Lighthouse Mobile
· 0 checks — Mobile 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.
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.
Your first network request is the most important. Reduce its latency by avoiding redirects, ensuring a fast server response, and enabling text compression.
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.
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.
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.
| Request | Cache TTL | Transfer Size |
|---|---|---|
| cdn.ziffstatic.com/jst/zdconsent_eu.js | 3078.0 s | 27.8 KiB |
| cdn.ziffstatic.com/pub/icong1.png | 86400.0 s | 932 B |
| cdn.ziffstatic.com/ajs?zoneid=a | 3600.0 s | 298 B |
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.takeover-content > div.js-start-playing-now > a.spn-bordered-box > img.spn-mobile-foreground div.takeover-content > div.js-start-playing-now > a.spn-bordered-box > img.spn-mobile-foreground | /f7b130676b08920ba11b45f2f535535187bb87c9.jpg?auto=compre... | 17.9 KiB | 5.2 KiB |
These insights are also available in the Chrome DevTools Performance Panel - record a trace to view more detailed information.
Redirects introduce additional delays before the page can be loaded. Learn how to avoid page redirects.
Performance issues directly impact user engagement and conversion rates.
| URL | Time Spent |
|---|---|
| humblebundle.com/ | 844 ms |
| www.humblebundle.com/ | 0.0 ms |
Keep the server response time for the main document short because all other requests depend on it. Learn more about the Time to First Byte metric.
Performance issues directly impact user engagement and conversion rates.
| URL | Time Spent |
|---|---|
| www.humblebundle.com/ | 860 ms |
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 |
|---|---|
About
Blog
Support
Developer
Trending Games
Enshrouded
Satisfactory
PRAGMATA
PR… body.touch-support > footer.site-footer | 0.920 |
Featured
VINTAGE STORY
€24.00
ENSHROUDED
-20%
€23.99
PRAGMATA
€59.99
PRA… section.humble-home-main > div.humble-home > div.mosaic-view > div.mosaic-section | 0.115 |
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 |
|---|---|---|
| cdn.humblebundle.com/static/hashed/4211b66868f3ff6f16e98c0a9e53fcd944789e5c.css | 59.2 KiB | 55.0 KiB |
| cdn.humblebundle.com/static/hashed/33a33b31ba982c1c5745f9daaacbeacd6462cac8.css | 58.5 KiB | 50.4 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.
| URL | Transfer Size | Est Savings |
|---|---|---|
| www.gstatic.com/recaptcha/releases/gTpTIWhbKpxADzTzkcabhXN4/recaptcha__en.js | 361.8 KiB | 243.0 KiB |
| cdn.humblebundle.com/c9ed87a47d080e3663d596d7acf24ed2c605d66f/dist/main.min.js | 152.6 KiB | 81.8 KiB |
| www.humblebundle.com/ | 116.5 KiB | 60.1 KiB |
| cdn.humblebundle.com/static/hashed/ed7d22341ad83b258f1944d83068a6e4713884de.js | 175.7 KiB | 59.8 KiB |
| cdn.humblebundle.com/static/hashed/84b4687c4544aff55f42306d16ee0c1198b4fbb6.js | 82.1 KiB | 36.4 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.
Performance issues directly impact user engagement and conversion rates.
| URL | Total CPU Time | Script Evaluation | Script Parse |
|---|---|---|---|
| cdn.humblebundle.com/c9ed87a47d080e3663d596d7acf24ed2c605d66f/dist/main.min.js | 1.2 s | 804 ms | 41 ms |
| www.humblebundle.com/ | 1.1 s | 228 ms | 103 ms |
| Unattributable | 389 ms | 6.6 ms | 0.0 ms |
| cdn.humblebundle.com/static/hashed/ed7d22341ad83b258f1944d83068a6e4713884de.js | 258 ms | 182 ms | 64 ms |
| www.gstatic.com/recaptcha/releases/gTpTIWhbKpxADzTzkcabhXN4/recaptcha__en.js | 180 ms | 100 ms | 79 ms |
| cdn.humblebundle.com/static/hashed/84b4687c4544aff55f42306d16ee0c1198b4fbb6.js | 177 ms | 134 ms | 23 ms |
| cdn.ziffstatic.com/jst/zdconsent.js | 88 ms | 64 ms | 9.0 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
Performance issues directly impact user engagement and conversion rates.
