The most important

This page does not load any 3rd party content without consent. Images, fonts and required assets are only provided by our own servers.

For statistics and analytics we only analyze the anonymous server log files. There is no tracking code or anything like that embedded in this website.

Submitted data, like blog comments, will only be saved for their direct usage and won't be processed otherwise or shared with any 3rd party.

Data protection

The provider of this site takes the security of your personal information very seriously. We handle your personal data confidential and according to the official privacy laws and this privacy policy.

The usage of our website is possible without providing any personal data. If personal data can be entered on our website (e.g. name, address, email address), you can enter it on a voluntary basis. Any entered data won't be shared with any 3rd party without your consent.

Please note that sending data over the internet (e.g. communication via email or submitting data on a website) can have security flaws. An uninterrupted 100% protection of your data against the access of 3rd parties is not possible.


These sites partly use so called cookied. Cookies don't harm your computer and don't contain any viruses. Cookies are used to make our website more user-friendly, more effective and safer. Cookies are small text files which are stored on your computer by your browser.

We mostly only use so session cookies. They will automatically be deleted after the end of your website visit. Other cookies remain on your device until you delete them. These cookies make it possible to recognize you at your next visit.

You can also check your browser settings so that you're informed about cookies and can allow each one, only allow or deny specific cookies or enable the automatical removal of cookies when you close your browser. When you deactivate cookies completely it's possible that this website won't work as expected.

Learn more about cookies: What are cookies? Cookies definition at Cloudflare

Server log files

The provider of these sites creates and saves automatically information in server log files. This data is automatically sent with each web site request. The data consists of:

Browser type and version
Used operating system
Referrer URL
Hostname of the computer accessing this website
Time of the server request

These data are not assignable to a single person. It is not combined with any other data from other data sources. We keep these log files for 60 days and only check specific data if there is an indication of abuse or illegal usage.