.1 KiB	44.0 KiB
gpt-image-1.5 `div.grid > div.flex-shrink > div.absolute > img.w-full`	/models_models_featured_image/06f56397-16a6-43f5-95a7-01e...	37.0 KiB	33.7 KiB
jbilcke `div > a.inline-flex > div.bg-white > img.w-full`	avatars.githubusercontent.com/u/136294?v=4	31.9 KiB	31.7 KiB
pagebrain `div > a.inline-flex > div.bg-white > img.w-full`	avatars.githubusercontent.com/u/142169867?v=4	29.3 KiB	29.2 KiB
prompthero `div > a.inline-flex > div.bg-white > img.w-full`	avatars.githubusercontent.com/u/114353344?v=4	24.6 KiB	24.5 KiB
laion-ai `div > a.inline-flex > div.bg-white > img.w-full`	avatars.githubusercontent.com/u/92627801?v=4	23.8 KiB	23.7 KiB
google-research `div > a.inline-flex > div.bg-white > img.w-full`	avatars.githubusercontent.com/u/43830688?v=4	22.1 KiB	21.9 KiB
lucataco `div > a.inline-flex > div.bg-white > img.w-full`	avatars.githubusercontent.com/u/3483170?v=4	18.6 KiB	18.5 KiB
pollinations `div > a.inline-flex > div.bg-white > img.w-full`	avatars.githubusercontent.com/u/86964862?v=4	18.1 KiB	18.0 KiB
black-forest-labs `div > div.flex > div.w-5 > img.w-full`	/models_organizations_avatar/01ed70be-0d47-4a4a-85fb-32c0...	17.8 KiB	17.8 KiB
meta `div > a.inline-flex > div.bg-white > img.w-full`	avatars.githubusercontent.com/u/16943930?v=4	16.5 KiB	16.4 KiB
zylim0702 `div > a.inline-flex > div.bg-white > img.w-full`	avatars.githubusercontent.com/u/76156324?v=4	15.4 KiB	15.3 KiB
fermatresearch `div > a.inline-flex > div.bg-white > img.w-full`	avatars.githubusercontent.com/u/63666266?v=4	12.7 KiB	12.6 KiB
tomasmcm `div > a.inline-flex > div.bg-white > img.w-full`	avatars.githubusercontent.com/u/6323928?v=4	10.6 KiB	10.5 KiB
google `div > div.flex > div.w-5 > img.w-full`	/models_organizations_avatar/27e1e3fe-f766-4748-83b3-777b...	7.2 KiB	7.1 KiB
stability-ai `div > a.inline-flex > div.bg-white > img.w-full`	avatars.githubusercontent.com/u/100950301?v=4	5.1 KiB	5.0 KiB
Character.ai `div > div.mx-auto > a.inline-flex > img.w-full`	/fe/06c25e292e4c57a0cc9d661e63cff9a91edfb12e/character-DR...	5.9 KiB	4.7 KiB

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.

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.

Redirects introduce additional delays before the page can be loaded. Learn how to avoid page redirects.

Estimated savings: 800 ms

URL	Time Spent
www.replicate.com/	800 ms
replicate.com/	0.0 ms

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.

Estimated savings: 150 ms 28.3 KiB

URL	Transfer Size	Est Savings
/fe/06c25e292e4c57a0cc9d661e63cff9a91edfb12e/root-PLiS8N1...	32.2 KiB	28.3 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.

Estimated savings: 150 ms 224.2 KiB

URL	Transfer Size	Est Savings
www.googletagmanager.com/gtag/js?id=G-DW2BV3TMFF&cx=c&gtm=4e6460h1	174.8 KiB	70.2 KiB
/fe/06c25e292e4c57a0cc9d661e63cff9a91edfb12e/index-CMIMYJ...	204.5 KiB	66.3 KiB
www.googletagmanager.com/gtm.js?id=GTM-KZDCFZR9	120.9 KiB	65.5 KiB
/fe/06c25e292e4c57a0cc9d661e63cff9a91edfb12e/chunk-B7RQU5...	38.6 KiB	22.1 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.

URL	Total CPU Time	Script Evaluation	Script Parse
/fe/06c25e292e4c57a0cc9d661e63cff9a91edfb12e/entry.client...	148.8 s	1.4 s	0.3 ms
/fe/06c25e292e4c57a0cc9d661e63cff9a91edfb12e/client-nJgWi...	7.8 s	6.9 s	4.7 ms
replicate.com/	6.9 s	71 ms	8.7 ms
/fe/06c25e292e4c57a0cc9d661e63cff9a91edfb12e/SVGVisualEle...	5.0 s	100 ms	0.3 ms
Unattributable	3.5 s	209 ms	0.0 ms
/fe/06c25e292e4c57a0cc9d661e63cff9a91edfb12e/index-CMIMYJ...	2.6 s	82 ms	2.1 ms
www.googletagmanager.com/gtag/js?id=G-DW2BV3TMFF&cx=c&gtm=4e6460h1	331 ms	278 ms	47 ms
www.googletagmanager.com/gtm.js?id=GTM-KZDCFZR9	162 ms	120 ms	41 ms
/fe/06c25e292e4c57a0cc9d661e63cff9a91edfb12e/tooltip-prov...	135 ms	110 ms	0.1 ms
/fe/06c25e292e4c57a0cc9d661e63cff9a91edfb12e/shader-mount...	93 ms	92 ms	0.1 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

Category	Time Spent
Other	156.0 s
Script Evaluation	9.5 s
Style & Layout	6.7 s
Rendering	2.8 s
Garbage Collection	494 ms
Parse HTML & CSS	147 ms
Script Parsing & Compilation	144 ms

Large network payloads cost users real money and are highly correlated with long load times. Learn how to reduce payload sizes.

