The website can use COOKIES, e.g. session COOKIES (when the user is logged on), if there is no other possibility to send the information concerning the user session.

A COOKIE is a piece of information stored by the server on the user's computer (the place of storing depends on the browser settings), and read out again when reconnecting with the site. The user can disable the COOKIES at any time in the browser, however, in extreme cases it may cause difficulties in using the Website.

The authors of the Website made every effort to ensure that the COOKIES do not contain any private information.

The website uses statistic mechanics that are based on Google Analytics.