of web traffic is tracked by Webgains
of the top 10,000 sites seen loading the Webgains tracker
Data from May 2017 to January 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.
This tracker does not fit in other categories or has not yet been labelled.
Learn about our tracker categories
What is a tracker?