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 long cache lifetime can speed up repeat visits to your page. Learn more about caching.
Performance issues directly impact user engagement and conversion rates.
Layout shifts occur when elements move absent any user interaction. Investigate the causes of layout shifts, such as elements being added, removed, or their fonts changing as the page loads.
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.
Optimize LCP by making the LCP image discoverable from the HTML immediately, and avoiding lazy-loading
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.
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.
Performance issues directly impact user engagement and conversion rates.
| URL | Transfer Size | Duration |
|---|---|---|
| a-v2.sndcdn.com/assets/54-9c8666f7.js | 788.8 KiB | |
| a-v2.sndcdn.com/assets/55-f3c506b2.js | 191.7 KiB | |
| a-v2.sndcdn.com/assets/0-bf10861c.js | 192.6 KiB | |
| a-v2.sndcdn.com/assets/1-697b9aba.js | 96.8 KiB | |
| a-v2.sndcdn.com/assets/2-3daf1813.js | 188.1 KiB | 333 ms |
| style.sndcdn.com/css/soehne-6ee1b930cae107f8f71f.css | 224.4 KiB | 588 ms |
| a-v2.sndcdn.com/assets/56-6e574fbb.js | 18.7 KiB | |
| a-v2.sndcdn.com/assets/57-9c497f6c.js | 2.2 KiB | |
| a-v2.sndcdn.com/assets/18-6e3d374f.js | 14.7 KiB | |
| a-v2.sndcdn.com/assets/58-66de8ddd.js | 1.3 KiB | |
| a-v2.sndcdn.com/assets/css/app-7e03c40038ed7f25713b.css | 22.6 KiB | 254 ms |
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 | |
|---|---|---|---|
Where every music scene lives.
Discover 400 million songs, remixes and DJ sets… div.frontHero__carousel > div > div > div.frontHeroSlide__container | a-v2.sndcdn.com/assets/images/front-hero-fan-3a2f70ef.jpeg | 195.0 KiB | 97.3 KiB |
It all starts with
an upload.
From bedrooms and broom closets to studios and s… div.frontHero__carousel > div > div > div.frontHeroSlide__container | a-v2.sndcdn.com/assets/images/front-hero-artist-db39c288.jpeg | 177.7 KiB | 80.0 KiB |
Discover.
Get Discovered.
Discover your next obsession, or become someone else… div.frontHero__carousel > div > div > div.frontHeroSlide__container | a-v2.sndcdn.com/assets/images/front-hero-artist-fan-534fb484.jpeg | 152.8 KiB | 55.1 KiB |
600 Racks a.playableTile__artworkLink > div.playableTile__image > div.image > span.sc-artwork | i1.sndcdn.com/artworks-qos40Si5Q8UZ-0-t200x200.png | 36.2 KiB | 29.7 KiB |
forever a.playableTile__artworkLink > div.playableTile__image > div.image > span.sc-artwork | i1.sndcdn.com/artworks-4PLDR9THCAXvyXyZ-uy4tQg-t200x200.png | 25.5 KiB | 19.0 KiB |
I'm Scared a.playableTile__artworkLink > div.playableTile__image > div.image > span.sc-artwork | i1.sndcdn.com/artworks-OumOznyBokUV-0-t200x200.jpg | 25.1 KiB | 18.6 KiB |
No Loyalty (VIP) a.playableTile__artworkLink > div.playableTile__image > div.image > span.sc-artwork | i1.sndcdn.com/artworks-uyl4SYOWdGfC58ZJ-wBnRPw-t200x200.jpg | 20.1 KiB | 13.6 KiB |
Chicken Talkin Bastard a.playableTile__artworkLink > div.playableTile__image > div.image > span.sc-artwork | i1.sndcdn.com/artworks-vW4QDddn1Boj-0-t200x200.jpg | 18.0 KiB | 11.5 KiB |
Kittens a.playableTile__artworkLink > div.playableTile__image > div.image > span.sc-artwork | i1.sndcdn.com/artworks-gXT1qw0PCEyR5Vgk-LGj5mw-t200x200.jpg | 17.3 KiB | 10.8 KiB |
GOOD B1TCH DEMO.mp3 a.playableTile__artworkLink > div.playableTile__image > div.image > span.sc-artwork | i1.sndcdn.com/artworks-Vzgdk0yrLFwhqxtg-T3ftYA-t200x200.jpg | 15.6 KiB | 9.1 KiB |
Double Vision - Flex Juke a.playableTile__artworkLink > div.playableTile__image > div.image > span.sc-artwork | i1.sndcdn.com/artworks-w1BjpoUnYWzgHoEj-dKbI9A-t200x200.jpg | 10.9 KiB | 4.4 KiB |
div.frontMobileTeaser > div.frontMobileTeaser__devices > div.frontMobileTeaser__deviceWrapper > figure.frontMobileTeaser__device div.frontMobileTeaser > div.frontMobileTeaser__devices > div.frontMobileTeaser__deviceWrapper > figure.frontMobileTeaser__device | a-v2.sndcdn.com/assets/images/never_stop_listening@1x-9c5264ff.jpg | 50.3 KiB | 4.3 KiB |
do you love me? a.playableTile__artworkLink > div.playableTile__image > div.image > span.sc-artwork | i1.sndcdn.com/artworks-Usrpf2JSr6Rt7BNj-TNSYlQ-t200x200.jpg | 10.6 KiB | 4.1 KiB |
These insights are also available in the Chrome DevTools Performance Panel - record a trace to view more detailed information.
