The following explains the actions we take when you visit our website – naturally in compliance with applicable data security regulations, which information we collect and how we process it.
The most important data privacy information can be found below. We have organized the information by topic. The contact details of the person responsible in terms of data protection laws and provider of this website can be found in the Disclaimer.

Server log files

For security reasons (e. g. hacker attempts against our website) we store data related to each individual access to our webspace.

The only personal information we collect when you visit our websites is the information your browser communicates to our servers. When you browse our website, we collect the information required on the technical side to display our website and to ensure stability and security. The following information (called server log file) is collected:

  • IP address of the requesting device
  • Date and time of the inquiry
  • The name of the file (e.g. example.html)
  • Data volume transferred
  • Access status (sucessful (200), file not found (404), redirected (301), etc.
  • Information on the browser
  • User’s operating system
  • Language and version of the browser
  • Websites from which our internet site was accessed

This information is also in the system’s log files. This information is not stored together with other personal information.

The legal basis for this data processing is Art. 6 para. 1 lit. f GDPR (legitimate interests pursued by the person in charge). This data is deleted on a weekly basis.

Deletion / Blocking of data

We adhere to the principle of data avoidance and data economy. Therefore, we only store your personal data for as long as is necessary to achieve the purposes mentioned in this privacy policy and/or in regards to legal requirements. After discontinuation of the respective purpose or expiration of legal deadlines, the corresponding data will be (in accordance with the statutory provisions)
blocked or deleted.

Your rights to access to information, to rectification, to erasure, to restriction of processing, and right to object

You have the right to receive information about your personal data stored by us at any time. Likewise, you have the right to correction, restriction of processing, or deletion of your personal data (if there is no contradicting legal obligation regarding the storage of certain information).

For data to be blocked, these data must be stored in a log file. You can also request the deletion of the data, as long as there is no legal archiving obligation. As far as such an obligation exists, we block your data on request. You can make changes or revoke your consent by notifying us with effect for the future.

Changes to our Privacy Policy

We reserve the right to change this Privacy Policy from time to time to ensure that it complies with current legal requirements or to implement changes to our services in the Privacy Policy, for example when introducing new services. Your visit to our website after such a change will be subject to the new Privacy Policy.


This site does not use tracking tools like Google Analytics or the freeware Matomo (formerly Piwik).