We collect and use the data contained in log files, as most websites do, because they are part of analytics. This data consists of your browser type, Internet Service Provider (ISP), Internet Protocol (IP) addresses, date and pages visited, number of clicks.
Session cookies and persistent cookies may be used here. Session cookies usually disappear as soon as the browser is closed. Persistent cookies remain after you close your browser. You can delete them if you want. But if you delete or do not accept cookies, you will not be able to use the full functionality.