These are the largest layout shifts observed on the page. Each table item represents a single layout shift, and shows the element that shifted the most. Below each item are possible root causes that led to the layout shift. Some of these layout shifts may not be included in the CLS metric value due to windowing. Learn how to improve CLS
Performance issues directly impact user engagement and conversion rates.
| Element | Layout shift score |
|---|---|
| 0.059 | |
Discover.
Get Discovered.
Discover your next obsession, or become someone else… body.theme-dark > div#app > div.l-container > div#content | 0.042 |
Get Started
DC the Don
SoundCloud Artist Pro div > div > div.frontHeroSlide__container > div.frontHeroSlide__footer | 0.019 |
Explore trending playlists div.l-front-content > div.frontContent > div.trendingTracks > div.trendingTracks__cta | 0.002 |
Privacy Policy div > p.small-paragraph > span > a | 0.000 |
| 0.000 |
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.
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.
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.
Performance issues directly impact user engagement and conversion rates.
| URL | Transfer Size | Est Savings |
|---|---|---|
| style.sndcdn.com/css/soehne-6ee1b930cae107f8f71f.css | 224.0 KiB | 224.0 KiB |
| 28.6 KiB | 28.3 KiB | |
| secure.sndcdn.com/6-442a06be5552808e1c8a.css | 24.1 KiB | 19.1 KiB |
| a-v2.sndcdn.com/assets/css/app-7e03c40038ed7f25713b.css | 22.1 KiB | 15.8 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.
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 | 3.6 s |
| Other | 911 ms |
| Script Parsing & Compilation | 615 ms |
| Style & Layout | 207 ms |
| Parse HTML & CSS | 181 ms |
| Garbage Collection | 138 ms |
| Rendering | 118 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 |
|---|---|
| The page has an unload handler in the main frame. | Actionable |
| 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 CSS files can reduce network payload sizes. Learn how to minify CSS.
Performance issues directly impact user engagement and conversion rates.
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 |
|---|---|---|
| cdn.adswizz.com/adswizz/js/SynchroClient2.js | 9.0 KiB | 3.6 KiB |
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.
ARIA
Assistive technologies, like screen readers, can't interpret ARIA attributes with invalid values. Learn more about valid values for ARIA attributes.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
Search div.header__middle > div.header__search > form.headerSearch > input.headerSearch__input |
Settings and more div.header__right > ul.header__navMenu > li > a.header__moreButton |
Search span.frontContent__uploadOwnButton > span.frontContent__search > form.headerSearch > input.headerSearch__input |
Language: English (US) div.l-front-footer > div.l-footer > div.footer__localeSelector > a.localeSelector |
Assistive technologies, like screen readers, can't interpret ARIA attributes with invalid names. Learn more about valid ARIA attributes.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
Kittens a.playableTile__artworkLink > div.playableTile__image > div.image > span.sc-artwork |
Double Vision - Flex Juke a.playableTile__artworkLink > div.playableTile__image > div.image > span.sc-artwork |
No Loyalty (VIP) a.playableTile__artworkLink > div.playableTile__image > div.image > span.sc-artwork |
Chicken Talkin Bastard a.playableTile__artworkLink > div.playableTile__image > div.image > span.sc-artwork |
One of Them a.playableTile__artworkLink > div.playableTile__image > div.image > span.sc-artwork |
600 Racks a.playableTile__artworkLink > div.playableTile__image > div.image > span.sc-artwork |
Your Loving Arms (FREE DL) a.playableTile__artworkLink > div.playableTile__image > div.image > span.sc-artwork |
forever a.playableTile__artworkLink > div.playableTile__image > div.image > span.sc-artwork |
I'm Scared a.playableTile__artworkLink > div.playableTile__image > div.image > span.sc-artwork |
do you love me? a.playableTile__artworkLink > div.playableTile__image > div.image > span.sc-artwork |
GOOD B1TCH DEMO.mp3 a.playableTile__artworkLink > div.playableTile__image > div.image > span.sc-artwork |
Talk About It a.playableTile__artworkLink > div.playableTile__image > div.image > span.sc-artwork |
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
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.playControls__volume > div.volume > div.volume__iconWrapper > button.volume__button div.playControls__volume > div.volume > div.volume__iconWrapper > button.volume__button |
Screen reader users rely on frame titles to describe the contents of frames. Learn more about frame titles.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
body.theme-dark > iframe body.theme-dark > iframe |
body.theme-dark > iframe body.theme-dark > iframe |
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. Link text that is discernible improves the experience for users with low vision. Learn how to make links distinguishable.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
Start Free div.banner__contentContainer > div.banner__content > div > a.targetedGoUpsellBanner__link |
These are opportunities to improve the legibility of your content.
