of web traffic is tracked by srvvtrk.com
of the top 10,000 sites seen loading the srvvtrk.com tracker
Data from December 2018 to March 2019.
COOKIES are files placed by the website, stored in the browser
that is used to identify you to the website.
FINGERPRINTING is a unique digital signature derived from the properties of your device.
Learn about our tracker categories
What is a tracker?