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.

Celtra

http://www.celtra.com/

806 /873

Relatively prevalent

TRACKER REACH

<0.01%

of web traffic is tracked by Celtra

12

of the top 10,000 sites seen loading the Celtra tracker

Data from June 2020 to June 2023.

SEEN ON THESE TYPES OF WEBSITES

33%

News and Portals

25%

Uncategorized

25%

Entertainment

16%

Business

TRACKING TYPE

No tracking detected at present

TRACKER CATEGORY

Audio Video Player

Enables websites to publish, distribute, and optimize video and audio content.

Learn about our tracker categories

What is a tracker?

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