Copyright 2026
We use cookies
We use cookies, JavaScript and similar technologies for website personalization, marketing (e.a. Newsletter) and to analyse our traffic. Although some information can be forwarded to third parties, it can not be combined with personal information. Further information and how to withdraw your consent can be found in the privacy policy .
Protects this site against Cross-Site-Request-Forgery attacks.
Saves the current PHP session.
Statistic cookies help us to understand how user interact by collecting and reporting information anonymously. Moreover we can find out if there are pages that cant be found etc
The cookies described above will eventually expire and be removed from your users’ browsers.
_pk_id#: This HTTP Cookie collects statistics on the user's visits to the website, such as the number of visits, average time spent on the website and what pages have been read. Expiry: 1 year
_pk_ses#: This HTTP Cookie used by Piwik Analytics Platform to track page requests from the visitor during the session.[nbsp] Expiry: 1day
MATOMO_SESSID: This session-cookie is created and should be then directly deleted automatically (used to check whether the visitor’s browser supports cookies). Expiry:[nbsp] Session
_pk_ref#: This Cookie is used to store the attribution information, the referrer initially used to visit the website. Expiry: 6 months
piwik.php: Collects statistics on the user's visits to the website, such as the number of visits, average time spent on the website and what pages have been read.
The intention is to display the the subsription form (Newsletter) and the Registrationform. Therefore third party scripts and content are included.
This script includes the newsletter and membership form.
This script includes a script for validation of the newsletter subscription and membership form. It ist accessified by Google.
NID:The NID cookie contains a unique ID Google uses to remember your preferences and other information, such as your preferred language (e.g. English). Expires anytime between 6 months to 20+ years.
ANID: The persistant cookie is used for advertising served across the web and stored in google.com. Expires after 2 years
1P_JAR: This cookie collects website statistics and tracked conversion rates. Expires after 1 month
CONSENT: This cookie is used to save the user's preferences and other information. Expires anytime between 6 months to 20+ years.
Note: We cannot guarantee complete information when using cookies, as changes to providers cannot be ruled out.