Privacy

This website uses only technically necessary cookies and no tracking or analytics tools.

The self-check runs entirely locally in your browser. Answers are neither stored nor transmitted.

Your display choice (light or dark) is only stored locally in your browser and never transmitted.

Links to external studies lead to third-party websites whose operators are responsible for their own data processing.

Cookies and similar technologies

What are cookies?

Cookies are small text files stored on your device when you visit this website. They allow us to save certain settings and improve your experience.

Which cookies do we use?

This website uses only technically necessary cookies. No statistics, marketing or tracking cookies are used.

Name	Provider	Purpose	Storage	Duration
cookie-consent	This website	Stores your cookie setting (status & timestamp)	localStorage	Unlimited (can be deleted manually)
theme	This website	Stores the chosen display mode (light/dark)	localStorage	Unlimited (can be deleted manually)

Legal basis

Technically necessary data is stored on the basis of GDPR Art. 6(1)(f) (legitimate interest in the secure operation of the website) and Art. 31 FADP (Switzerland).

Consent management and withdrawal

You can withdraw your cookie consent at any time — just as easily as you gave it:

Click “Cookie settings” in the footer of this website
Alternatively, you can delete cookies directly in your browser settings

Consent documentation

Your cookie consent is technically recorded with a timestamp and the chosen status (Art. 7(1) GDPR). This record can be presented in the event of an official enquiry.

Note for users in Switzerland

The legal basis for data processing also derives from Art. 45c of the Telecommunications Act (FMG) and the revised Federal Act on Data Protection (FADP), which came into force on 1 September 2023. The FDPIC guidance (updated October 2025) confirms that active consent is also required in Switzerland for non-essential cookies.