URL	Transfer Size
/xezq/AlfC7qolTq1YXysS5Aak9WavhusB7WtrgUu6GEpZCoBIlWELA/t...	7.1 MiB
/xezq/AlfC7qolTq1YXysS5Aak9WavhusB7WtrgUu6GEpZCoBIlWELA/t...	7.1 MiB
/models_models_featured_image/a2897531-939c-4da7-8062-fd9...	4.0 MiB
/fe/06c25e292e4c57a0cc9d661e63cff9a91edfb12e/robot-sY9Xrx...	2.0 MiB
/fe/06c25e292e4c57a0cc9d661e63cff9a91edfb12e/robot-sY9Xrx...	2.0 MiB
/fe/06c25e292e4c57a0cc9d661e63cff9a91edfb12e/lcm-B0G0srOf...	2.0 MiB
/fe/06c25e292e4c57a0cc9d661e63cff9a91edfb12e/lcm-B0G0srOf...	2.0 MiB
/models_models_featured_image/620af820-96e6-4854-9ae8-81d...	1.5 MiB
/models_models_featured_image/620af820-96e6-4854-9ae8-81d...	1.5 MiB
/models_models_featured_image/a2897531-939c-4da7-8062-fd9...	1.4 MiB

Set an explicit width and height on image elements to reduce layout shifts and improve CLS. Learn how to set image dimensions

	URL
Magnific `div > div.mx-auto > a.inline-flex > img.w-full`	/fe/06c25e292e4c57a0cc9d661e63cff9a91edfb12e/magnific-Blu...
Photo.ai `div > div.mx-auto > a.inline-flex > img.w-full`	/fe/06c25e292e4c57a0cc9d661e63cff9a91edfb12e/photo-ai-BTd...

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

●User Timing marks and measures 5 user timings

●Avoid long main-thread tasks 20 long tasks found

●Page didn't prevent back/forward cache restoration

●Network Requests

●Network Round Trip Times 30 ms

●Server Backend Latencies 330 ms

●Tasks

●Diagnostics

●Metrics

●Screenshot Thumbnails

●Final Screenshot

●Script Treemap Data

●Resources Summary

●Initial server response time was short Root document took 390 ms

●Avoid large layout shifts 1 layout shift found

○INP breakdown

○LCP request discovery

○Avoid non-composited animations

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.

Failing Elements
div#_R_cr655_ > div.group > div.absolute > button.r8-btn `div#_R_cr655_ > div.group > div.absolute > button.r8-btn`
div.code-snippet > div.group > div.absolute > button.r8-btn `div.code-snippet > div.group > div.absolute > button.r8-btn`
div.code-snippet > div.group > div.absolute > button.r8-btn `div.code-snippet > div.group > div.absolute > button.r8-btn`
div.code-snippet > div.group > div.absolute > button.r8-btn `div.code-snippet > div.group > div.absolute > button.r8-btn`
div.code-snippet > div.group > div.absolute > button.r8-btn `div.code-snippet > div.group > div.absolute > button.r8-btn`
div.code-snippet > div.group > div.absolute > button.r8-btn `div.code-snippet > div.group > div.absolute > button.r8-btn`
div.site-footer-bottom-content > div.site-footer-dark-mode-toggle > div > button.r8-btn `div.site-footer-bottom-content > div.site-footer-dark-mode-toggle > div > button.r8-btn`
div.site-footer-bottom-content > div.site-footer-dark-mode-toggle > div > button.r8-btn `div.site-footer-bottom-content > div.site-footer-dark-mode-toggle > div > button.r8-btn`
div.site-footer-bottom-content > div.site-footer-dark-mode-toggle > div > button.r8-btn `div.site-footer-bottom-content > div.site-footer-dark-mode-toggle > div > button.r8-btn`

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.

Failing Elements
import `div.flex > pre.lowlight > code.hljs > span.hljs-keyword`
from `div.flex > pre.lowlight > code.hljs > span.hljs-keyword`
const `div.min-w-max > pre.lowlight > code.hljs > span.hljs-keyword`
new `div.min-w-max > pre.lowlight > code.hljs > span.hljs-keyword`
const `div.flex > pre.lowlight > code.hljs > span.hljs-keyword`
"google/nano-banana `div.bg-r8-gray-1 > div.min-w-max > div.flex > span.font-mono`
const `div.min-w-max > pre.lowlight > code.hljs > span.hljs-keyword`
"a soft armchair sh `div.bg-r8-gray-1 > div.min-w-max > div.flex > span.font-mono`
const `div.min-w-max > pre.lowlight > code.hljs > span.hljs-keyword`
await `div.min-w-max > pre.lowlight > code.hljs > span.hljs-keyword`
console `div.min-w-max > pre.lowlight > code.hljs > span.hljs-variable`
8.3m runs `div.grid > div.flex-1 > div.flex > p.text-r8-xs`
735.6k runs `div.grid > div.flex-1 > div.flex > p.text-r8-xs`
5.3m runs `div.grid > div.flex-1 > div.flex > p.text-r8-xs`
Explore models `div.top-0 > div.flex-1 > div.mt-4 > a.r8-btn`
import `div.min-w-max > pre.lowlight > code.hljs > span.hljs-keyword`
input `div.min-w-max > pre.lowlight > code.hljs > span.hljs-built_in`
print `div.min-w-max > pre.lowlight > code.hljs > span.hljs-built_in`
Fine-tune image models `div.border-t > div.flex-1 > div.mb-4 > a.r8-btn`
input `div.min-w-max > pre.lowlight > code.hljs > span.hljs-built_in`
0 runs `div.min-h-[8.75rem] > div.p-4 > div.flex > p.text-r8-xs`
input `div.min-w-max > pre.lowlight > code.hljs > span.hljs-built_in`
Learn more `div.lg:border-l > div.flex-1 > div.mt-4 > a.r8-btn`
from `div.min-w-max > pre.lowlight > code.hljs > span.hljs-keyword`
import `div.min-w-max > pre.lowlight > code.hljs > span.hljs-keyword`
import `div.min-w-max > pre.lowlight > code.hljs > span.hljs-keyword`
class `div.min-w-max > pre.lowlight > code.hljs > span.hljs-keyword`
def `div.min-w-max > pre.lowlight > code.hljs > span.hljs-keyword`
self `div.min-w-max > pre.lowlight > code.hljs > span.hljs-variable`
def `div.min-w-max > pre.lowlight > code.hljs > span.hljs-keyword`
self `div.min-w-max > pre.lowlight > code.hljs > span.hljs-variable`
return `div.min-w-max > pre.lowlight > code.hljs > span.hljs-keyword`
Learn more about our enterprise plans `div.bg-r8-gray-12 > div.px-6 > div.text-center > a.r8-btn`
Learn more about pricing `ul.divide-y > li.pb-0 > a.hover:underline > span.font-mono`