| Category | Time Spent |
|---|---|
| Script Evaluation | 1.5 s |
| Other | 676 ms |
| Style & Layout | 435 ms |
| Script Parsing & Compilation | 320 ms |
| Parse HTML & CSS | 194 ms |
| Rendering | 187 ms |
| Garbage Collection | 20 ms |
Set an explicit width and height on image elements to reduce layout shifts and improve CLS. Learn how to set image dimensions
Performance issues directly impact user engagement and conversion rates.
| URL | |
|---|---|
Humble Bundle logo nav.navbar > div.navbar-content > a.navbar-item > img | cdn.humblebundle.com/static/hashed/0fe3a7d5f3e1bf9138b62ecf7408d8ea44ab2aa8.svg |
Humble Bundle Logo div.footer-content > div.brand > a > img | cdn.humblebundle.com/static/hashed/0fe3a7d5f3e1bf9138b62ecf7408d8ea44ab2aa8.svg |
div.takeover-content > div.js-start-playing-now > a.spn-bordered-box > img.spn-mobile-foreground div.takeover-content > div.js-start-playing-now > a.spn-bordered-box > img.spn-mobile-foreground | /f7b130676b08920ba11b45f2f535535187bb87c9.jpg?auto=compre... |
div.takeover-content > div.js-start-playing-now > a.spn-bordered-box > img.spn-mobile-foreground div.takeover-content > div.js-start-playing-now > a.spn-bordered-box > img.spn-mobile-foreground | /49ca7e1f06206b7ccc8193e7fc09519084f599ef.png?auto=compre... |
ul.legal-links-list > li > a.showConsentTool > img ul.legal-links-list > li > a.showConsentTool > img | cdn.ziffstatic.com/pub/icong1.png |
div.discount-gem-tooltip > div.breakdown-container > div.store-discount-amount > img div.discount-gem-tooltip > div.breakdown-container > div.store-discount-amount > img | cdn.humblebundle.com/static/hashed/14ba8ecd2fd68f1d77c8c41f0d0f48486c30da74.svg |
div.discount-gem-tooltip > div.breakdown-container > div.store-discount-amount > img div.discount-gem-tooltip > div.breakdown-container > div.store-discount-amount > img | cdn.humblebundle.com/static/hashed/14ba8ecd2fd68f1d77c8c41f0d0f48486c30da74.svg |
div.discount-gem-tooltip > div.breakdown-container > div.store-discount-amount > img div.discount-gem-tooltip > div.breakdown-container > div.store-discount-amount > img | cdn.humblebundle.com/static/hashed/14ba8ecd2fd68f1d77c8c41f0d0f48486c30da74.svg |
div.discount-gem-tooltip > div.breakdown-container > div.store-discount-amount > img div.discount-gem-tooltip > div.breakdown-container > div.store-discount-amount > img | cdn.humblebundle.com/static/hashed/14ba8ecd2fd68f1d77c8c41f0d0f48486c30da74.svg |
div.discount-gem-tooltip > div.breakdown-container > div.store-discount-amount > img div.discount-gem-tooltip > div.breakdown-container > div.store-discount-amount > img | cdn.humblebundle.com/static/hashed/14ba8ecd2fd68f1d77c8c41f0d0f48486c30da74.svg |
div.discount-gem-tooltip > div.breakdown-container > div.store-discount-amount > img div.discount-gem-tooltip > div.breakdown-container > div.store-discount-amount > img | cdn.humblebundle.com/static/hashed/14ba8ecd2fd68f1d77c8c41f0d0f48486c30da74.svg |
div.discount-gem-tooltip > div.breakdown-container > div.store-discount-amount > img div.discount-gem-tooltip > div.breakdown-container > div.store-discount-amount > img | cdn.humblebundle.com/static/hashed/14ba8ecd2fd68f1d77c8c41f0d0f48486c30da74.svg |
div.discount-gem-tooltip > div.breakdown-container > div.store-discount-amount > img div.discount-gem-tooltip > div.breakdown-container > div.store-discount-amount > img | cdn.humblebundle.com/static/hashed/14ba8ecd2fd68f1d77c8c41f0d0f48486c30da74.svg |
