Services

These items are needed to enable the basic functions of the site.

These elements are used to provide advertising that is more relevant to you and your interests. They can also be used to limit the number of times an advertisement is displayed and to measure the effectiveness of advertising campaigns. Advertising networks usually place them with the permission of the site operator.

These elements allow the website to remember your preferences (such as your username, language, or the region you are in) and provide enhanced, more personalized features. For example, a website can provide you with local weather forecasts or traffic news, saving data about your current location.