Trusted

Owned and operated by Ghostery since 2018. We've empowered millions of users to take control of their online experience and protect their personal information from data collectors.

Dynamic

Actively monitors the data collectors on the top 10,000 most visited websites worldwide. Whotracks.me shows type, reach, and affiliation of every tracker.

Open Source

Shared with the wider content-filtering community. Other projects can use our tracker database to enhance their own privacy tools.

Discerning

More than just a website — WhoTracks.me analyzes data from the top 10,000 websites worldwide and informs Ghostery’s Anti-Tracking technology.

Impact Radius

http://www.impactradius.com/

264 /848

Relatively prevalent

d3cxv97fi8q177.cloudfront.net

impactradius-event.com

impactradius-tag.com

impactradius.com

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TRACKER REACH

0.2%

of web traffic is tracked by Impact Radius

130

of the top 10,000 sites seen loading the Impact Radius tracker

Data from May 2017 to March 2024.

SEEN ON THESE TYPES OF WEBSITES

38%

Business

35%

Uncategorized

14%

E-Commerce

8%

Entertainment

1%

Recreation

TRACKING TYPE

No tracking detected at present

TRACKER CATEGORY

Essential

Includes tag managers, privacy notices, and technologies that are critical to the functionality of a website.

Learn about our tracker categories

What is a tracker?

SIMILAR TRACKERS