Privacy Policy

last updated · June 2026

This privacy policy explains how personal data is processed when you visit dettmer.dev, operated by Fabian Dettmer.

1. Controller

2. Hosting & Server Logs

This website is hosted on a self-managed server. When you visit any page, the web server automatically records standard access log data, including your IP address, browser type, referring URL, requested resource, and timestamp. These logs are used solely for security monitoring and technical administration and are deleted on a rolling basis. The legal basis is Art. 6(1)(f) GDPR (legitimate interest in securing the service).

3. Google Analytics (GA4)

This site uses Google Analytics 4 (Google LLC, 1600 Amphitheatre Parkway, Mountain View, CA 94043, USA) to understand aggregate traffic patterns. The tracking ID is G-MPHP1CKWMN. Google Analytics places cookies on your device and may transfer data to Google servers in the United States. IP anonymisation is enabled. No data is combined with other Google services in a way that would identify individual visitors.

The legal basis is Art. 6(1)(f) GDPR (legitimate interest in improving the website based on anonymised usage statistics). You can opt out by installing the Google Analytics Opt-out Browser Add-on . Further information: Google Privacy Policy.

4. Cookies

This site does not set any first-party cookies beyond those placed by Google Analytics. No login sessions, shopping carts, or preference cookies are used.

5. Contact via Email

If you send an email to any address listed on this site, your message and email address will be processed solely to answer your enquiry and retained only as long as necessary. The legal basis is Art. 6(1)(b) GDPR (pre-contractual communication) or Art. 6(1)(f) GDPR (legitimate interest in responding to messages).

6. Contact Form

The contact form on the /kontakt page generates a mailto: link entirely in your browser. No form data is transmitted to this server or any third party. Your mail client sends the resulting email directly.

7. Your Rights (GDPR Art. 15–22)

You have the right to:

Access the personal data held about you (Art. 15)
Rectification of inaccurate data (Art. 16)
Erasure ("right to be forgotten") under the conditions of Art. 17
Restriction of processing (Art. 18)
Data portability (Art. 20)
Object to processing based on legitimate interest (Art. 21)

To exercise these rights, contact admin@dettmer.dev. You also have the right to lodge a complaint with your national data protection authority.

8. Changes to This Policy

This policy may be updated to reflect changes in processing activities or legal requirements. The date of the most recent revision is shown above.