Lighthouse Mobile

· 0 checks — Mobile Lighthouse audit -- Performance, Accessibility, Best Practices, and SEO category breakdown.

SCORE

GRADE

FIX

REVIEW

PASS

INFO

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.

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.

Request	Cache TTL	Transfer Size
/20260417153313/fonts/fontawesome/4.7.0/fontawesome-webfo...	0.0 ms	96.1 KiB
connect.facebook.net/en_US/bundle/sdk.js/	1200.0 s	77.8 KiB
/20260417153313/stylesheets/bandlab/web-fonts/FKGrotesk-B...	0.0 ms	59.9 KiB
/20260417153313/stylesheets/bandlab/web-fonts/FKGrotesk-M...	0.0 ms	58.8 KiB
/20260417153313/stylesheets/bandlab/web-fonts/FKGrotesk-R...	0.0 ms	57.8 KiB
/20260417153313/stylesheets/bandlab/web-fonts/FKGrotesk-I...	0.0 ms	57.0 KiB
/20260417153313/stylesheets/bandlab/web-fonts/FKGrotesk-L...	0.0 ms	55.4 KiB
connect.facebook.net/en_US/sdk.js?68a5b19b47	1200.0 s	5.1 KiB
d16o2fplq2wi4c.cloudfront.net/20260417153313/audio_player/blank.mp3	0.0 ms	738 B
/a?id=GTM-T92MNF&v=3&t=t&pid=640999552&gtm=45He64h1v67073...	0.0 ms	59 B
/a?id=GTM-T92MNF&v=3&t=t&pid=640999552&gtm=45He64h1v67073...	0.0 ms	49 B
/a?id=GTM-T92MNF&v=3&t=t&pid=640999552&gtm=45He64h1v67073...	0.0 ms	49 B
/a?id=GTM-T92MNF&v=3&t=t&pid=640999552&gtm=45He64h1v67073...	0.0 ms	11 B
/a?id=GTM-T92MNF&v=3&t=t&pid=640999552&gtm=45He64h1v67073...	0.0 ms	11 B

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

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.

URL	Est Savings
fonts.gstatic.com/s/roboto/v51/KFO7CnqEu92Fr1ME7kSn66aGLdTylUAMa3yUBHMdazQ.woff2	35 ms
/s/roboto/v51/KFO5CnqEu92Fr1Mu53ZEC9_Vu3r1gIhOszmkBnkaSTb...	30 ms
/20260417153313/fonts/fontawesome/4.7.0/fontawesome-webfo...	10 ms
/20260417153313/stylesheets/bandlab/web-fonts/FKGrotesk-M...	10 ms
/20260417153313/stylesheets/bandlab/web-fonts/FKGrotesk-R...	10 ms
/20260417153313/stylesheets/bandlab/web-fonts/FKGrotesk-I...	10 ms
/20260417153313/stylesheets/bandlab/web-fonts/FKGrotesk-L...	5.0 ms
/20260417153313/stylesheets/bandlab/web-fonts/FKGrotesk-B...	5.0 ms

A forced reflow occurs when JavaScript queries geometric properties (such as offsetWidth) after styles have been invalidated by a change to the DOM state. This can result in poor performance. Learn more about forced reflows and possible mitigations.

Why this matters

Performance issues directly impact user engagement and conversion rates.

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

items: [map[reflowTime:22.924 source:map[column:356 line:362 type:source-location url:https://d16o2fplq2wi4c.cloudfront.net/20260417153313/assets/v3_common.js urlProvider:network]] map[reflowTime:8.225 source:map[column:332 line:1175 type:source-location url:https://d16o2fplq2wi4c.cloudfront.net/20260417153313/assets/v3_common.js urlProvider:network]] map[reflowTime:2.419 source:map[column:26 line:1170 type:source-location url:https://d16o2fplq2wi4c.cloudfront.net/20260417153313/assets/v3_common.js urlProvider:network]] map[reflowTime:0.156 source:map[column:51 line:1170 type:source-location url:https://d16o2fplq2wi4c.cloudfront.net/20260417153313/assets/v3_common.js urlProvider:network]] map[reflowTime:0.183 source:map[column:266 line:1184 type:source-location url:https://d16o2fplq2wi4c.cloudfront.net/20260417153313/assets/v3_common.js urlProvider:network]] map[reflowTime:0.84 source:map[column:469 line:1185 type:source-location url:https://d16o2fplq2wi4c.cloudfront.net/20260417153313/assets/v3_common.js urlProvider:network]]]

