Netherlands · Amsterdam Completed: Apr 16, 2026 17:32 UTCMobile 375 × 812
Score: 71 / 100
Based on 6 categories, 0 sections
Fast site — your users get a smooth experience.
Good foundation, but a few gaps could be exploited.
Major barriers for users with disabilities — up to 15% of your audience.
Solid infrastructure — fast server responses across the board.
Mostly compliant — a few items need attention.
Reasonable footprint with room for optimization.
The overall score is a weighted average of individual category scores. Categories with more impact on user experience and security carry more weight.
Weights reflect general web best practices. Individual needs may differ.
Content-Security-Policy header is missing
Security gaps expose your site and users to attacks, eroding trust.
No Content-Security-Policy header found
Security gaps expose your site and users to attacks, eroding trust.
No favicon or icon links detected
Accessibility issues exclude users with disabilities — up to 15% of your potential audience.
25 third-party resources (100% of weight)
Performance issues directly impact user engagement and conversion rates.
Cross-Origin-Embedder-Policy header is missing
Security gaps expose your site and users to attacks, eroding trust.
High impact, low effort — start here.
High impact, requires investment.
Small gains, minimal effort.
Nothing in this quadrant — good news.
Low impact, high effort — do last.
Nothing in this quadrant — good news.
[](https://beavercheck.com/results/ec898c91-8649-4d0c-a769-24c14ca9fbf4)<a href="https://beavercheck.com/results/ec898c91-8649-4d0c-a769-24c14ca9fbf4"><img src="https://beavercheck.com/badge?url=https%3A%2F%2Fgnu.org" alt="BeaverCheck Score"></a>https://beavercheck.com/badge?url=https%3A%2F%2Fgnu.orgThis badge auto-updates with your latest scan result.
Your site performs reasonably well, but a few targeted fixes could meaningfully improve results. Your LCP of 5.8s exceeds Google's 2.5s 'Good' threshold and the 1 performance issue below directly contributes to it. Accessibility issues exclude users who rely on assistive technology — an estimated 15% of your potential audience. Addressing the critical issues below would have the most immediate impact on your user trust.
4 barrier(s) likely increasing bounce by ~32%.
Page takes 5.8s to load
+12% bounceUsers abandon at ~3s — you're 3.3s over the 2.5s threshold
Fix: Optimize render-blocking resources, preload the hero image, and compress images
High main-thread blocking time
+2% bouncePage is non-interactive for 222ms after first paint
Fix: Defer third-party scripts and split large bundles
No Content-Security-Policy header
+1% bounceHigher XSS blast radius — one compromised script can exfiltrate the checkout form
Fix: Ship a reporting-only CSP first, then enforce once violations are clean
No viewport meta tag
+15% bounceMobile browsers render at desktop width and shrink — text unreadable, tap targets miniature
Fix: Add <meta name="viewport" content="width=device-width, initial-scale=1">
Preliminary CRO audit — each barrier links to the tab with detailed analysis.
$500 investment → $4,123/month returns + USD 7,500 risk avoided
$500
5h · 5 findings
$4,123 /mo
~$49,473 / year
USD 7,500
if kept compliant
$150 — in quick wins — start here for the fastest payback
Figures combine localized regulatory fine ceilings, search/conversion value priced against local CPC, and bandwidth waste estimates. Results depend on implementation quality and audience composition. Not legal or financial advice.
5.0 developer hours at $100/hr
Based on United States rates ($100/hr)
Start here for the best return on investment
$625 / month at risk
~$7,502 / year if left unfixed
$7,500
$0.20 /mo
2445.2 MB/mo × 0.080 USD/GB
Compliance figures represent the statutory maximum fine for the most severe triggered category, capped per regulation — not the sum of per-finding penalties. Based on published regulatory fine ranges. This is not legal advice.
Unique monthly visitors from your analytics
Purchases, signups, or key actions
Optional — for revenue estimation
more engaged visitors from reduced bounce
Fix 3 critical issues to capture this value
Based on Google/Deloitte research ("Milliseconds Make Millions") showing a ~7% bounce rate increase per additional second of LCP above the 2.5s "Good" threshold.
Your site's LCP: → estimated after fixes.
These are estimates based on industry research — actual results vary
Your data stays in your browser — nothing is sent to our servers
Thanks for your feedback!
We'll use a cached audit if available, or offer to scan.
Industry-standard audits powered by Google Lighthouse.
