Privacy

1. Controller

Marius Schatek
Herzogstr. 10
68723 Schwetzingen
Germany
Email: marius@schathek.de

2. Hosting and server logs

This website is hosted by Vercel Inc., 440 N Barranca Avenue #4133, Covina, CA 91723, USA. When you access the website, Vercel processes technical request data that may include your IP address, the date and time of access, the requested page, referrer information, browser and device information, and diagnostic or security data. This processing is necessary to deliver the website, maintain its stability and security, and detect misuse.

The legal basis is Art. 6 (1) (f) GDPR. Our legitimate interests are the reliable and secure operation of this website. Processing by Vercel may involve transfers to the United States or other countries. Details about Vercel's processing, safeguards, and retention are available in Vercel's privacy notice.

3. Vercel Web Analytics

This website uses Vercel Web Analytics to understand how the website is used and to improve its content and technical operation. It records aggregated information about page views, referrers, approximate geographic regions, browsers, operating systems, and device types. It also processes the requested URL; no personal information is intentionally included in URLs or analytics events.

Vercel Web Analytics does not use analytics cookies or persistent visitor identifiers. According to Vercel, visitors are represented using a hash derived from the incoming request, and the associated session information is discarded after 24 hours. The analytics results are not associated with an individual or stored IP address.

The legal basis is Art. 6 (1) (f) GDPR. Our legitimate interests are measuring the reach of the website and improving its content, usability, and technical performance. You have the right to object to this processing for reasons arising from your particular situation. Further information is available in Vercel's Web Analytics privacy documentation.

4. Contact by email

If you contact me by email, I process the information you provide to respond to your request. The legal basis is Art. 6 (1) (b) GDPR where the communication concerns a contract or pre-contractual measures; otherwise it is Art. 6 (1) (f) GDPR based on the legitimate interest in responding to enquiries. I delete the correspondence when it is no longer required, unless statutory retention obligations apply.

5. Cookies and external media

This website does not use advertising trackers or non-essential cookies. Vercel Web Analytics operates without analytics cookies. Fonts, images, videos, and 3D assets used by the website are served as local site assets. Links to third-party websites do not transfer you to those providers until you choose to open them; their own privacy policies then apply.

6. Your rights

Subject to the applicable legal requirements, you may request access to, rectification or erasure of, or restriction of processing of your personal data. You may also have a right to data portability and the right to object to processing based on Art. 6 (1) (f) GDPR. You can exercise these rights using the contact details above.

You also have the right to lodge a complaint with a data protection supervisory authority. The authority responsible for Baden-Württemberg is the State Commissioner for Data Protection and Freedom of Information Baden-Württemberg.

Last updated: July 15, 2026