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

	URL	Resource Size	Est Savings
div.sullivan > section.hero-lp > div.hero-lp-image-container > ::before `div.sullivan > section.hero-lp > div.hero-lp-image-container > ::before`	/20260417153313/images/bandlab/sullivan/lp/hero-lp-backgr...	873.3 KiB	544.2 KiB
Artist composing and distributing songs `section.distro-cta > div.page-width > div.distro-cta--photo > img`	/20260417153313/images/bandlab/sullivan/lp/distribution-b...	551.1 KiB	482.0 KiB
Introducing ReverbNation Publishing `div > div.page-width > div.featured-tiles-list > div.feature-tile`	/20260417153313/images/bandlab/sullivan/lp/tile-cover-5-p...	542.7 KiB	462.3 KiB
Start selling sm `div#page_contents > div.sullivan > section.start-selling-your-songs > img.md:display-none`	/20260417153313/images/bandlab/sullivan/start-selling-sm.png	409.0 KiB	353.5 KiB
div#page_contents > div.sullivan > section.reverbnation-services > ::before `div#page_contents > div.sullivan > section.reverbnation-services > ::before`	/20260417153313/images/bandlab/sullivan/lp/band-banner.png	664.2 KiB	118.6 KiB
Artist avatar `div.sullivan > section.reverbnation-services > div.reverbnation-services-shoutout > img`	/20260417153313/images/bandlab/sullivan/lp/artist-avatar.png	89.3 KiB	87.9 KiB
Banner where people playing some instruments `div.sullivan > section.page-width > div.differences-container > img.md:display-none`	/20260417153313/images/bandlab/sullivan/lp/differences-ba...	110.4 KiB	52.8 KiB
3 Ways To Make Live Shows More Exciting `div > div.page-width > div.featured-tiles-list > div.feature-tile`	/20260417153313/images/bandlab/sullivan/lp/tile-cover-1.png	118.6 KiB	34.7 KiB
100+ Industry Opportunities to Take You to the Next Stage `div > div.page-width > div.featured-tiles-list > div.feature-tile`	/20260417153313/images/bandlab/sullivan/lp/tile-cover-2.png	133.2 KiB	29.6 KiB
5 Pre-Show Habits To Adopt `div > div.page-width > div.featured-tiles-list > div.feature-tile`	/20260417153313/images/bandlab/sullivan/lp/tile-cover-3.png	104.6 KiB	29.6 KiB

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

lhId: page-10-DIV

nodeLabel: div#page_contents > div.sullivan > section.hero-lp > div.hero-lp-image-container

path: 1,HTML,3,BODY,14,DIV,0,DIV,0,SECTION,1,DIV

selector: div#page_contents > div.sullivan > section.hero-lp > div.hero-lp-image-container

snippet: <div class="hero-lp-image-container">

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

value: no origins were preconnected

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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Transfer Size	Duration
d16o2fplq2wi4c.cloudfront.net/20260417153313/assets/v3_common.js	208.1 KiB	3.0 s
d16o2fplq2wi4c.cloudfront.net/20260417153313/assets/music_player.js	9.6 KiB	942 ms
d16o2fplq2wi4c.cloudfront.net/20260417153313/assets/video_player.js	1.1 KiB	475 ms
fonts.googleapis.com/css?family=Roboto:100,300,300italic,400,400italic,500,700	2.5 KiB	845 ms
d16o2fplq2wi4c.cloudfront.net/20260417153313/assets/v4_foundation-datauri.css	73.5 KiB	3.0 s
d16o2fplq2wi4c.cloudfront.net/20260417153313/assets/v4_to_v3-datauri.css	51.6 KiB	2.6 s
d16o2fplq2wi4c.cloudfront.net/20260417153313/assets/zurb_foundation-datauri.css	32.5 KiB	2.2 s
/20260417153313/stylesheets/compiled/rn_foundation/module...	22.6 KiB	1.9 s
/20260417153313/stylesheets/bandlab/sullivan/start_with_r...	1.1 KiB	475 ms
/20260417153313/stylesheets/bandlab/sullivan/common.css	1.9 KiB	475 ms
/20260417153313/stylesheets/bandlab/sullivan/landing.css	3.9 KiB	630 ms
d16o2fplq2wi4c.cloudfront.net/20260417153313/assets/v4_required-datauri.css	16.5 KiB	1.6 s
/20260417153313/stylesheets/bandlab/web-fonts/FKGrotesk.css	692 B	775 ms
/20260417153313/stylesheets/bandlab/sullivan/header.css	871 B	775 ms
/20260417153313/stylesheets/bandlab/sullivan/signup.css	1.3 KiB	775 ms
d16o2fplq2wi4c.cloudfront.net/20260417153313/stylesheets/compiled/v3/main.css	1.9 KiB	775 ms