div.discount-gem-tooltip > div.breakdown-container > div.store-discount-amount > img div.discount-gem-tooltip > div.breakdown-container > div.store-discount-amount > img | cdn.humblebundle.com/static/hashed/14ba8ecd2fd68f1d77c8c41f0d0f48486c30da74.svg |
div.discount-gem-tooltip > div.breakdown-container > div.store-discount-amount > img div.discount-gem-tooltip > div.breakdown-container > div.store-discount-amount > img | cdn.humblebundle.com/static/hashed/14ba8ecd2fd68f1d77c8c41f0d0f48486c30da74.svg |
div.discount-gem-tooltip > div.breakdown-container > div.store-discount-amount > img div.discount-gem-tooltip > div.breakdown-container > div.store-discount-amount > img | cdn.humblebundle.com/static/hashed/14ba8ecd2fd68f1d77c8c41f0d0f48486c30da74.svg |
div.discount-gem-tooltip > div.breakdown-container > div.store-discount-amount > img div.discount-gem-tooltip > div.breakdown-container > div.store-discount-amount > img | cdn.humblebundle.com/static/hashed/14ba8ecd2fd68f1d77c8c41f0d0f48486c30da74.svg |
div.discount-gem-tooltip > div.breakdown-container > div.store-discount-amount > img div.discount-gem-tooltip > div.breakdown-container > div.store-discount-amount > img | cdn.humblebundle.com/static/hashed/14ba8ecd2fd68f1d77c8c41f0d0f48486c30da74.svg |
div.discount-gem-tooltip > div.breakdown-container > div.store-discount-amount > img div.discount-gem-tooltip > div.breakdown-container > div.store-discount-amount > img | cdn.humblebundle.com/static/hashed/14ba8ecd2fd68f1d77c8c41f0d0f48486c30da74.svg |
div.discount-gem-tooltip > div.breakdown-container > div.store-discount-amount > img div.discount-gem-tooltip > div.breakdown-container > div.store-discount-amount > img | cdn.humblebundle.com/static/hashed/14ba8ecd2fd68f1d77c8c41f0d0f48486c30da74.svg |
div.discount-gem-tooltip > div.breakdown-container > div.store-discount-amount > img div.discount-gem-tooltip > div.breakdown-container > div.store-discount-amount > img | cdn.humblebundle.com/static/hashed/14ba8ecd2fd68f1d77c8c41f0d0f48486c30da74.svg |
div.discount-gem-tooltip > div.breakdown-container > div.store-discount-amount > img div.discount-gem-tooltip > div.breakdown-container > div.store-discount-amount > img | cdn.humblebundle.com/static/hashed/14ba8ecd2fd68f1d77c8c41f0d0f48486c30da74.svg |
div.discount-gem-tooltip > div.breakdown-container > div.store-discount-amount > img div.discount-gem-tooltip > div.breakdown-container > div.store-discount-amount > img | cdn.humblebundle.com/static/hashed/14ba8ecd2fd68f1d77c8c41f0d0f48486c30da74.svg |
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
Focusable descendents within an `[aria-hidden="true"]` element prevent those interactive elements from being available to users of assistive technologies like screen readers. Learn how `aria-hidden` affects focusable elements.
Informational: a Permissions-Policy directive showing feature -> allowed origins.
Source: MDN Permissions-Policy
| Failing Elements |
|---|
START PLAYING NOW div.takeover-tile-view > div.takeover-content > div.js-start-playing-now > a.spn-bordered-box |
START PLAYING NOW div.takeover-tile-view > div.takeover-content > div.js-start-playing-now > a.spn-bordered-box |
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.
