Some cookies are necessary for the use of our website and cannot be deactivated: The "session" cookie stores your personal session ID over several page views and is automatically deleted when you close your browser. The "cookies" cookie saves the cookie settings you have made.

Functional cookies improve the website experience and are necessary for the use of some external services: The "bookmarklist" cookie stores the unique ID of your personal watch list. At some points on our website we embed maps from Google Maps. Among other things, Google stores a unique user ID, information about your Google account and details on the use of Google Maps in cookies.

For statistical purposes we use Google Analytics with active IP anonymization. Among other things, Google Analytics stores a unique user ID as well as information about your Google account, your device and user behavior across various marketing channels in cookies.

For marketing purposes, we use a number of external services that are only activated after your express consent: In order to offer you the opportunity to contact us via a live chat, we use the Superchat live chat service. Among other things, Superchat stores a unique user ID in cookies. We use Addthis to offer you the opportunity to share our website in various social media channels. Among other things, Addthis stores a unique user ID in cookies.