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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

TTI

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: 1.0 s

URL	Time Spent
reverbnation.com/	1.0 s
www.reverbnation.com/	0.0 ms

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: 930 ms 188.9 KiB

URL	Transfer Size	Est Savings
d16o2fplq2wi4c.cloudfront.net/20260417153313/assets/v4_foundation-datauri.css	73.0 KiB	70.4 KiB
d16o2fplq2wi4c.cloudfront.net/20260417153313/assets/v4_to_v3-datauri.css	51.1 KiB	50.8 KiB
d16o2fplq2wi4c.cloudfront.net/20260417153313/assets/zurb_foundation-datauri.css	32.0 KiB	29.6 KiB
/20260417153313/stylesheets/compiled/rn_foundation/module...	22.1 KiB	22.1 KiB
d16o2fplq2wi4c.cloudfront.net/20260417153313/assets/v4_required-datauri.css	16.0 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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 1.2 s 422.9 KiB

URL	Transfer Size	Est Savings
d16o2fplq2wi4c.cloudfront.net/20260417153313/assets/v3_extras.js	118.9 KiB	100.5 KiB
d16o2fplq2wi4c.cloudfront.net/20260417153313/assets/v3_common.js	207.6 KiB	95.5 KiB
www.googletagmanager.com/gtm.js?id=GTM-T92MNF&l=_dataLayer	157.2 KiB	84.0 KiB
/gtag/destination?id=AW-1068733558&l=_dataLayer&cx=c&gtm=...	144.9 KiB	60.6 KiB
connect.facebook.net/en_US/bundle/sdk.js/	77.6 KiB	48.8 KiB
d16o2fplq2wi4c.cloudfront.net/20260417153313/assets/foundation.js	42.5 KiB	33.4 KiB

Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to reduce Javascript execution time.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Total CPU Time	Script Evaluation	Script Parse
d16o2fplq2wi4c.cloudfront.net/20260417153313/assets/v3_common.js	1.9 s	1.3 s	84 ms
www.reverbnation.com/	1.1 s	37 ms	14 ms
Unattributable	654 ms	33 ms	0.0 ms
/gtag/destination?id=AW-1068733558&l=_dataLayer&cx=c&gtm=...	288 ms	241 ms	46 ms
d16o2fplq2wi4c.cloudfront.net/20260417153313/assets/foundation.js	240 ms	76 ms	14 ms
www.googletagmanager.com/gtm.js?id=GTM-T92MNF&l=_dataLayer	238 ms	190 ms	43 ms
connect.facebook.net/en_US/bundle/sdk.js/	123 ms	99 ms	23 ms
d16o2fplq2wi4c.cloudfront.net/20260417153313/assets/v3_extras.js	108 ms	50 ms	35 ms
d16o2fplq2wi4c.cloudfront.net/20260417153313/assets/v4_foundation-datauri.css	92 ms	0.0 ms	0.0 ms

Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to minimize main-thread work

Why this matters

Performance issues directly impact user engagement and conversion rates.

Category	Time Spent
Script Evaluation	2.1 s
Style & Layout	1.2 s
Other	975 ms
Script Parsing & Compilation	290 ms
Parse HTML & CSS	220 ms
Rendering	170 ms
Garbage Collection	34 ms

Many navigations are performed by going back to a previous page, or forwards again. The back/forward cache (bfcache) can speed up these return navigations. Learn more about the bfcache

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failure reason	Failure type
The page has an unload handler in the main frame.	Actionable

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Transfer Size
/20260417153313/images/bandlab/sullivan/lp/hero-lp-backgr...	873.8 KiB
/20260417153313/images/bandlab/sullivan/lp/band-banner.png	664.6 KiB
/20260417153313/images/bandlab/sullivan/lp/distribution-b...	551.6 KiB
/20260417153313/images/bandlab/sullivan/lp/tile-cover-5-p...	543.1 KiB
/20260417153313/images/bandlab/sullivan/start-selling-md.png	522.6 KiB
/20260417153313/images/bandlab/sullivan/start-selling-sm.png	409.4 KiB
d16o2fplq2wi4c.cloudfront.net/20260417153313/assets/v3_common.js	208.1 KiB
/20260417153313/images/bandlab/sullivan/lp/differences-ba...	193.4 KiB
www.googletagmanager.com/gtm.js?id=GTM-T92MNF&l=_dataLayer	157.5 KiB
/gtag/destination?id=AW-1068733558&l=_dataLayer&cx=c&gtm=...	145.3 KiB