These are opportunities to improve the legibility of your content.

Navigation

Properly ordered headings that do not skip levels convey the semantic structure of the page, making it easier to navigate and understand when using assistive technologies. Learn more about heading order.

Failing Elements
Automatic scale `div.border-l > div.p-4 > div.text-branding-red > h4`

These are opportunities to improve keyboard navigation in your application.

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.

Failing Elements
black-forest-labs / flux-2-pro High-quality image generation and editing wit… `div.-mt-4 > div > div.marquee > ul.marquee__group`
inworld / tts-1.5-max Highest-quality text-to-speech with <200ms latency, em… `div.my-16 > div.space-y-8 > div.marquee > ul.marquee__group`
google / gemini-3-flash Google's most intelligent model built for speed with… `div.my-16 > div.space-y-8 > div.marquee > ul.marquee__group`
Autonomous Robots Zero-shot autonomous robots with open source models Paint wit… `div.pt-16 > div.pb-16 > div.block > ul.space-y-8`

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.

Failing Elements
html.light `html.light`

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

●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

●`[aria-*]` attributes have valid values

●`[aria-*]` attributes are valid and not misspelled

●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 are distinguishable without relying on color.

●Links have a discernible name

●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.

●Deprecated ARIA roles were not used

●`<video>` elements contain a `<track>` element with `[kind="captions"]`

○`[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 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

○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.

○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.

Best Practices

General

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.

Issue type
Content security policy

●Uses HTTPS

●Avoids deprecated APIs

●Avoids third-party cookies

●Allows users to paste into input fields

●Avoids requesting the geolocation permission on page load

●Avoids requesting the notification permission on page load

●Displays images with correct aspect ratio

●Serves images with appropriate resolution

●Page has the HTML doctype

●Properly defines charset

●No browser errors logged to the console

●Ensure CSP is effective against XSS attacks

●Use a strong HSTS policy

●Mitigate DOM-based XSS with Trusted Types

●Page has valid source maps

○Redirects HTTP traffic to HTTPS

○Ensure proper origin isolation with COOP

○Mitigate clickjacking with XFO or CSP

○Detected JavaScript libraries

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

Descriptive link text helps search engines understand your content. Learn how to make links more accessible.

Link destination	Link Text
replicate.com/docs/guides/deploy-a-custom-model	Learn more

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 are crawlable

●robots.txt is valid

●Image elements have `[alt]` attributes

●Document has a valid `hreflang`

●Document has a valid `rel=canonical`

Lighthouse Scores

Industry-standard audits powered by Google Lighthouse. — Desktop

Performance

Accessibility

Best Practices

SEO

Core Web Vitals

Key metrics that affect user experience. — Desktop

First Contentful Paint First Contentful Paint — how long until the browser renders the first piece of content. Under 1.8s is good.

1.94 s

Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.

9.37 s

Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.

16.01 s

Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.

0.010

Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.

15.60 s

Time to Interactive Time to Interactive — how long until the page is fully interactive and responds to user input. Under 3.8s is good.

29.67 s

Detailed Report

Audit breakdown by category with detailed findings.

Performance

Insights

Remove large, duplicate JavaScript modules from bundles to reduce unnecessary bytes consumed by network activity.

3rd party code can significantly impact load performance. Reduce and defer loading of 3rd party code to prioritize your page's content.

A long cache lifetime can speed up repeat visits to your page. Learn more about caching.

