The cookies are small text files, which are stored on your computer or mobile device when you visit a website. They enable the website to save your actions and preferences.
These are cookies, without which the website can't function properly. Therefore, the strictly necessary cookies can't be unabled. Such are the cookies that enable navigation across different sections of the website and the ones that guarantee it's security.
The analytical cookies are used for the purpose of improving the website'e effectiveness. They record data on number of website visits, top visited pages, time spent on a webpage, actions within a webpage, source of the visit, ocurred errors, etc. This data is gathered anononimously. The current website is using the analytical instruments of Google Analytics and Yandex Metrica.