Regarding the types of cookies, there are five large groups:
Analytical cookies: they collect information on the use made of the website.
Social cookies: are those necessary for external social networks.
Affiliate cookies: they allow you to track visits from other websites, with which the website establishes an affiliation contract (affiliate companies).
Advertising and behavioral cookies: they collect information about the user’s preferences and personal choices (retargeting).
Technical and functional cookies: they are strictly necessary for the use of the website and for the provision of the contracted service.