Request	Cache TTL	Transfer Size
/xezq/AlfC7qolTq1YXysS5Aak9WavhusB7WtrgUu6GEpZCoBIlWELA/t...	3600.0 s	7.1 MiB
/xezq/AlfC7qolTq1YXysS5Aak9WavhusB7WtrgUu6GEpZCoBIlWELA/t...	3600.0 s	6.9 MiB
/xezq/3xGXF3IfTLW0I69qxg4Tz0xS7hU4uxQqOKxsMAnf8LrYD3IWA/t...	3600.0 s	1.6 MiB
/models_models_featured_image/3d20df95-cca6-40c2-aaa9-858...	604800.0 s	7.4 MiB
/models_models_featured_image/a21f19af-c659-4598-a0f7-093...	604800.0 s	7.1 MiB
/models_models_featured_image/3a15b232-3fd0-49e9-b514-10c...	604800.0 s	4.4 MiB
/models_models_featured_image/80e7a89d-6163-4a92-927c-79e...	604800.0 s	4.1 MiB
/models_models_featured_image/a2897531-939c-4da7-8062-fd9...	604800.0 s	4.0 MiB
/models_models_featured_image/a2897531-939c-4da7-8062-fd9...	604800.0 s	4.0 MiB
/models_models_featured_image/adb81a1b-6fa8-4909-9845-598...	604800.0 s	1.5 MiB
/models_models_featured_image/620af820-96e6-4854-9ae8-81d...	604800.0 s	1.5 MiB
/models_models_featured_image/620af820-96e6-4854-9ae8-81d...	604800.0 s	1.5 MiB
avatars.githubusercontent.com/u/93078193?v=4	300.0 s	149.0 KiB
/models_models_featured_image/099327e7-d10c-470c-9816-52e...	604800.0 s	1.3 MiB
/xezq/DxBvdhGcpX6FLxoUikZhQdbYs87OMEv83563fspgBuXS7a2KA/t...	3600.0 s	122.6 KiB
/models_models_featured_image/e32c60b0-a5e4-4846-b5e9-752...	604800.0 s	967.4 KiB
avatars.githubusercontent.com/u/354163?v=4	300.0 s	80.7 KiB
/models_models_featured_image/5ee636db-8712-442f-9644-639...	604800.0 s	630.3 KiB
/models_models_featured_image/53dda182-2998-4fde-b235-e1b...	604800.0 s	587.1 KiB
avatars.githubusercontent.com/u/18682411?v=4	300.0 s	44.7 KiB
avatars.githubusercontent.com/u/113530019?v=4	300.0 s	44.5 KiB
avatars.githubusercontent.com/u/136294?v=4	300.0 s	32.2 KiB
avatars.githubusercontent.com/u/142169867?v=4	300.0 s	29.9 KiB
/xezq/AlfC7qolTq1YXysS5Aak9WavhusB7WtrgUu6GEpZCoBIlWELA/t...	3600.0 s	34.0 KiB
avatars.githubusercontent.com/u/114353344?v=4	300.0 s	24.9 KiB
avatars.githubusercontent.com/u/92627801?v=4	300.0 s	24.0 KiB
avatars.githubusercontent.com/u/43830688?v=4	300.0 s	22.3 KiB
/models_models_featured_image/8147cff6-abe5-4842-9f6d-24f...	604800.0 s	189.8 KiB
avatars.githubusercontent.com/u/3483170?v=4	300.0 s	19.1 KiB
avatars.githubusercontent.com/u/86964862?v=4	300.0 s	18.3 KiB
avatars.githubusercontent.com/u/16943930?v=4	300.0 s	17.0 KiB
/models_models_featured_image/5a8b527e-f298-45db-b51a-4e1...	604800.0 s	162.9 KiB
avatars.githubusercontent.com/u/76156324?v=4	300.0 s	15.9 KiB
avatars.githubusercontent.com/u/63666266?v=4	300.0 s	12.9 KiB
avatars.githubusercontent.com/u/6323928?v=4	300.0 s	10.8 KiB
avatars.githubusercontent.com/u/37351293?v=4	300.0 s	6.9 KiB
/models_models_featured_image/3dec7e29-9ca4-4338-ace6-647...	604800.0 s	63.5 KiB
avatars.githubusercontent.com/u/100950301?v=4	300.0 s	5.7 KiB
avatars.githubusercontent.com/u/14957082?v=4	300.0 s	4.2 KiB
/models_models_featured_image/06f56397-16a6-43f5-95a7-01e...	604800.0 s	37.3 KiB
avatars.githubusercontent.com/u/108588644?v=4	300.0 s	3.1 KiB
/models_models_featured_image/489d0931-1c41-40b2-a44b-099...	604800.0 s	22.0 KiB
avatars.githubusercontent.com/u/6154722?v=4	300.0 s	2.1 KiB
/models_organizations_avatar/3f376d34-057f-4002-9c23-9119...	604800.0 s	18.5 KiB
/models_organizations_avatar/01ed70be-0d47-4a4a-85fb-32c0...	604800.0 s	18.0 KiB
avatars.githubusercontent.com/u/326858?v=4	300.0 s	1.7 KiB
avatars.githubusercontent.com/u/4158466?v=4	300.0 s	1.7 KiB
/models_organizations_avatar/ed6c341a-6dfa-41dd-8bb5-d449...	604800.0 s	7.8 KiB
/models_organizations_avatar/27e1e3fe-f766-4748-83b3-777b...	604800.0 s	7.6 KiB
/models_organizations_avatar/a1fefc4f-134f-45dd-a1a5-4613...	604800.0 s	5.7 KiB
/models_organizations_avatar/6f973cc6-998e-4ae5-b8e6-e43f...	604800.0 s	4.8 KiB
/models_organizations_avatar/14f376a2-ce3f-4169-99d0-c2d8...	604800.0 s	567 B
/xezq/AlfC7qolTq1YXysS5Aak9WavhusB7WtrgUu6GEpZCoBIlWELA/t...	3600.0 s	0 B

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

headings: [map[key:source label:Source valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]

items: [map[reflowTime:152.586 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