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

	URL
Artist composing and distributing songs `section.distro-cta > div.page-width > div.distro-cta--photo > img`	/20260417153313/images/bandlab/sullivan/lp/distribution-b...
Start selling sm `div#page_contents > div.sullivan > section.start-selling-your-songs > img.md:display-none`	/20260417153313/images/bandlab/sullivan/start-selling-sm.png
Reverbnation logo `div.start-selling-your-songs-container > div.start-selling-your-songs-text > div.with-reverbnation > img`	/20260417153313/images/bandlab/sullivan/reverbnation-logo...

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

●Layout shift culprits

●Optimize DOM size

●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 16 long tasks found

●Network Requests

●Network Round Trip Times 100 ms

●Server Backend Latencies 200 ms

●Tasks

●Diagnostics

●Metrics

●Screenshot Thumbnails

●Final Screenshot

●Script Treemap Data

●Resources Summary

●Initial server response time was short Root document took 260 ms

○INP breakdown

○Avoid non-composited animations

○Avoid large layout shifts

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
Join For Free `section.hero-lp > div.page-width > div.hero-lp--button > a.pricing-button-secondary`
Release Music `div.page-width > div.distro-cta--content > div.distro-cta--button > a.pricing-button-secondary`
Start Today `div.sullivan > section.start-selling-your-songs > div.start-selling-your-songs-container > a.pricing-button-secondary`
Artists `div.small-12 > ul.inline-list > li > a`
Industry `div.small-12 > ul.inline-list > li > a`
Fans `div.small-12 > ul.inline-list > li > a`
Venues `div.small-12 > ul.inline-list > li > a`

These are opportunities to improve the legibility of your content.

Tables and lists

When definition lists are not properly marked up, screen readers may produce confusing or inaccurate output. Learn how to structure definition lists correctly.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
ReverbNation Artist Membership Artist Development Artist Tools Policies `div.small-12 > div.row > div.small-12 > dl.accordion`

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
Join For Free Log In Home Features Discover Crowd Picks Charts Opportunities Di… `div.ng-scope > aside.left > div.submenu-container > ul.side-nav--mobile`
Notifications All Notifications Messages All Messages `div.contain-to-grid > div.ng-scope > nav.right > ul.dropdown`

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
Home `span.submenu > span.ng-scope > span > li.menu-item`
Features `span.submenu > span.ng-scope > span > li.menu-item`
Discover `span.submenu > span.ng-scope > span > li.menu-item`
Crowd Picks `span.submenu > span.ng-scope > span > li.menu-item`
Charts `span.submenu > span.ng-scope > span > li.menu-item`
Opportunities `span.submenu > span.ng-scope > span > li.menu-item`
Distribution `span.submenu > span.ng-scope > span > li.menu-item`
Pricing `span.submenu > span.ng-scope > span > li.menu-item`

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

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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
ReverbNation `dl.accordion > dd.accordion-navigation > a.accordion--footer-links__header > h6.text-sullivanBlue`

These are opportunities to improve keyboard navigation in your application.