Best practices
Disabling zooming is problematic for users with low vision who rely on screen magnification to properly see the contents of a web page. Learn more about the viewport meta tag.
Informational: a Permissions-Policy directive showing feature -> allowed origins.
Source: MDN Permissions-Policy
| Failing Elements |
|---|
head > meta head > meta |
Touch targets with sufficient size and spacing help users who may have difficulty targeting small controls to activate the targets. Learn more about touch targets.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
che div.audibleTile > div.playableTile__description > div.playableTile__usernameHeadingContainer > a.sc-link-secondary |
Double Vision - Flex Juke div.audibleTile > div.playableTile__description > div.playableTile__descriptionContainer > a.sc-link-primary |
Double Vision div.audibleTile > div.playableTile__description > div.playableTile__usernameHeadingContainer > a.sc-link-secondary |
No Loyalty (VIP) div.audibleTile > div.playableTile__description > div.playableTile__descriptionContainer > a.sc-link-primary |
Harry T, Digital Farm Animals, Carla Frigo div.audibleTile > div.playableTile__description > div.playableTile__usernameHeadingContainer > a.sc-link-secondary |
Chicken Talkin Bastard div.audibleTile > div.playableTile__description > div.playableTile__descriptionContainer > a.sc-link-primary |
BossMan Dlow, YKNIECE div.audibleTile > div.playableTile__description > div.playableTile__usernameHeadingContainer > a.sc-link-secondary |
One of Them div.audibleTile > div.playableTile__description > div.playableTile__descriptionContainer > a.sc-link-primary |
DJ Khaled, Future, Lil Baby div.audibleTile > div.playableTile__description > div.playableTile__usernameHeadingContainer > a.sc-link-secondary |
Meek Mill div.audibleTile > div.playableTile__description > div.playableTile__usernameHeadingContainer > a.sc-link-secondary |
Phase Two div.audibleTile > div.playableTile__description > div.playableTile__usernameHeadingContainer > a.sc-link-secondary |
forever div.audibleTile > div.playableTile__description > div.playableTile__descriptionContainer > a.sc-link-primary |
Trance Mums div.audibleTile > div.playableTile__description > div.playableTile__usernameHeadingContainer > a.sc-link-secondary |
I'm Scared div.audibleTile > div.playableTile__description > div.playableTile__descriptionContainer > a.sc-link-primary |
Pradabagshawty div.audibleTile > div.playableTile__description > div.playableTile__usernameHeadingContainer > a.sc-link-secondary |
K.ONE div.audibleTile > div.playableTile__description > div.playableTile__usernameHeadingContainer > a.sc-link-secondary |
LM KAYLA div.audibleTile > div.playableTile__description > div.playableTile__usernameHeadingContainer > a.sc-link-secondary |
Nine Vicious div.audibleTile > div.playableTile__description > div.playableTile__usernameHeadingContainer > a.sc-link-secondary |
These items highlight common accessibility best practices.
Visible text labels that do not match the accessible name can result in a confusing experience for screen reader users. Learn more about accessible names.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
Create account div.frontHero > div.frontHero__header > div.frontHero__signin > button.g-opacity-transition |
Create account div.l-front-signup-teaser > div.signupModule > p.signupModule__login > button.g-opacity-transition |
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 |
|---|---|
| Unload event listeners are deprecated and will be removed. | a-v2.sndcdn.com/assets/1-697b9aba.js line 77, col 33819 |
| Topics | invstatic101.creativecdn.com/encrypted-signals/encrypted-tag-g.js line 5, col 1847 |
| AttributionReporting |
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 |
|---|---|
accounts.google.com/gsi/intermediatesupport line 85, col 88 | [GSI_LOGGER]: FedCM get() rejects with NetworkError: Error retrieving a token. |
Failed to load resource: the server responded with a status of 400 (Bad Request) | |
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.