	URL	Resource Size	Est Savings
wan-2.7-image `div.grid > div.flex-shrink > div.absolute > img.w-full`	/models_models_featured_image/3d20df95-cca6-40c2-aaa9-858...	7.4 MiB	7.3 MiB
seedream-5-lite `div.grid > div.flex-shrink > div.absolute > img.w-full`	/models_models_featured_image/a21f19af-c659-4598-a0f7-093...	7.1 MiB	7.1 MiB
kimi-k2.5 `div.grid > div.flex-shrink > div.absolute > img.w-full`	/models_models_featured_image/3a15b232-3fd0-49e9-b514-10c...	4.4 MiB	4.4 MiB
nano-banana-2 `div.grid > div.flex-shrink > div.absolute > img.w-full`	/models_models_featured_image/80e7a89d-6163-4a92-927c-79e...	4.1 MiB	4.1 MiB
recraft-v4 `div.grid > div.flex-shrink > div.absolute > img.w-full`	/xezq/3xGXF3IfTLW0I69qxg4Tz0xS7hU4uxQqOKxsMAnf8LrYD3IWA/t...	1.6 MiB	1.6 MiB
music `div.grid > div.flex-shrink > div.absolute > img.w-full`	/models_models_featured_image/adb81a1b-6fa8-4909-9845-598...	1.5 MiB	1.5 MiB
tts-1.5-max `div.grid > div.flex-shrink > div.absolute > img.w-full`	/models_models_featured_image/099327e7-d10c-470c-9816-52e...	1.3 MiB	1.3 MiB
Generated image: a soft armchair shaped like a peeled banana `div.max-w-2xl > div.relative > div.absolute > img.absolute`	/fe/06c25e292e4c57a0cc9d661e63cff9a91edfb12e/banana-BWHvU...	1.1 MiB	1.1 MiB
Generated image: a woman relaxing in a French bookstore `div.max-w-2xl > div.relative > div.absolute > img.absolute`	/fe/06c25e292e4c57a0cc9d661e63cff9a91edfb12e/bookshop-DI2...	1.0 MiB	1.0 MiB
flux-2-klein-4b `div.grid > div.flex-shrink > div.absolute > img.w-full`	/models_models_featured_image/e32c60b0-a5e4-4846-b5e9-752...	966.6 KiB	962.5 KiB
Generated image: an abstract painting of a sunrise `div.max-w-2xl > div.relative > div.absolute > img.absolute`	/fe/06c25e292e4c57a0cc9d661e63cff9a91edfb12e/sunrise-Ct7i...	937.7 KiB	916.7 KiB
Generated image: a poolside patio at sunset with vintage lounge chairs `div.max-w-2xl > div.relative > div.absolute > img.absolute`	/fe/06c25e292e4c57a0cc9d661e63cff9a91edfb12e/poolside-B5I...	870.5 KiB	849.5 KiB
nano-banana-pro `div.grid > div.flex-shrink > div.absolute > img.w-full`	/models_models_featured_image/5ee636db-8712-442f-9644-639...	629.7 KiB	624.6 KiB
seedream-4 `div.grid > div.flex-shrink > div.absolute > img.w-full`	/models_models_featured_image/53dda182-2998-4fde-b235-e1b...	586.9 KiB	582.1 KiB
Generated image: a futuristic robot looking into the distance `div.max-w-2xl > div.relative > div.absolute > img.absolute`	/fe/06c25e292e4c57a0cc9d661e63cff9a91edfb12e/robot-Du2Ri1...	499.4 KiB	478.4 KiB
Magnific `div > div.mx-auto > a.inline-flex > img.w-full`	/fe/06c25e292e4c57a0cc9d661e63cff9a91edfb12e/magnific-Blu...	188.7 KiB	188.3 KiB
flux-2-max `div.grid > div.flex-shrink > div.absolute > img.w-full`	/models_models_featured_image/8147cff6-abe5-4842-9f6d-24f...	189.5 KiB	185.6 KiB
flux-2-pro `div.grid > div.flex-shrink > div.absolute > img.w-full`	/models_models_featured_image/5a8b527e-f298-45db-b51a-4e1...	162.6 KiB	158.7 KiB
pixray `div > a.inline-flex > div.bg-white > img.w-full`	avatars.githubusercontent.com/u/93078193?v=4	148.5 KiB	147.9 KiB
flux-2-flex `div.grid > div.flex-shrink > div.absolute > img.w-full`	/xezq/DxBvdhGcpX6FLxoUikZhQdbYs87OMEv83563fspgBuXS7a2KA/t...	122.0 KiB	119.1 KiB
mcai `div > a.inline-flex > div.bg-white > img.w-full`	avatars.githubusercontent.com/u/354163?v=4	80.4 KiB	79.9 KiB
hidream-l1-fast `div.grid > div.flex-shrink > div.absolute > img.w-full`	/models_models_featured_image/3dec7e29-9ca4-4338-ace6-647...	63.5 KiB	61.9 KiB
prunaai `div > div.flex > div.w-5 > img.w-full`	avatars.githubusercontent.com/u/113530019?v=4	44.2 KiB	44.2 KiB
vaibhavs10 `div > a.inline-flex > div.bg-white > img.w-full`	avatars.githubusercontent.com/u/18682411?v=4	44.1 KiB	43.6 KiB
gpt-image-1.5 `div.grid > div.flex-shrink > div.absolute > img.w-full`	/models_models_featured_image/06f56397-16a6-43f5-95a7-01e...	37.0 KiB	33.7 KiB
jbilcke `div > a.inline-flex > div.bg-white > img.w-full`	avatars.githubusercontent.com/u/136294?v=4	31.9 KiB	31.4 KiB
pagebrain `div > a.inline-flex > div.bg-white > img.w-full`	avatars.githubusercontent.com/u/142169867?v=4	29.3 KiB	28.9 KiB
prompthero `div > a.inline-flex > div.bg-white > img.w-full`	avatars.githubusercontent.com/u/114353344?v=4	24.6 KiB	24.3 KiB
laion-ai `div > a.inline-flex > div.bg-white > img.w-full`	avatars.githubusercontent.com/u/92627801?v=4	23.8 KiB	23.4 KiB
google-research `div > a.inline-flex > div.bg-white > img.w-full`	avatars.githubusercontent.com/u/43830688?v=4	22.1 KiB	21.6 KiB
gemini-3-flash `div.grid > div.flex-shrink > div.absolute > img.w-full`	/models_models_featured_image/489d0931-1c41-40b2-a44b-099...	21.7 KiB	20.8 KiB
wan-video `div > div.flex > div.w-5 > img.w-full`	/models_organizations_avatar/3f376d34-057f-4002-9c23-9119...	18.4 KiB	18.4 KiB
lucataco `div > a.inline-flex > div.bg-white > img.w-full`	avatars.githubusercontent.com/u/3483170?v=4	18.6 KiB	18.2 KiB
pollinations `div > a.inline-flex > div.bg-white > img.w-full`	avatars.githubusercontent.com/u/86964862?v=4	18.1 KiB	17.8 KiB
black-forest-labs `div > div.flex > div.w-5 > img.w-full`	/models_organizations_avatar/01ed70be-0d47-4a4a-85fb-32c0...	17.8 KiB	17.8 KiB
meta `div > a.inline-flex > div.bg-white > img.w-full`	avatars.githubusercontent.com/u/16943930?v=4	16.5 KiB	16.2 KiB
zylim0702 `div > a.inline-flex > div.bg-white > img.w-full`	avatars.githubusercontent.com/u/76156324?v=4	15.4 KiB	15.1 KiB
fermatresearch `div > a.inline-flex > div.bg-white > img.w-full`	avatars.githubusercontent.com/u/63666266?v=4	12.7 KiB	12.5 KiB
tomasmcm `div > a.inline-flex > div.bg-white > img.w-full`	avatars.githubusercontent.com/u/6323928?v=4	10.6 KiB	10.3 KiB
xai `div > div.flex > div.w-5 > img.w-full`	/models_organizations_avatar/ed6c341a-6dfa-41dd-8bb5-d449...	7.8 KiB	7.8 KiB
google `div > div.flex > div.w-5 > img.w-full`	/models_organizations_avatar/27e1e3fe-f766-4748-83b3-777b...	7.2 KiB	7.1 KiB
runwayml `div > div.flex > div.w-5 > img.w-full`	avatars.githubusercontent.com/u/37351293?v=4	6.7 KiB	6.7 KiB
Character.ai `div > div.mx-auto > a.inline-flex > img.w-full`	/fe/06c25e292e4c57a0cc9d661e63cff9a91edfb12e/character-DR...	5.9 KiB	5.5 KiB
moonshotai `div > div.flex > div.w-5 > img.w-full`	/models_organizations_avatar/a1fefc4f-134f-45dd-a1a5-4613...	5.4 KiB	5.4 KiB
stability-ai `div > a.inline-flex > div.bg-white > img.w-full`	avatars.githubusercontent.com/u/100950301?v=4	5.1 KiB	4.7 KiB
inworld `div > div.flex > div.w-5 > img.w-full`	/models_organizations_avatar/6f973cc6-998e-4ae5-b8e6-e43f...	4.6 KiB	4.5 KiB