Names and labels

Informative elements should aim for short, descriptive alternate text. Decorative elements can be ignored with an empty alt attribute. Learn more about the `alt` attribute.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.ng-scope > div.community-trending-chart-item > div.chart-item-card > img.ng-scope `div.ng-scope > div.community-trending-chart-item > div.chart-item-card > img.ng-scope`
div.ng-scope > div.community-trending-chart-item > div.chart-item-card > img.ng-scope `div.ng-scope > div.community-trending-chart-item > div.chart-item-card > img.ng-scope`
div.ng-scope > div.community-trending-chart-item > div.chart-item-card > img.ng-scope `div.ng-scope > div.community-trending-chart-item > div.chart-item-card > img.ng-scope`
div.ng-scope > div.community-trending-chart-item > div.chart-item-card > img.ng-scope `div.ng-scope > div.community-trending-chart-item > div.chart-item-card > img.ng-scope`
div.ng-scope > div.community-trending-chart-item > div.chart-item-card > img.ng-scope `div.ng-scope > div.community-trending-chart-item > div.chart-item-card > img.ng-scope`
div.ng-scope > div.community-trending-chart-item > div.chart-item-card > img.ng-scope `div.ng-scope > div.community-trending-chart-item > div.chart-item-card > img.ng-scope`
div.ng-scope > div.community-trending-chart-item > div.chart-item-card > img.ng-scope `div.ng-scope > div.community-trending-chart-item > div.chart-item-card > img.ng-scope`
div.ng-scope > div.community-trending-chart-item > div.chart-item-card > img.ng-scope `div.ng-scope > div.community-trending-chart-item > div.chart-item-card > img.ng-scope`
div.ng-scope > div.community-trending-chart-item > div.chart-item-card > img.ng-scope `div.ng-scope > div.community-trending-chart-item > div.chart-item-card > img.ng-scope`
div.ng-scope > div.community-trending-chart-item > div.chart-item-card > img.ng-scope `div.ng-scope > div.community-trending-chart-item > div.chart-item-card > img.ng-scope`

Link text (and alternate text for images, when used as links) that is discernible, unique, and focusable improves the navigation experience for screen reader users. Learn how to make links accessible.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.row > div.small-2 > div.left > a.centerer `div.row > div.small-2 > div.left > a.centerer`
div.community-trending-chart-item > div.chart-item-card > div.chart-item-card-buttons > a.button--play `div.community-trending-chart-item > div.chart-item-card > div.chart-item-card-buttons > a.button--play`
div.community-trending-chart-item > div.chart-item-card > div.chart-item-card-buttons > a.button--play `div.community-trending-chart-item > div.chart-item-card > div.chart-item-card-buttons > a.button--play`
div.community-trending-chart-item > div.chart-item-card > div.chart-item-card-buttons > a.button--play `div.community-trending-chart-item > div.chart-item-card > div.chart-item-card-buttons > a.button--play`
div.community-trending-chart-item > div.chart-item-card > div.chart-item-card-buttons > a.button--play `div.community-trending-chart-item > div.chart-item-card > div.chart-item-card-buttons > a.button--play`
div.community-trending-chart-item > div.chart-item-card > div.chart-item-card-buttons > a.button--play `div.community-trending-chart-item > div.chart-item-card > div.chart-item-card-buttons > a.button--play`
div.community-trending-chart-item > div.chart-item-card > div.chart-item-card-buttons > a.button--play `div.community-trending-chart-item > div.chart-item-card > div.chart-item-card-buttons > a.button--play`
div.community-trending-chart-item > div.chart-item-card > div.chart-item-card-buttons > a.button--play `div.community-trending-chart-item > div.chart-item-card > div.chart-item-card-buttons > a.button--play`
div.community-trending-chart-item > div.chart-item-card > div.chart-item-card-buttons > a.button--play `div.community-trending-chart-item > div.chart-item-card > div.chart-item-card-buttons > a.button--play`
div.community-trending-chart-item > div.chart-item-card > div.chart-item-card-buttons > a.button--play `div.community-trending-chart-item > div.chart-item-card > div.chart-item-card-buttons > a.button--play`
div.community-trending-chart-item > div.chart-item-card > div.chart-item-card-buttons > a.button--play `div.community-trending-chart-item > div.chart-item-card > div.chart-item-card-buttons > a.button--play`
div.row > div.small-12 > div.mb0 > a.social-links__link `div.row > div.small-12 > div.mb0 > a.social-links__link`
div.row > div.small-12 > div.mb0 > a.social-links__link `div.row > div.small-12 > div.mb0 > a.social-links__link`
div.row > div.small-12 > div.mb0 > a.social-links__link `div.row > div.small-12 > div.mb0 > a.social-links__link`
div.row > div.small-12 > div.mb0 > a.social-links__link `div.row > div.small-12 > div.mb0 > a.social-links__link`
div.row > div.small-12 > div.mb0 > a.social-links__link `div.row > div.small-12 > div.mb0 > a.social-links__link`
div.row > div.small-12 > div.mb0 > a.social-links__link `div.row > div.small-12 > div.mb0 > a.social-links__link`

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

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.

Why this matters

Informational: a Permissions-Policy directive showing feature -> allowed origins.

