Lighthouse Desktop
· 0 checks — Desktop Lighthouse audit -- Performance, Accessibility, Best Practices, and SEO category breakdown.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.
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
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.
Performance issues directly impact user engagement and conversion rates.
A forced reflow occurs when JavaScript queries geometric properties (such as offsetWidth) after styles have been invalidated by a change to the DOM state. This can result in poor performance. Learn more about forced reflows and possible mitigations.
Performance issues directly impact user engagement and conversion rates.
Avoid chaining critical requests by reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.
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.
Performance issues directly impact user engagement and conversion rates.
Reducing the download time of images can improve the perceived load time of the page and LCP. Learn more about optimizing image size
Performance issues directly impact user engagement and conversion rates.
| URL | Resource Size | Est Savings | |
|---|---|---|---|
div.jsx-bcbfb8bf8f3589d5 > div.jsx-bcbfb8bf8f3589d5 > button.p-4 > ::before div.jsx-bcbfb8bf8f3589d5 > div.jsx-bcbfb8bf8f3589d5 > button.p-4 > ::before | cdn-o.suno.com/grain.webp | 116.6 KiB | 67.0 KiB |
When the Black Bird Sings div.flex > div.h-full > div.relative > img.h-full | cdn2.suno.ai/972496f9-dd66-48dd-a31a-0b0d7a5b566f_25e5abe7.jpeg?width=360 | 63.5 KiB | 48.1 KiB |
'Know You' by Wheygazer div.flex > div.h-full > div.relative > img.h-full | cdn2.suno.ai/2ea9bbc5-00ae-4fa7-bbf7-15553525dd17_c4e68031.jpeg?width=360 | 51.3 KiB | 35.9 KiB |
jsp div.h-full > div.mt-[10px] > div.h-[24px] > img.h-full | cdn1.suno.ai/defaultPink.webp | 35.7 KiB | 35.6 KiB |
Welcome to Earth 1 div.flex > div.h-full > div.relative > img.h-full | cdn2.suno.ai/7b30e35a-f3d0-4340-9087-26b0db791ffa_53103abf.jpeg?width=360 | 49.3 KiB | 33.8 KiB |
Just Imagine div.flex > div.h-full > div.relative > img.h-full | cdn2.suno.ai/386ddb56-4c28-4a77-a0ad-2aad565ac22c_6e0f9570.jpeg?width=360 | 49.2 KiB | 33.8 KiB |
Sofia Kroun - Welcome to Nowhere div.flex > div.h-full > div.relative > img.h-full | cdn2.suno.ai/7326a60b-77ab-4fa5-a0a1-21264f09b1bc_b611dc96.jpeg?width=360 | 46.9 KiB | 31.4 KiB |
District K Dreams div.flex > div.h-full > div.relative > img.h-full | cdn2.suno.ai/image_ce31c63e-3720-43b6-a25e-8395e0ce64c7.jpeg?width=360 | 31.5 KiB | 16.0 KiB |
sonoa div.h-full > div.mt-[10px] > div.h-[24px] > img.h-full | cdn1.suno.ai/1430c88d.webp | 15.9 KiB | 15.8 KiB |
GTZY div.h-full > div.mt-[10px] > div.h-[24px] > img.h-full | cdn1.suno.ai/0c585b04.webp | 14.1 KiB | 14.1 KiB |
Hotdog_Daddy div.h-full > div.mt-[10px] > div.h-[24px] > img.h-full | cdn1.suno.ai/60adb59a.webp | 12.0 KiB | 11.9 KiB |
Easy Come Hard Go div.flex > div.h-full > div.relative > img.h-full | cdn2.suno.ai/image_23bc6b66-a154-4694-865b-feb00796bcfd.jpeg?width=360 | 25.7 KiB | 10.1 KiB |
Baby Boy was Bad (Remastered) div.flex > div.h-full > div.relative > img.h-full | cdn2.suno.ai/image_24a3b2a3-f110-417f-aa62-0cf8dc60ffa8.jpeg?width=360 | 25.1 KiB | 9.7 KiB |
Jonathan Fly div.h-full > div.mt-[10px] > div.h-[24px] > img.h-full | cdn1.suno.ai/550427de.webp | 8.6 KiB | 8.5 KiB |
KakerMix div.h-full > div.mt-[10px] > div.h-[24px] > img.h-full | cdn1.suno.ai/c92673b4.webp | 7.7 KiB | 7.6 KiB |
How Could A Movie Die? div.flex > div.h-full > div.relative > img.h-full | cdn2.suno.ai/image_8c500ec4-c557-4756-80a2-ea3445c94f4b.jpeg?width=360 | 23.0 KiB | 7.6 KiB |
These insights are also available in the Chrome DevTools Performance Panel - record a trace to view more detailed information.
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.
Performance issues directly impact user engagement and conversion rates.
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.
Performance issues directly impact user engagement and conversion rates.
Diagnostics
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.
Performance issues directly impact user engagement and conversion rates.
