Web analytics (also referred to as “audience measurement”) is used to evaluate visitor traffic on our website and may include pseudonymised data on user behaviour, interests or demographic information (e.g. age or gender). Through analytics, we can determine, for example, when our online services, features or content are most frequently used or encourage repeated visits, and which areas require optimisation. In addition to web analytics, we may also use testing procedures (e.g. A/B testing) to test and optimise different versions of our website or its components.
Unless otherwise stated below, profiles (i.e. data aggregated for a specific usage process) may be created for these purposes, and information may be stored in and retrieved from a browser or device. The data collected includes, in particular, visited websites, interactions with content, and technical information such as the browser and operating system used, as well as usage times. Where users have consented to the collection of their location data, such data may also be processed by us or by the providers of the services we use.
Users’ IP addresses are also processed. However, we use an IP masking procedure (i.e. pseudonymisation by truncating the IP address) to protect users. In general, no directly identifiable personal data (such as names or email addresses) is stored in connection with web analytics, A/B testing or optimisation; instead, pseudonyms are used. This means that neither we nor the providers of the software used can identify users directly, but only the information stored in their respective profiles.
- Categories of data processed: usage data (e.g. visited websites, interest in content, access times); meta/communication data (e.g. device information, IP addresses)
- Data subjects: users (e.g. website visitors, users of online services)
- Purposes of processing: audience measurement (e.g. access statistics, recognition of returning users); creation of user profiles
- Security measures: IP masking (pseudonymisation of the IP address)
- Legal bases: consent (Article 6(1)(a) GDPR); legitimate interests (Article 6(1)(f) GDPR)
Additional Information on Matomo:
Matomo is a software used for web analytics and audience measurement. When using Matomo, cookies are created and stored on the user’s device.
The data collected through Matomo is processed exclusively by us and is not shared with third parties. Cookies are stored for a maximum period of 13 months:
https://matomo.org/faq/general/faq_146/
Data processing is based on consent (Article 6(1)(a) GDPR). Cookies are deleted after a maximum storage period of 13 months.
No collected and pseudonymised data is transferred to Matomo. Instead, such data is stored on our own server with a certified hosting provider in Germany (Hetzner).