Last updated: 16 August 2026
Cookies are small text files stored on your device. Some information is also kept in your browser’s local storage. We use them to make the website work and, only with your consent, to understand how it is used. This policy explains what we use and how you can control it.
1. Necessary (always active)
These are required for the website to function and do not track you. They cannot be switched off.
– sifer_consent — remembers your cookie choice, so we don’t ask you again on every visit.
– sifer_lang — remembers your selected language (English, German, French or Italian).
2. Analytics (only with your consent)
These help us measure traffic and improve the site. They are only set AFTER you click “Accept” in the cookie banner. Until then, no analytics data is collected.
– Google Analytics (e.g. _ga, _ga_*) — measures visits and how the site is used, with your IP address anonymised. Typically stored for up to 24 months.
3. Managing your cookies
– You can accept or decline analytics cookies in our cookie banner, and change your choice at any time.
– Declining analytics cookies does not affect how the website works.
– You can also block or delete cookies through your browser settings. To reset your choice on this site, clear this site’s data in your browser.
4. More information
For details on how we handle your personal data, please see our Privacy Policy.