You give your consent to our cookies if you hide this reference by clicking on an accept button again. Here you can find our Privacy policy and our Imprint. Ihre Einwilligung ist freiwillig und kann jederzeit mit Wirkung für die Zukunft in der Cookie declaration widerrufen werden.
| Provider | gradwerk |
| Purpose | Saves the consent status of the user for cookies on the current domain. |
| Expiry | 1 year |
| Type | HTTP |
| Provider | Vimeo |
| Purpose | Saves the user's preferences when playing embedded videos from Vimeo. Enables the correct functionality of these videos. |
| Expiry | 1 year |
| Type | HTTP |
| Provider | YouTube |
| Purpose | YouTube bandwidth measurement |
| Expiry | 6 months |
| Type | HTTP |
| Provider | gradwerk |
| Purpose | Saves the user's access to recognition (unique visitor). |
| Expiry | 3 years |
| Type | HTTP |
| Provider | gradwerk |
| Purpose | Saves the referer, that is the submitting site from which the users come and the first page (area, page and language ID, time). |
| Expiry | Session |
| Type | HTTP |
| Provider | Vimeo |
| Purpose | Collects data from users about their visit and the pages they viewed. |
| Expiry | 2 years |
| Type | HTTP |
| Provider | |
| Purpose | Google uses cookies like the NID to customize advertising in Google products like Google Search. This cookie is used in Google Maps, for example. |
| Expiry | 6 months |
| Type | HTTP |
| Provider | YouTube |
| Purpose | Registers a unique ID to keep statistics of the videos from YouTube that the user has watched. |
| Expiry | Session |
| Type | HTTP |
Cookies are text files stored on your device that are used by web pages to make the user experience more efficient and, most importantly, optimal.
We are allowed to save cookies on your device if they are absolutely necessary for the operation of this website. For all other cookie types we need your permission. Since personal rights are important to us, we hereby ask for your permission.