With this cookie policy the website operator informs the user of the website about the use of cookies or similar storage technologies (hereinafter "cookies") on this website.

What are cookies?

Cookies are small text files that are stored by the web browser on the user's end device to store certain information. The next time our website is accessed with the same terminal device, the information stored in cookies is sent back to our website ("First Party Cookie") or another website to which the cookie belongs ("Third Party Cookie").

Through the information stored and returned in the cookie, the respective website recognizes that the user has already accessed and visited it with the web browser of his terminal device. We use this information to provide the user with the best possible display of the website according to his preferences.


Only the cookie itself is identified on the end device. Any further storage of personal data will only take place if the user gives us his or her express consent or if such storage is absolutely necessary in order to be able to use the service offered and accessed.


Cookies, which are not absolutely necessary to provide the services on this website, will only be used after consent. By agreeing to the use of cookies on the basis of a notice ("cookie banner") provided by us on the website, the user consents to the use of cookies.


His cookie settings can be individually adjusted by the user at any time, for example by activating or deactivating individual cookie categories.

How the user can deactivate or delete cookies in general (including the absolutely necessary cookies) in his browser is described in the section "Deactivating or deleting all cookies".

If the user has given his/her consent to the use of cookies on the basis of a notice ("cookie banner") provided by us on the website, the legality of the data processing is governed by Art. 6 para. 1 sentence 1 lit. a DSGVO. If consent is not requested, our legitimate interest (i.e. interest in the analysis, optimization and economic operation of this website and services) within the meaning of Art. 6 para. 1 sentence 1 lit. f DSGVO constitutes the legal basis for the use of cookies.

categories of used cookies

We divide the cookies used by the website into the following categories according to their purpose and function:

Unconditionally-required cookies

Unconditionally required cookies ensure that this website or service functions properly. This means that without these cookies, the website or service cannot be used as intended. This type of cookie is only used by the website operator (first party cookies) and all information stored in the cookies is only sent to this website.


The following absolutely necessary cookies are used on our website:

name purpose runtime
lduser This cookie is necessary to deliver the appropriate features. 30 days

Unconditionally required cookies cannot be deactivated or activated individually. The user has the possibility to adjust his cookie settings at any time or to deactivate cookies generally in his browser (see point "Deactivation or deletion of all cookies").

functional cookies

Functional cookies enable this website to store information such as the user name or language selection and to offer the user improved and personalized functions based on this information. These cookies collect and store only anonymous information.

Functional cookies are not used on our website.

The user can object to the use of functional cookies at any time by adjusting his cookie settings accordingly.

Performance Cookies

The following performance cookies are used on our website:

name purpose runtime
_ga This cookie collects anonymous information about how users use this website for analysis purposes. 2 years
_gat This cookie restricts the collection of data if too many requests are received on one page. Some requests will be blocked and the results will be extrapolated. 10 minutes

The user of the website can object to the use of performance cookies at any time by adjusting his cookie settings accordingly.

Marketing- / Third Party-Cookies

Marketing / Third Party / Consent cookies originate from external advertising companies, among others, and are used to collect information about the websites visited by the user, e.g. to create target-group-oriented advertising for the user.

No marketing / third party / consent cookies are used on our website.

cookie settings accordingly.

disable or delete all cookies

The user can set his web browser in such a way that the storage of cookies on his terminal device is generally prevented or that he is asked each time whether he agrees to the setting of cookies. Once cookies have been set, the user can delete them at any time. How this works is described in the help function of the respective web browser.


A general deactivation of cookies may lead to functional limitations of this website.