These functions are strictly necessary in order to legitimately allow the use of a specific service that is requested by the user.
The technical storage or access is necessary for the legitimate purpose of storing preferences that are not requested by the subscriber or user.
These functions are used exclusively for statistical purposes (example: Google Analytics).The technical storage or access that is used exclusively for anonymous statistical purposes. Without a subpoena, voluntary compliance on the part of your Internet Service Provider, or additional records from a third party, information stored or retrieved for this purpose alone cannot usually be used to identify you.
Storage or access are necessary in order to create user profiles and to send advertisements, or to track the user on a website or on several websites for marketing purposes.