Privacy policy

Draft: operator details are still missing (name, street, city, email). Fill in legal in site.config.json and rebuild before publishing.

Controller

[Name], [Street and number], [Postcode and city], Germany · [E-mail]

What this website stores

No account, no sign-up. We do not ask for your name or e-mail address.
Your quiz scores and the topics you opened are kept in your browser’s local storage on your own device (keys th_progress, th_seen, th_last, th_theme). They are never sent to us. Clear your browser data to remove them.
Fonts are served from this website itself; no request is made to Google Fonts or other font servers.

Hosting and server logs

This website is delivered by Cloudflare Pages (Cloudflare, Inc.). When you open a page, the hosting provider’s servers process technical data such as your IP address, date and time, requested page and browser type, to deliver the page and keep it secure (Art. 6(1)(f) GDPR, legitimate interest in a secure and working website). Please see the provider’s own privacy notice for retention details.

Analytics

We use Cloudflare Web Analytics, which measures aggregate page views and performance without cookies and without fingerprinting or tracking you across websites.

Your rights

You have the right to access, rectification, erasure, restriction, objection and data portability under the GDPR, and the right to lodge a complaint with a data-protection supervisory authority.

Last updated: 2026-10-17