Source: MDN Permissions-Policy

Failing Elements
head > meta `head > meta`

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.js `html.js`

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-hidden="true"]` is not present on the document `<body>`

●`[role]`s have all required `[aria-*]` attributes

●`[role]` values are valid

●Form elements have associated labels

●Definition list items are wrapped in `<dl>` elements

●Document has a `<title>` element

●`<html>` element has a `[lang]` attribute

●`<html>` element has a valid value for its `[lang]` attribute

●Touch targets have sufficient size and spacing.

●Deprecated ARIA roles were not used

●Uses ARIA roles only on compatible elements

●Identical links have the same purpose.

○`[accesskey]` values are unique

○`[aria-*]` attributes match their roles

○`button`, `link`, and `menuitem` elements have accessible names

○ARIA attributes are used as specified for the element's role

○Elements with `role="dialog"` or `role="alertdialog"` have accessible names.

○`[aria-hidden="true"]` elements do not contain focusable descendents

○ARIA input fields have accessible names

○ARIA `meter` elements have accessible names

○ARIA `progressbar` elements have accessible names

○Elements use only permitted 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

○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

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

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

○Buttons have an accessible name

○The page contains a heading, skip link, or landmark region

○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.

○No element has a `[tabindex]` value greater than 0

○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.

○Image elements do not have `[alt]` attributes that are redundant text.

○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

User Experience

Image display dimensions should match natural aspect ratio. Learn more about image aspect ratio.

Why this matters

Performance issues directly impact user engagement and conversion rates.

	URL	Aspect Ratio (Displayed)	Aspect Ratio (Actual)
Start selling md `div#page_contents > div.sullivan > section.start-selling-your-songs > img.sm:display-none`	/20260417153313/images/bandlab/sullivan/start-selling-md.png	311 x 378 (0.82)	622 x 717 (0.87)

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 / Warning	Source
Unload event listeners are deprecated and will be removed.	d16o2fplq2wi4c.cloudfront.net/20260417153313/assets/v3_common.js line 450, col 432

●Uses HTTPS

●Avoids third-party cookies

●Allows users to paste into input fields

●Avoids requesting the geolocation permission on page load

●Avoids requesting the notification permission on page load

●Serves images with appropriate resolution

●Page has the HTML doctype

●Properly defines charset

●No browser errors logged to the console

●No issues in the `Issues` panel in Chrome Devtools

●Ensure CSP is effective against XSS attacks

●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

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.

Crawling and Indexing

Search engines may use `href` attributes on links to crawl websites. Ensure that the `href` attribute of anchor elements links to an appropriate destination, so more pages of the site can be discovered. Learn how to make links crawlable

Why this matters

Performance issues directly impact user engagement and conversion rates.

