Privacy Policy


This website is published and operated by Christian Bartl. is a privately operated offering which can be used free of charge until further notice. The offering is not of any commercial interest and does not pursue commercial objectives.

Indication of personal data

The use of this website is possible without the need of stating personal data.

The operator does not provide any possibility for the user to transmit personal data on this website.

Data Storage on Contacting

The information provided by e-mail when contacting is stored for further processing and follow-up questions. The transmitted data of a request will never be shared with third-parties.


This site uses cookies. Cookies are used to make the handling of the website easier, better and more personal. Besides, cookies are used to recognise your device on your next visit and to be able to analyse access and use via a web tracking tool.

If you do not want this, please use the functions of your browser to configure the dealing with cookies for this website. Please note that disabling cookies may limit the functionality of this website.

Web Analytics

To trace the access and the usage of individual pages or functions, the visits of all users are recorded using the open source tool Matomo. All analytically determined data is only used for statistical purposes, is never shared with third-parties and is stored and processed only on servers managed by the operator.

The IP address is anonymised before saving, thus no clear personal connection can be made.

Matomo uses cookies for analysis and identification of returning visitors. You have the possibility to contradict the analysis function below. Please note that therefore a cookie will be set in the browser. If it gets deleted, you must oppose the analysis function again the next time the website is called.

Disable web analytics for your visits

The following feature is provided by the web analytics software Matomo:

Access Log

When accessing the website, the web server automatically stores transmitted data on your visit in the log files. These data include anonymised IP address, browser type and browser version, the operating system used, the URL called, and the date and time of the request. The collected data are anonymised insofar as no clear personal connection can be made. Log files are never shared with third-parties and stored and processed only on servers managed by the operator. However, it cannot be ruled out that these data will be seen in the case of legal infringements.

Encryption of data transmission

This website is only accessible via encrypted connections through HTTPS and thus prevents third-parties from reading the data traffic.

For your protection, make sure that the connection is actually made via HTTPS and that a valid certificate from the Let's Encrypt certification authority is used. If this is not the case, for your safety, you should temporarily desist from using this website.

Rights within the meaning of the GDPR

You have the right of information about your stored personal data, their origin and recipients and the purpose of the data processing free of charge at any time. You also have the right to correction, deletion, limitation, data portability, revocation and opposition. Please use the contact details stated in the legal notice for requests concerning GDPR.

Integrated services of third-parties

For the integrated third-party services (web fonts, social media plug-ins, map services, etc.) such as Google Maps, AddThis, Facebook, Twitter, Google+, etc. are subject to their current privacy policy.

Google Fonts Privacy Policy

This website uses Google Fonts from Google Inc. (1600 Amphitheater Parkway Mountain View, CA 94043, USA), whereby data is transmitted to Google. For information about how Google handles your data, please refer to the company's privacy policy at