Best practices
One main landmark helps screen reader users navigate a web page. Learn more about landmarks.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
html html |
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 |
|---|
ENSHROUDED
-20%
€23.99 div.slick-list > div.slick-track > div.tile-holder > a.full-tile-view |
YOUR MOVE: TURN BASED GAMES
21 DAYS LEFT div.mosaic-section > div.mosaic-layout > div.tile-holder > a.full-tile-view |
GUITARS AND MORE FOR DUMMIES BY WILEY
6 DAYS LEFT div.mosaic-section > div.mosaic-layout > div.tile-holder > a.full-tile-view |
DUNGEON MASTER'S ADVENTURES - 3D PRINTABLE MINIATURES & SCENERY
5 DAYS LEFT div.mosaic-section > div.mosaic-layout > div.tile-holder > a.full-tile-view |
THE ULTIMATE GIGA COSMOS BUNDLE
19 DAYS LEFT div.mosaic-section > div.mosaic-layout > div.tile-holder > a.full-tile-view |
SHARP SHOOTERS BUNDLE
14 DAYS LEFT div.mosaic-section > div.mosaic-layout > div.tile-holder > a.full-tile-view |
SPEAK TO THE MANAGER
16 DAYS LEFT div.mosaic-section > div.mosaic-layout > div.tile-holder > a.full-tile-view |
REALER THAN REALITY - SCANNED MATERIAL BUNDLE
5 DAYS LEFT div.mosaic-section > div.mosaic-layout > div.tile-holder > a.full-tile-view |
STRATEGIC MINDS COLLECTION
00
:
03
:
54
:
17 div.mosaic-section > div.mosaic-layout > div.tile-holder > a.full-tile-view |
BEST OF HUMBLE BUNDLE: RASPBERRY PI AND RETRO GAMING BY RASPBERRY PI PRESS
19 D… div.mosaic-section > div.mosaic-layout > div.tile-holder > a.full-tile-view |
ENSHROUDED
-20%
€23.99 div.mosaic-section > div.mosaic-layout > div.tile-holder > a.full-tile-view |
PRAGMATA
€59.99 div.mosaic-section > div.mosaic-layout > div.tile-holder > a.full-tile-view |
PRAGMATA DELUXE EDITION
€69.99 div.mosaic-section > div.mosaic-layout > div.tile-holder > a.full-tile-view |
RIMWORLD - BIOTECH
-10%
€22.04 div.mosaic-section > div.mosaic-layout > div.tile-holder > a.full-tile-view |
TRAIN SIM WORLD 6 SPECIAL EDITION
€119.99 div.mosaic-section > div.mosaic-layout > div.tile-holder > a.full-tile-view |
RIMWORLD - IDEOLOGY
-15%
€16.14 div.mosaic-section > div.mosaic-layout > div.tile-holder > a.full-tile-view |
CLAIR OBSCUR: EXPEDITION 33
-20%
€39.99 div.mosaic-section > div.mosaic-layout > div.tile-holder > a.full-tile-view |
HELL LET LOOSE - ULTIMATE EDITION
-66%
€23.79 div.mosaic-section > div.mosaic-layout > div.tile-holder > a.full-tile-view |
RIMWORLD - ODYSSEY
€23.49 div.mosaic-section > div.mosaic-layout > div.tile-holder > a.full-tile-view |
RIMWORLD - ROYALTY
-15%
€16.14 div.mosaic-section > div.mosaic-layout > div.tile-holder > a.full-tile-view |
OLD SCHOOL RUNESCAPE 12-MONTH MEMBERSHIP + OST
€119.88 div.mosaic-section > div.mosaic-layout > div.tile-holder > a.full-tile-view |
Best Practices
User Experience
Image natural dimensions should be proportional to the display size and the pixel ratio to maximize image clarity. Learn how to provide responsive images.
Performance issues directly impact user engagement and conversion rates.
| URL | Displayed size | Actual size | Expected size | |
|---|---|---|---|---|
div.takeover-content > div.js-start-playing-now > a.spn-bordered-box > img.spn-mobile-foreground div.takeover-content > div.js-start-playing-now > a.spn-bordered-box > img.spn-mobile-foreground | /f7b130676b08920ba11b45f2f535535187bb87c9.jpg?auto=compre... | 294 x 235 | 312 x 249 | 441 x 353 |
General
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 |
|---|---|
Access to XMLHttpRequest at 'https://cdn.cookielaw.org/consent/950e6436-1636-4085-b663-68c24b9afc1f/950e6436-1636-4085-b663-68c24b9afc1f.json' from origin 'https://www.humblebundle.com' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource. | |
Failed to load resource: net::ERR_FAILED | |
cdn.ziffstatic.com/jst/zdconsent.js line 2, col 10265 | Uncaught TypeError: Cannot read properties of undefined (reading 'Domain') |
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 |
|---|---|
| www.humblebundle.com/charities | Learn More |
Format your HTML in a way that enables crawlers to better understand your app’s content.
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
Performance issues directly impact user engagement and conversion rates.
| Uncrawlable Link |
|---|
Sign Up div#mm-1 > ul.mm-listview > li.mm-listitem > a.mobile-signup |
Log In div#mm-1 > ul.mm-listview > li.mm-listitem > a.js-mobile-login |
Sign Up
div.navigation-container-v2 > nav.navbar > div.navbar-content > a.navbar-item |
Log In
div.navigation-container-v2 > nav.navbar > div.navbar-content > a.navbar-item |
To appear in search results, crawlers need access to your app.