Cookies

Version 1.0 valid from January 1, 2026

Information about cookie usage and browser storage on this website.

1. General cookie information

In addition to the data listed in the privacy policy, cookies are stored on your device when you use our website.
Cookies are small text files assigned to your browser; they help us make the website more user-friendly and effective.
Cookies cannot execute programs or transfer viruses to your computer.
Cookies may originate from us (first-party cookies) or from third parties (third-party cookies).
Some cookies are technically necessary (essential cookies), while others are used for analytics or advertising purposes.

You can configure your browser to notify you about cookies, allow cookies only in individual cases, block cookies, or delete cookies automatically when closing the browser.
Disabling cookies may limit the functionality of this website.
On your first visit, a cookie consent manager is shown.
In the consent manager, you can reject all non-essential cookies, accept all cookies, or make an individual selection.
The consent manager lists all cookies and their function, including which are essential and which require consent.

Our legitimate interest for essential cookies is based on Art. 6(1)(f) GDPR and Section 25(2) TTDSG.
If you give consent for other cookies in the consent manager, processing is based on Art. 6(1)(a) GDPR and Section 25(1) TTDSG.
You can withdraw your consent at any time in the consent manager.
Withdrawal does not affect the lawfulness of processing carried out before withdrawal.

Transient cookies are deleted automatically when you close your browser. These include session cookies.
Persistent cookies are deleted automatically after a defined period and can also be deleted manually in your browser settings.
You may reject third-party cookies or all cookies via browser configuration; in that case, some site functions may not be available.
If you have an account, cookies are used to recognize you on future visits so you do not need to log in repeatedly.
Essential first-party authentication cookies include sps_public_session (session state) and sps_public_csrf (CSRF protection).
Our website sets cookies from Stripe Payments Europe, Limited (SPEL), 1 Grand Canal Street Lower Grand Canal Dock, Dublin, D02 H210, Ireland.
Stripe Cookies Policy - DE
We also use HTML5 storage objects. These are stored on your device independently from browser cookies and do not have an automatic expiry date.
You can reduce HTML5 storage by using private browsing mode and by regularly deleting cookies and browser history manually.