We use so-called “cookies” on our website. These are small text files that are sent to your computer from our web server in order to store certain information (e.g. identification features).

If you use our website anonymously, statistical evaluations are carried out using cookies, including the recording of new and returning visitors. We also use cookies to measure the usage of free content. In order to be able to determine this scope of use, our website sends a so-called unit ID to your browser. This is an anonymous code that serves the sole purpose of recording the content that has already been used free of charge.

If you use our website using your user profile, cookies are used to identify your browser for the duration of the visit, including when you call up different pages.

Our website can also be displayed without storing cookies. You can deactivate the storage of cookies in the settings of your browser or set it so that it informs you about the intended storage by a website. In this case, you decide whether to accept the cookie. For the full functionality of our website, however, it is necessary for technical reasons to allow the temporary cookies completely. Even if cookies are deactivated, our website sends the unit ID described to your browser in order to measure the scope of use of free content. You can also deactivate the storage of cookies in your browser, restrict them to certain websites or set your browser so that it notifies you as soon as a cookie is sent. You can find more information on blocking cookies on the help pages of your internet browser; for example for Windows Internet Explorer at and for Firefox at You can activate or deactivate Google’s personalized advertising here.

Google benutzt das DoubleClick DART-Cookie

Users may opt out of the use of the DART cookie by visiting the Google ad network and content network privacy policy (

No direct personal data of the user is stored, only the internet protocol address. This information is used to automatically recognize you the next time you visit our website and to make navigation easier for you. Cookies allow us, for example, to adapt a website to your interests or to save your password so that you do not have to re-enter it each time.

Of course you can also view our websites without cookies. We have already explained how to disable cookies. However, if you do not accept cookies, this can lead to functional restrictions of our offers.

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