Key metrics that affect user experience.
First Contentful Paint First Contentful Paint — how long until the browser renders the first piece of content. Under 1.8s is good.
1.80 s
Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.
5.76 s
Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.
222 ms
Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.
0.000
Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.
2.17 s
Time to Interactive Time to Interactive — how long until the page is fully interactive and responds to user input. Under 3.8s is good.
5.79 s
Audit breakdown by category with detailed findings.
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
Shipping ES5 transpiled code to modern browsers wastes bytes — every user with an evergreen browser pays for compatibility you don't need.
Most users today run browsers that natively support ES6+, async/await, optional chaining, and the rest of modern JavaScript. Transpiling to ES5 'just in case' adds 20-40% to your bundle for no benefit. Configure your build to target a modern browserslist, or ship a differential bundle pair (modern + legacy) with the module/nomodule pattern.
Source: Google web.dev / Lighthouse
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.
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.
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#home > div.first-column > div#vid-container > video div#home > div.first-column > div#vid-container > video | static.gnu.org/nosvn/videos/escape-to-freedom/thumbnails/festival.jpeg | 526.0 KiB | 484.3 KiB |
[A GNU head] div#header > p#gnu-banner > a > img | www.gnu.org/graphics/heckert_gnu.transp.small.png | 33.0 KiB | 32.0 KiB |
[Screenshot of Guix 1.5.0 with Plasma desktop] div#thumbs > p > a > img | www.gnu.org/distros/screenshots/guix1.5-plasma-thumb.png | 22.7 KiB | 20.3 KiB |
[Screenshot of PureOS 10.3 with GNOME 3 desktop] div#thumbs > p > a > img | www.gnu.org/distros/screenshots/pureos10-gnome3-thumb.jpg | 19.7 KiB | 17.4 KiB |
[Search www.gnu.org] div#switches > div#search-button > a > img#search-icon | www.gnu.org/graphics/icons/search.png | 17.1 KiB | 16.7 KiB |
[Screenshot of Trisquel 11 with MATE desktop] div#thumbs > p > a > img | www.gnu.org/distros/screenshots/trisquel11-mate-thumb.jpg | 18.0 KiB | 15.6 KiB |
[Screenshot of Dragora 3.0-beta2 with TDE desktop] div#thumbs > p > a > img | www.gnu.org/distros/screenshots/dragora-tde-thumb.jpg | 13.5 KiB | 11.1 KiB |
[Screenshot of Hyperbola with i3 window manager] div#thumbs > p > a > img | www.gnu.org/distros/screenshots/hyperbola-i3-thumb.jpg | 8.0 KiB | 5.6 KiB |
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.
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 |
|---|---|---|
| static.gnu.org/nosvn/videos/escape-to-freedom/videos/escape-to-freedom-720p.webm | 0.0 ms | 0 B |
HTTP/2 and HTTP/3 offer many benefits over HTTP/1.1, such as multiplexing. Learn more about using modern HTTP.
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 |
|---|---|---|
| www.gnu.org/layout.min.css | 5.5 KiB | 151 ms |
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 |
|---|---|
| gnu.org/ | 801 ms |
| www.gnu.org/ | 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.
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.
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 |
|---|---|
| Other | 943 ms |
| Style & Layout | 566 ms |
| Rendering | 480 ms |
| Parse HTML & CSS | 32 ms |
| Script Evaluation | 25 ms |
| Script Parsing & Compilation | 0.8 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 | |
|---|---|
Help people bypass censorship. Run Snowflake! div.second-column > p > a > img | www.gnu.org/graphics/snowflake-purple.png |
More information about the performance of your application. These numbers don't directly affect the Performance score.
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.
Image display dimensions should match natural aspect ratio. Learn more about image aspect ratio.
Performance issues directly impact user engagement and conversion rates.
| URL | Aspect Ratio (Displayed) | Aspect Ratio (Actual) | |
|---|---|---|---|
[FSF logo] blockquote > p > a > img#fsfbanner | www.gnu.org/graphics/fsf-logo-notext-small.png | 75 x 32 (2.34) | 120 x 40 (3.00) |
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.
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.gnu.org/gnu/gnu.html | More information |
hreflang links tell search engines what version of a page they should list in search results for a given language or region. Learn more about `hreflang`.
Performance issues directly impact user engagement and conversion rates.
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Format your HTML in a way that enables crawlers to better understand your app’s content.
Desktop audit not available for this result.
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