Every embedded third-party service that processes personal data — analytics, advertising, fonts, maps, chat, CDN, hosting — must appear in the privacy policy.
The privacy policy and the consent banner answer two different questions. The banner governs whether a service may load at all (consent under Section 25 TDDDG). The privacy policy fulfils the information obligation under Article 13 GDPR — it must also name the services that run on a basis other than consent: hosting, CDN, a server-side spam filter, font delivery. A service that needs no banner can still belong in the privacy policy.
The details for each service follow a fixed pattern: name and address of the provider, purpose of the processing, legal basis (consent, contract, legitimate interest), categories of data processed, storage period, whether and where data is transferred to a third country and on what basis, and the data subject rights including withdrawal. If one of these points is missing, the policy is incomplete to that extent — and that is a separate breach subject to fines, regardless of whether the integration itself was permitted.
The most common mistake is an outdated list. Services are added via plugins, the tag manager or a theme update without the privacy policy being updated. Conversely, tools that were removed long ago are often still listed. A pragmatic check: load the page in a private window, note all third-party hosts in the network tab and compare them against the privacy policy — at least after every major website change.
Art. 13 GDPR requires details on purpose, legal basis, recipients, retention period and third-country transfer. An incomplete privacy policy is a separate infringement — regardless of whether the embedding itself is lawful.
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.