Each subpart has specific improvement strategies. Ideally, most of the LCP time should be spent on loading the resources, not within delays.

headings: [map[key:label label:Subpart valueType:text] map[key:duration label:Duration valueType:ms]]

items: [map[duration:302.9 label:Time to first byte subpart:timeToFirstByte] map[duration:103.089 label:Resource load delay subpart:resourceLoadDelay] map[duration:334.873 label:Resource load duration subpart:resourceLoadDuration] map[duration:3747.646 label:Element render delay subpart:elementRenderDelay]]

lhId: page-11-IMG

nodeLabel: Generated image: a poolside patio at sunset with vintage lounge chairs

path: 1,HTML,1,BODY,2,SECTION,0,DIV,2,DIV,0,DIV,1,DIV,1,DIV,0,DIV,0,DIV,0,IMG

selector: div.max-w-2xl > div.relative > div.absolute > img.absolute

snippet: <img src="https://static.replicateassets.com/fe/06c25e292e4c57a0cc9d661e63cff9a91edf…" alt="Generated image: a poolside patio at sunset with vintage lounge chairs" class="absolute inset-0 w-full h-full object-cover object-top" style="opacity: 0;">

Optimize LCP by making the LCP image discoverable from the HTML immediately, and avoiding lazy-loading

lhId: page-11-IMG

nodeLabel: Generated image: a poolside patio at sunset with vintage lounge chairs

path: 1,HTML,1,BODY,2,SECTION,0,DIV,2,DIV,0,DIV,1,DIV,1,DIV,0,DIV,0,DIV,0,IMG

selector: div.max-w-2xl > div.relative > div.absolute > img.absolute

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.

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.

URL	Transfer Size	Duration
/fe/06c25e292e4c57a0cc9d661e63cff9a91edfb12e/root-PLiS8N1...	32.7 KiB	395 ms
/fe/06c25e292e4c57a0cc9d661e63cff9a91edfb12e/home-D8Pi9Rs...	1.3 KiB
/fe/06c25e292e4c57a0cc9d661e63cff9a91edfb12e/home-C4n24wo...	982 B

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.

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.

Redirects introduce additional delays before the page can be loaded. Learn how to avoid page redirects.

Estimated savings: 264 ms

URL	Time Spent
www.replicate.com/	264 ms
replicate.com/	0.0 ms

Diagnostics

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

Estimated savings: 60 ms 223.9 KiB

URL	Transfer Size	Est Savings
www.googletagmanager.com/gtag/js?id=G-DW2BV3TMFF&cx=c&gtm=4e6461h2	174.8 KiB	69.9 KiB
/fe/06c25e292e4c57a0cc9d661e63cff9a91edfb12e/index-CMIMYJ...	204.5 KiB	66.3 KiB
www.googletagmanager.com/gtm.js?id=GTM-KZDCFZR9	120.9 KiB	65.5 KiB
/fe/06c25e292e4c57a0cc9d661e63cff9a91edfb12e/chunk-B7RQU5...	38.6 KiB	22.1 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.