Uncrawlable Link
div.ng-scope > div.community-trending-chart-item > div.chart-item-actions > a.pricing-button-height-48 `div.ng-scope > div.community-trending-chart-item > div.chart-item-actions > a.pricing-button-height-48`
div.ng-scope > div.community-trending-chart-item > div.chart-item-actions > a.pricing-button-height-48 `div.ng-scope > div.community-trending-chart-item > div.chart-item-actions > a.pricing-button-height-48`
Save `div.chart-item-actions > ul#charts_artist_2213263 > li.p0 > a`
Remove from Library `div.chart-item-actions > ul#charts_artist_2213263 > li.p0 > a.js-hide-for-fans--fask`
Share Artist `div.chart-item-actions > ul#charts_artist_2213263 > li.p0 > a`
div.ng-scope > div.community-trending-chart-item > div.chart-item-actions > a.pricing-button-height-48 `div.ng-scope > div.community-trending-chart-item > div.chart-item-actions > a.pricing-button-height-48`
div.ng-scope > div.community-trending-chart-item > div.chart-item-actions > a.pricing-button-height-48 `div.ng-scope > div.community-trending-chart-item > div.chart-item-actions > a.pricing-button-height-48`
Save `div.chart-item-actions > ul#charts_artist_2739441 > li.p0 > a`
Remove from Library `div.chart-item-actions > ul#charts_artist_2739441 > li.p0 > a.js-hide-for-fans--fask`
Share Artist `div.chart-item-actions > ul#charts_artist_2739441 > li.p0 > a`
div.ng-scope > div.community-trending-chart-item > div.chart-item-actions > a.pricing-button-height-48 `div.ng-scope > div.community-trending-chart-item > div.chart-item-actions > a.pricing-button-height-48`
div.ng-scope > div.community-trending-chart-item > div.chart-item-actions > a.pricing-button-height-48 `div.ng-scope > div.community-trending-chart-item > div.chart-item-actions > a.pricing-button-height-48`
Save `div.chart-item-actions > ul#charts_artist_792218 > li.p0 > a`
Remove from Library `div.chart-item-actions > ul#charts_artist_792218 > li.p0 > a.js-hide-for-fans--fask`
Share Artist `div.chart-item-actions > ul#charts_artist_792218 > li.p0 > a`
div.ng-scope > div.community-trending-chart-item > div.chart-item-actions > a.pricing-button-height-48 `div.ng-scope > div.community-trending-chart-item > div.chart-item-actions > a.pricing-button-height-48`
div.ng-scope > div.community-trending-chart-item > div.chart-item-actions > a.pricing-button-height-48 `div.ng-scope > div.community-trending-chart-item > div.chart-item-actions > a.pricing-button-height-48`
Save `div.chart-item-actions > ul#charts_artist_312418 > li.p0 > a`
Remove from Library `div.chart-item-actions > ul#charts_artist_312418 > li.p0 > a.js-hide-for-fans--fask`
Share Artist `div.chart-item-actions > ul#charts_artist_312418 > li.p0 > a`
div.ng-scope > div.community-trending-chart-item > div.chart-item-actions > a.pricing-button-height-48 `div.ng-scope > div.community-trending-chart-item > div.chart-item-actions > a.pricing-button-height-48`
div.ng-scope > div.community-trending-chart-item > div.chart-item-actions > a.pricing-button-height-48 `div.ng-scope > div.community-trending-chart-item > div.chart-item-actions > a.pricing-button-height-48`
Save `div.chart-item-actions > ul#charts_artist_2392162 > li.p0 > a`
Remove from Library `div.chart-item-actions > ul#charts_artist_2392162 > li.p0 > a.js-hide-for-fans--fask`
Share Artist `div.chart-item-actions > ul#charts_artist_2392162 > li.p0 > a`
div.ng-scope > div.community-trending-chart-item > div.chart-item-actions > a.pricing-button-height-48 `div.ng-scope > div.community-trending-chart-item > div.chart-item-actions > a.pricing-button-height-48`
div.ng-scope > div.community-trending-chart-item > div.chart-item-actions > a.pricing-button-height-48 `div.ng-scope > div.community-trending-chart-item > div.chart-item-actions > a.pricing-button-height-48`
Save `div.chart-item-actions > ul#charts_artist_5288849 > li.p0 > a`
Remove from Library `div.chart-item-actions > ul#charts_artist_5288849 > li.p0 > a.js-hide-for-fans--fask`
Share Artist `div.chart-item-actions > ul#charts_artist_5288849 > li.p0 > a`
div.ng-scope > div.community-trending-chart-item > div.chart-item-actions > a.pricing-button-height-48 `div.ng-scope > div.community-trending-chart-item > div.chart-item-actions > a.pricing-button-height-48`
div.ng-scope > div.community-trending-chart-item > div.chart-item-actions > a.pricing-button-height-48 `div.ng-scope > div.community-trending-chart-item > div.chart-item-actions > a.pricing-button-height-48`
Save `div.chart-item-actions > ul#charts_artist_223675 > li.p0 > a`
Remove from Library `div.chart-item-actions > ul#charts_artist_223675 > li.p0 > a.js-hide-for-fans--fask`
Share Artist `div.chart-item-actions > ul#charts_artist_223675 > li.p0 > a`
div.ng-scope > div.community-trending-chart-item > div.chart-item-actions > a.pricing-button-height-48 `div.ng-scope > div.community-trending-chart-item > div.chart-item-actions > a.pricing-button-height-48`
div.ng-scope > div.community-trending-chart-item > div.chart-item-actions > a.pricing-button-height-48 `div.ng-scope > div.community-trending-chart-item > div.chart-item-actions > a.pricing-button-height-48`
Save `div.chart-item-actions > ul#charts_artist_5898775 > li.p0 > a`
Remove from Library `div.chart-item-actions > ul#charts_artist_5898775 > li.p0 > a.js-hide-for-fans--fask`
Share Artist `div.chart-item-actions > ul#charts_artist_5898775 > li.p0 > a`
div.ng-scope > div.community-trending-chart-item > div.chart-item-actions > a.pricing-button-height-48 `div.ng-scope > div.community-trending-chart-item > div.chart-item-actions > a.pricing-button-height-48`
div.ng-scope > div.community-trending-chart-item > div.chart-item-actions > a.pricing-button-height-48 `div.ng-scope > div.community-trending-chart-item > div.chart-item-actions > a.pricing-button-height-48`
Save `div.chart-item-actions > ul#charts_artist_182292 > li.p0 > a`
Remove from Library `div.chart-item-actions > ul#charts_artist_182292 > li.p0 > a.js-hide-for-fans--fask`
Share Artist `div.chart-item-actions > ul#charts_artist_182292 > li.p0 > a`
div.ng-scope > div.community-trending-chart-item > div.chart-item-actions > a.pricing-button-height-48 `div.ng-scope > div.community-trending-chart-item > div.chart-item-actions > a.pricing-button-height-48`
div.ng-scope > div.community-trending-chart-item > div.chart-item-actions > a.pricing-button-height-48 `div.ng-scope > div.community-trending-chart-item > div.chart-item-actions > a.pricing-button-height-48`
Save `div.chart-item-actions > ul#charts_artist_4784898 > li.p0 > a`
Remove from Library `div.chart-item-actions > ul#charts_artist_4784898 > li.p0 > a.js-hide-for-fans--fask`
Share Artist `div.chart-item-actions > ul#charts_artist_4784898 > li.p0 > a`
div.card__content > div.row > div.small-3 > a.button--play `div.card__content > div.row > div.small-3 > a.button--play`
div.card__content > div.row > div.small-3 > a.button--actions `div.card__content > div.row > div.small-3 > a.button--actions`
Accept `div.row > div.hide-for-small-only > div.accept-reject-container > a.js-gdpr-consent-accept`
Reject `div.row > div.hide-for-small-only > div.accept-reject-container > a.js-gdpr-consent-reject`
Accept `div.full-width-grid > div.show-for-small-only > div.accept-reject-container > a.js-gdpr-consent-accept`
Reject `div.full-width-grid > div.show-for-small-only > div.accept-reject-container > a.js-gdpr-consent-reject`

