Joomla includes privacy components out of the box (Privacy, Consent), but the practical issues come via templates, extensions and embedded content.
Many Joomla templates load Google Fonts or icon fonts externally; analytics and marketing plugins often fire without a consent check; map and video extensions load on page view. § 25 (1) TDDDG applies to non-necessary access to the device.
The free scan checks the delivered HTML and shows which services are embedded, whether a cookie banner is detected and whether privacy-policy and legal-notice links are present — with context for each finding. It is not a substitute for legal advice.
This text is general information to the best of our knowledge, not legal advice. For an individual case, consult a law firm specialising in IT law.