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Privacy Policy

1. Controller

Nils Oberländer Feuerbachstraße 56 40223 Düsseldorf Germany Email: nils@oberlaender.de

2. Hosting by Vercel

This website is hosted by Vercel Inc., 440 N Barranca Ave #4133, Covina, CA 91723, USA. On every visit, Vercel processes technically necessary data: IP address, date and time, the page requested, and browser and operating system (server log files).

The legal basis is our legitimate interest in operating the website securely and reliably (Art. 6(1)(f) GDPR). Data may be transferred to the USA. Such transfers are based on the EU-US Data Privacy Framework or EU standard contractual clauses.

3. Audience measurement: Vercel Web Analytics and Speed Insights

To understand which content is used and how fast the site loads, I use Vercel Web Analytics and Vercel Speed Insights. Both work without cookies and store nothing on your device. They record pages viewed, referrer, device type, browser, approximate country and loading times. Visitors are not recognised across several days or websites.

The legal basis is our legitimate interest in improving the website (Art. 6(1)(f) GDPR).

4. Cookie for password protection

While the website is password protected, entering the correct password sets a technically necessary cookie that remembers your login. It serves no other purpose and is not used for tracking. The legal basis is Section 25(2) TDDDG and Art. 6(1)(f) GDPR. I do not set any other cookies.

5. Local storage in your browser

Your language choice, sound setting and volume are kept in your browser's local storage so they persist until your next visit. Technical values for the page flow are also kept briefly in session storage and disappear when you close the tab. This data does not leave your device and you can delete it at any time in your browser settings. The legal basis is Section 25(2) TDDDG.

6. Fonts and media

Fonts, images and videos are loaded directly from this website. No connection is made to servers of Google or other providers.

7. Contact by email

If you write to me, I process your details in order to answer your enquiry (Art. 6(1)(b) or (f) GDPR). The data is deleted once it is no longer needed for this purpose and no statutory retention obligations apply.

8. Links to other websites

This website contains links, for example to LinkedIn. Data is only transferred when you click such a link. From then on, the privacy policy of the respective provider applies.

9. Your rights

You have the right to access (Art. 15 GDPR), rectification (Art. 16), erasure (Art. 17), restriction of processing (Art. 18), data portability (Art. 20) and to object to processing based on legitimate interests (Art. 21). Just send me an email.

You can also lodge a complaint with a data protection supervisory authority, for example the State Commissioner for Data Protection and Freedom of Information of North Rhine-Westphalia.

Last updated: November 2026

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