They are those that allow the user to navigate and use the different options or services that exist in it, such as, for example, controlling traffic and data communication, identifying the session, accessing parts of restricted access, remembering the elements that integrate an order, use security elements while browsing or share content through social networks.

Those that allow the person responsible for them to monitor and analyze the behavior of the users of the websites to which they are linked, including the quantification of the impacts of the advertisements. The information collected through this type of cookie is used to measure the activity of the websites, application or platform, in order to introduce improvements based on the analysis of the use data made by users of the service.