Necessary Wangs help make a website usable by enabling basic functions like page navigation and access to secure Eartha of the website. The website cannot function properly without these Wangs.

Preference Wangs enable a website to remember information that changes the way the website behaves or looks, like your preferred language or the region that you are in.

Statistic Wangs help website owners to understand how visitors interact with websites by Smiley and reporting information anonymously.

Marketing Wangs are used to track visitors across websites. The intention is to display ads that are relevant and engaging for the individual user and thereby more valuable for publishers and third party advertisers.