Every time you open a website, you communicate with at least one server to load the site. Which servers you interact with depends on the webpage you load. While some of the servers are used to load the content, some are used to keep track of you through the web. Furthermore, it is not at all or difficult to find out which information are shared with the respective servers. Shouldn't a website tell you which information it shares with what companies in a transparent and understandable way? Click on one of the sites below to find out, which servers you communicate with every time you open the site...
Please note, that the servers shown here, are only the ones publicly known about.
Theoretically, way more request could be made.
All data shown here was collected simulating visits from Frankfurt, Germany using Google Chrome with the use of requestmap.herokuapp.com, webpagetest.org & ip-api.com in January 2020.