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
Performance issues directly impact user engagement and conversion rates.
| Category | Time Spent |
|---|---|
| Script Evaluation | 4.8 s |
| Other | 1.2 s |
| Script Parsing & Compilation | 654 ms |
| Style & Layout | 248 ms |
| Garbage Collection | 108 ms |
| Rendering | 85 ms |
| Parse HTML & CSS | 64 ms |
Many navigations are performed by going back to a previous page, or forwards again. The back/forward cache (bfcache) can speed up these return navigations. Learn more about the bfcache
Performance issues directly impact user engagement and conversion rates.
| Failure reason | Failure type |
|---|---|
| Pages with cache-control:no-store header cannot enter back/forward cache. | Actionable |
| Pages whose main resource has cache-control:no-store cannot enter back/forward cache. | Not actionable |
| Back/forward cache is disabled because some JavaScript network request received resource with Cache-Control: no-store header. | Not actionable |
Minifying JavaScript files can reduce payload sizes and script parse time. Learn how to minify JavaScript.
Performance issues directly impact user engagement and conversion rates.
| URL | Transfer Size | Est Savings |
|---|---|---|
| /tag-manager/26532a47-8e13-4790-8249-6424a6fffa52-additio... | 9.7 KiB | 5.4 KiB |
| /tag-manager/26532a47-8e13-4790-8249-6424a6fffa52-latest.js | 6.8 KiB | 3.1 KiB |
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.
Performance issues directly impact user engagement and conversion rates.
| URL | Transfer Size | Est Savings |
|---|---|---|
| 22.4 KiB | 19.8 KiB | |
| suno.com/_next/static/chunks/8a7167943b6120b6.css | 12.5 KiB | 12.5 KiB |
Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. Learn how to reduce unused JavaScript.
Performance issues directly impact user engagement and conversion rates.
Large network payloads cost users real money and are highly correlated with long load times. Learn how to reduce payload sizes.
Performance issues directly impact user engagement and conversion rates.
More information about the performance of your application. These numbers don't directly affect the Performance score.
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.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
div.jsx-bcbfb8bf8f3589d5 > div.jsx-bcbfb8bf8f3589d5 > div.relative > button.jsx-bcbfb8bf8f3589d5 div.jsx-bcbfb8bf8f3589d5 > div.jsx-bcbfb8bf8f3589d5 > div.relative > button.jsx-bcbfb8bf8f3589d5 |
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Best Practices
General
Deprecated APIs will eventually be removed from the browser. Learn more about deprecated APIs.
Performance issues directly impact user engagement and conversion rates.
| Deprecation / Warning | Source |
|---|---|
| AttributionReporting | connect.facebook.net/en_US/fbevents.js line 279, col 769 |
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
Performance issues directly impact user engagement and conversion rates.
| Source | Description |
|---|---|
suno.com/_next/static/chunks/2c19ff3af3e5ae22.js line 10, col 282 | [GSI_LOGGER]: FedCM get() rejects with NetworkError: Error retrieving a token. |
suno.com/_next/static/chunks/2c19ff3af3e5ae22.js line 24, col 121875 | Error: Minified React error #418; visit https://react.dev/errors/418?args[]=text&args[]= for the full message or use the non-minified dev environment for full errors and additional helpful warnings.
at rY (https://suno.com/_next/static/chunks/2c19ff3af3e5ae22.js:25:121876)
at rX (https://suno.com/_next/static/chunks/2c19ff3af3e5ae22.js:25:122909)
at https://suno.com/_next/static/chunks/2c19ff3af3e5ae22.js:25:216628
at up (https://suno.com/_next/static/chunks/2c19ff3af3e5ae22.js:25:221789)
at uc (https://suno.com/_next/static/chunks/2c19ff3af3e5ae22.js:25:213129)
at https://suno.com/_next/static/chunks/2c19ff3af3e5ae22.js:25:207958
at l9 (https://suno.com/_next/static/chunks/2c19ff3af3e5ae22.js:25:208059)
at u$ (https://suno.com/_next/static/chunks/2c19ff3af3e5ae22.js:25:234441)
at MessagePort.P (https://suno.com/_next/static/chunks/2c19ff3af3e5ae22.js:25:83403) |
Failed to load resource: the server responded with a status of 401 () | |
Failed to load resource: the server responded with a status of 401 () | |
Failed to load resource: the server responded with a status of 401 () | |
Failed to load resource: the server responded with a status of 401 () | |
Failed to load resource: the server responded with a status of 401 () | |
Failed to load resource: the server responded with a status of 401 () | |
Failed to load resource: the server responded with a status of 401 () | |
Failed to load resource: the server responded with a status of 401 () | |
Failed to load resource: the server responded with a status of 401 () | |
Failed to load resource: the server responded with a status of 403 () | |
suno.com/_next/static/chunks/2c19ff3af3e5ae22.js line 10, col 282 | Invalid id passed to identify. |
Not signed in with the identity provider. |
Source maps translate minified code to the original source code. This helps developers debug in production. In addition, Lighthouse is able to provide further insights. Consider deploying source maps to take advantage of these benefits. Learn more about source maps.
Performance issues directly impact user engagement and conversion rates.
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.
Performance issues directly impact user engagement and conversion rates.
| Link destination | Link Text |
|---|---|
| suno.com/cookie-policy | More information |
Format your HTML in a way that enables crawlers to better understand your app’s content.