Privacy policy

Controller (Art. 4(7) GDPR): Daniel Pietschmann, Saalburgring 22d, 63486 Bruchköbel, Germany. Email: [email protected]. See also the Impressum.

What this site does: it's a static website. It sets no cookies, uses no analytics or tracking scripts, and embeds no third-party content (fonts, videos, maps). Links to official and partner websites only send data to those sites if you click them.

Hosting and server logs: this website is hosted and delivered by Cloudflare Pages, a service of Cloudflare, Inc., 101 Townsend St, San Francisco, CA 94107, USA. When you open a page, your browser necessarily sends technical data to Cloudflare's servers, in particular your IP address, the date and time of the request, the requested URL, the referring URL, and browser and system information (user agent). Cloudflare processes this data, including in server logs, to deliver the website and to keep it secure and stable (for example to detect and block attacks and abuse). The legal basis is Art. 6(1)(f) GDPR; our legitimate interest is the secure, reliable and fast delivery of this website. Cloudflare acts as our processor under its Data Processing Addendum, which forms part of our agreement with Cloudflare. Data may be processed in the USA. Cloudflare is certified under the EU-U.S. Data Privacy Framework, so transfers rely on the European Commission's adequacy decision (Art. 45 GDPR). Cloudflare's Data Processing Addendum also includes Standard Contractual Clauses as a fallback. More information: Cloudflare privacy policy.

Contacting us by email: if you email us, we process your email address and the content of your message to answer you (Art. 6(1)(f) GDPR, or Art. 6(1)(b) GDPR where your message relates to a contract). Emails to [email protected] are received by Cloudflare Email Routing (Cloudflare, Inc., see above) and forwarded to a mailbox hosted by Google (Google Ireland Limited, Gordon House, Barrow Street, Dublin 4, Ireland). We delete your messages once they're no longer needed, unless we're legally required to keep them.

Affiliate links: none are active at the moment. If they're added later, this section will name each network and explain what tracking happens when you click one (legal basis and opt-out).

Your rights: access, rectification, erasure, restriction, data portability and objection (Art. 15–21 GDPR), and the right to complain to a supervisory authority, for example the Hessian Commissioner for Data Protection and Freedom of Information (HBDI). Contact: [email protected]