Necessary cookies are essential for the smooth functioning of the website. This category only contains cookies that ensure basic functions and security features of the website. These cookies do not store any personal information. They include Session Cookies, which are created automatically and which increase the security in the communication between server and client, as well as the Cookie Settings themselves, which store the cookie settings that have been set. Another category is functional cookies, which you can deactivate via your browser. However, they influence certain functions such as calling up protected pages (login handling) or also the proper functioning of a web shop.

All cookies that are not strictly necessary for the functioning of the website and that are specifically used to collect personal user data via analytics, ads and other embedded content are referred to as non-essential cookies. For example, targeting cookies (e.g. Google Analytics), marketing cookies (delivery of targeted advertising) or social media widgets (loading images, videos directly from the social media provider, resulting in the exchange of data with this network). This requires mandatory consent from you, which is displayed when you activate the button.