URL	Total CPU Time	Script Evaluation	Script Parse
/fe/06c25e292e4c57a0cc9d661e63cff9a91edfb12e/entry.client...	32.6 s	121 ms	0.1 ms
/fe/06c25e292e4c57a0cc9d661e63cff9a91edfb12e/SVGVisualEle...	5.8 s	11 ms	0.1 ms
replicate.com/	1.9 s	18 ms	2.8 ms
/fe/06c25e292e4c57a0cc9d661e63cff9a91edfb12e/client-nJgWi...	1.2 s	1.1 s	0.2 ms
Unattributable	1.1 s	27 ms	0.0 ms
/fe/06c25e292e4c57a0cc9d661e63cff9a91edfb12e/index-CMIMYJ...	994 ms	16 ms	0.4 ms
www.googletagmanager.com/gtag/js?id=G-DW2BV3TMFF&cx=c&gtm=4e6461h2	94 ms	77 ms	16 ms
www.googletagmanager.com/gtm.js?id=GTM-KZDCFZR9	50 ms	39 ms	9.6 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

Category	Time Spent
Other	40.2 s
Style & Layout	1.7 s
Script Evaluation	1.5 s
Rendering	209 ms
Garbage Collection	183 ms
Parse HTML & CSS	50 ms
Script Parsing & Compilation	31 ms

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.

Estimated savings: 0.0 ms 27.3 KiB

URL	Transfer Size	Est Savings
/fe/06c25e292e4c57a0cc9d661e63cff9a91edfb12e/root-PLiS8N1...	32.2 KiB	27.3 KiB

Large network payloads cost users real money and are highly correlated with long load times. Learn how to reduce payload sizes.

URL	Transfer Size
/models_models_featured_image/3d20df95-cca6-40c2-aaa9-858...	7.4 MiB
/xezq/AlfC7qolTq1YXysS5Aak9WavhusB7WtrgUu6GEpZCoBIlWELA/t...	7.1 MiB
/models_models_featured_image/a21f19af-c659-4598-a0f7-093...	7.1 MiB
/xezq/AlfC7qolTq1YXysS5Aak9WavhusB7WtrgUu6GEpZCoBIlWELA/t...	6.9 MiB
/models_models_featured_image/3a15b232-3fd0-49e9-b514-10c...	4.4 MiB
/models_models_featured_image/80e7a89d-6163-4a92-927c-79e...	4.1 MiB
/models_models_featured_image/a2897531-939c-4da7-8062-fd9...	4.0 MiB
/models_models_featured_image/a2897531-939c-4da7-8062-fd9...	4.0 MiB
/fe/06c25e292e4c57a0cc9d661e63cff9a91edfb12e/robot-sY9Xrx...	2.0 MiB
/fe/06c25e292e4c57a0cc9d661e63cff9a91edfb12e/robot-sY9Xrx...	2.0 MiB

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

●Modern HTTP

●Optimize viewport for mobile

●Minify CSS

●Minify JavaScript

●User Timing marks and measures 5 user timings

●Avoid long main-thread tasks 20 long tasks found

●Image elements have explicit `width` and `height`

●Page didn't prevent back/forward cache restoration

●Network Requests

●Network Round Trip Times 30 ms

●Server Backend Latencies 260 ms

●Tasks

●Diagnostics

●Metrics

●Screenshot Thumbnails

●Final Screenshot

●Script Treemap Data

●Resources Summary

●Initial server response time was short Root document took 250 ms

●Avoid large layout shifts 2 layout shifts found

○INP breakdown

○Avoid non-composited animations

Accessibility

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.

Failing Elements
div#_R_cr655_ > div.group > div.absolute > button.r8-btn `div#_R_cr655_ > div.group > div.absolute > button.r8-btn`
div.code-snippet > div.group > div.absolute > button.r8-btn `div.code-snippet > div.group > div.absolute > button.r8-btn`
div.code-snippet > div.group > div.absolute > button.r8-btn `div.code-snippet > div.group > div.absolute > button.r8-btn`
div.code-snippet > div.group > div.absolute > button.r8-btn `div.code-snippet > div.group > div.absolute > button.r8-btn`
div.code-snippet > div.group > div.absolute > button.r8-btn `div.code-snippet > div.group > div.absolute > button.r8-btn`
div.code-snippet > div.group > div.absolute > button.r8-btn `div.code-snippet > div.group > div.absolute > button.r8-btn`
div.site-footer-bottom-content > div.site-footer-dark-mode-toggle > div > button.r8-btn `div.site-footer-bottom-content > div.site-footer-dark-mode-toggle > div > button.r8-btn`
div.site-footer-bottom-content > div.site-footer-dark-mode-toggle > div > button.r8-btn `div.site-footer-bottom-content > div.site-footer-dark-mode-toggle > div > button.r8-btn`
div.site-footer-bottom-content > div.site-footer-dark-mode-toggle > div > button.r8-btn `div.site-footer-bottom-content > div.site-footer-dark-mode-toggle > div > button.r8-btn`

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.

