Two structurally and textually identical test pages with third-party scripts, YouTube embeds, tracking pixels and runtime injection tests. The only difference is the Usercentrics snippet in the head.
autoblocker.js loads before the CMP loader and blocks resources based on the service configuration.
<script src="https://web.cmp.usercentrics.eu/modules/autoblocker.js"></script> <script id="usercentrics-cmp" src="https://web.cmp.usercentrics.eu/ui/loader.js" data-settings-id="pUqNOMzoCEPZ57" async></script>Open test page
uc-block.bundle.js from the Privacy Proxy handles blocking after the CMP loader.
<script id="usercentrics-cmp" src="https://web.cmp.usercentrics.eu/ui/loader.js" data-settings-id="pUqNOMzoCEPZ57" async></script> <script type="application/javascript" src="https://privacy-proxy.usercentrics.eu/latest/uc-block.bundle.js"></script>Open test page
| Category | Resources |
|---|---|
| Script tags (direct) | Google Analytics 4, jQuery (code.jquery.com), Lodash (cdnjs.cloudflare.com) |
| Inline snippets with runtime injection | Google Tag Manager, Meta Pixel, Hotjar, Microsoft Clarity, LinkedIn Insight Tag |
| iframes | YouTube, YouTube-nocookie, Vimeo, Google Maps |
| Images / pixels | Facebook tracking pixel, external image from picsum.photos |
| Stylesheets | Google Fonts |
| Runtime tests | Script injection, iframe injection, fetch() to google-analytics.com |