To appear in search results, crawlers need access to your app.

Content Best Practices

Informative elements should aim for short, descriptive alternate text. Decorative elements can be ignored with an empty alt attribute. Learn more about the `alt` attribute.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.ng-scope > div.community-trending-chart-item > div.chart-item-card > img.ng-scope `div.ng-scope > div.community-trending-chart-item > div.chart-item-card > img.ng-scope`
div.ng-scope > div.community-trending-chart-item > div.chart-item-card > img.ng-scope `div.ng-scope > div.community-trending-chart-item > div.chart-item-card > img.ng-scope`
div.ng-scope > div.community-trending-chart-item > div.chart-item-card > img.ng-scope `div.ng-scope > div.community-trending-chart-item > div.chart-item-card > img.ng-scope`
div.ng-scope > div.community-trending-chart-item > div.chart-item-card > img.ng-scope `div.ng-scope > div.community-trending-chart-item > div.chart-item-card > img.ng-scope`
div.ng-scope > div.community-trending-chart-item > div.chart-item-card > img.ng-scope `div.ng-scope > div.community-trending-chart-item > div.chart-item-card > img.ng-scope`
div.ng-scope > div.community-trending-chart-item > div.chart-item-card > img.ng-scope `div.ng-scope > div.community-trending-chart-item > div.chart-item-card > img.ng-scope`
div.ng-scope > div.community-trending-chart-item > div.chart-item-card > img.ng-scope `div.ng-scope > div.community-trending-chart-item > div.chart-item-card > img.ng-scope`
div.ng-scope > div.community-trending-chart-item > div.chart-item-card > img.ng-scope `div.ng-scope > div.community-trending-chart-item > div.chart-item-card > img.ng-scope`
div.ng-scope > div.community-trending-chart-item > div.chart-item-card > img.ng-scope `div.ng-scope > div.community-trending-chart-item > div.chart-item-card > img.ng-scope`
div.ng-scope > div.community-trending-chart-item > div.chart-item-card > img.ng-scope `div.ng-scope > div.community-trending-chart-item > div.chart-item-card > img.ng-scope`

Format your HTML in a way that enables crawlers to better understand your app’s content.

○Structured data is valid

●Page isn’t blocked from indexing

●Document has a `<title>` element

●Document has a meta description

●Page has successful HTTP status code

●Links have descriptive text

●robots.txt is valid

●Document has a valid `hreflang`

●Document has a valid `rel=canonical`