Failing Elements
import `div.flex > pre.lowlight > code.hljs > span.hljs-keyword`
from `div.flex > pre.lowlight > code.hljs > span.hljs-keyword`
const `div.min-w-max > pre.lowlight > code.hljs > span.hljs-keyword`
new `div.min-w-max > pre.lowlight > code.hljs > span.hljs-keyword`
const `div.flex > pre.lowlight > code.hljs > span.hljs-keyword`
"black `div.bg-r8-gray-1 > div.min-w-max > div.flex > span.font-mono`
const `div.min-w-max > pre.lowlight > code.hljs > span.hljs-keyword`
"a poo `div.bg-r8-gray-1 > div.min-w-max > div.flex > span.font-mono`
const `div.min-w-max > pre.lowlight > code.hljs > span.hljs-keyword`
await `div.min-w-max > pre.lowlight > code.hljs > span.hljs-keyword`
console `div.min-w-max > pre.lowlight > code.hljs > span.hljs-variable`
32m runs `div.grid > div.flex-1 > div.flex > p.text-r8-xs`
8.3m runs `div.grid > div.flex-1 > div.flex > p.text-r8-xs`
1.8k runs `div.grid > div.flex-1 > div.flex > p.text-r8-xs`
76.6k runs `div.grid > div.flex-1 > div.flex > p.text-r8-xs`
253.3k runs `div.grid > div.flex-1 > div.flex > p.text-r8-xs`
391.3k runs `div.grid > div.flex-1 > div.flex > p.text-r8-xs`
5.3m runs `div.grid > div.flex-1 > div.flex > p.text-r8-xs`
36.5k runs `div.grid > div.flex-1 > div.flex > p.text-r8-xs`
1m runs `div.grid > div.flex-1 > div.flex > p.text-r8-xs`
Explore models `div.top-0 > div.flex-1 > div.mt-4 > a.r8-btn`
import `div.min-w-max > pre.lowlight > code.hljs > span.hljs-keyword`
input `div.min-w-max > pre.lowlight > code.hljs > span.hljs-built_in`
print `div.min-w-max > pre.lowlight > code.hljs > span.hljs-built_in`
Fine-tune image models `div.border-t > div.flex-1 > div.mb-4 > a.r8-btn`
input `div.min-w-max > pre.lowlight > code.hljs > span.hljs-built_in`
0 runs `div.grid > div.flex-1 > div.flex > p.text-r8-xs`
input `div.min-w-max > pre.lowlight > code.hljs > span.hljs-built_in`
Learn more `div.lg:border-l > div.flex-1 > div.mt-4 > a.r8-btn`
from `div.min-w-max > pre.lowlight > code.hljs > span.hljs-keyword`
import `div.min-w-max > pre.lowlight > code.hljs > span.hljs-keyword`
import `div.min-w-max > pre.lowlight > code.hljs > span.hljs-keyword`
class `div.min-w-max > pre.lowlight > code.hljs > span.hljs-keyword`
def `div.min-w-max > pre.lowlight > code.hljs > span.hljs-keyword`
self `div.min-w-max > pre.lowlight > code.hljs > span.hljs-variable`
def `div.min-w-max > pre.lowlight > code.hljs > span.hljs-keyword`
self `div.min-w-max > pre.lowlight > code.hljs > span.hljs-variable`
return `div.min-w-max > pre.lowlight > code.hljs > span.hljs-keyword`
Learn more about our enterprise plans `div.bg-r8-gray-12 > div.px-6 > div.text-center > a.r8-btn`
Learn more about pricing `ul.divide-y > li.pb-0 > a.hover:underline > span.font-mono`

These are opportunities to improve the legibility of your content.

Navigation

Failing Elements
Automatic scale `div.border-l > div.p-4 > div.text-branding-red > h4`

These are opportunities to improve keyboard navigation in your application.

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.

Failing Elements
black-forest-labs / flux-2-pro High-quality image generation and editing wit… `div.-mt-4 > div > div.marquee > ul.marquee__group`
inworld / tts-1.5-max Highest-quality text-to-speech with <200ms latency, em… `div.my-16 > div.space-y-8 > div.marquee > ul.marquee__group`
google / gemini-3-flash Google's most intelligent model built for speed with… `div.my-16 > div.space-y-8 > div.marquee > ul.marquee__group`

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

○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

●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

●`[aria-*]` attributes have valid values

●`[aria-*]` attributes are valid and not misspelled

●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 are distinguishable without relying on color.

●Links have a discernible name

●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.

●Document has a main landmark.

●Deprecated ARIA roles were not used

●`<video>` elements contain a `<track>` element with `[kind="captions"]`

○`[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 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

○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.

○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.

Best Practices

General

Issue type
Content security policy

●Uses HTTPS

●Avoids deprecated APIs

●Avoids third-party cookies

●Allows users to paste into input fields

●Avoids requesting the geolocation permission on page load

●Avoids requesting the notification permission on page load

●Displays images with correct aspect ratio

●Serves images with appropriate resolution

●Page has the HTML doctype

●Properly defines charset

●No browser errors logged to the console

●Ensure CSP is effective against XSS attacks

●Use a strong HSTS policy

●Mitigate DOM-based XSS with Trusted Types

●Page has valid source maps

○Redirects HTTP traffic to HTTPS

○Ensure proper origin isolation with COOP

○Mitigate clickjacking with XFO or CSP

○Detected JavaScript libraries

SEO

Content Best Practices

Descriptive link text helps search engines understand your content. Learn how to make links more accessible.

Link destination	Link Text
replicate.com/docs/guides/deploy-a-custom-model	Learn more

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 are crawlable

●robots.txt is valid

●Image elements have `[alt]` attributes

●Document has a valid `hreflang`

●Document has a valid `rel=canonical`

Browse & Analyze

Learn

Results for https://www.replicate.com

Site Health

Top Priorities (5)

Lighthouse Scores

Core Web Vitals

Detailed Report

Performance

Insights

Diagnostics

Accessibility

Names and labels

Contrast

Navigation

Tables and lists

Best practices

Best Practices

General

SEO

Content Best Practices

Lighthouse Scores

Core Web Vitals

Detailed Report

Performance

Insights

Diagnostics

Accessibility

Names and labels

Contrast

Navigation

Tables and lists

Best Practices

General

SEO

Content Best Practices

Keyboard Shortcuts