Trusted

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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.

openarchieven.nl

0.2Mb of user data from trackers per page

1.7 TRACKERS
On average per page

What is a tracker?

Where does the data come from?

ALL TRACKERS SEEN (by category)

Cdn
Advertising

TRACKING METHODS

COOKIES are files placed by the website, stored in the browser that is used to identify you to the website.

PROPORTION OF TRAFFIC

83.0%

Page loads from openarchieven.nl on which tracking occurred

REQUESTS TO TRACKERS

5

Tracking requests per page load

TRACKER MAP

TRACKER CATEGORIES

TRACKING COMPANIES

Trackers Seen

Frequency
Company

1. Fastly 63.3% Fastly
2. Google Fonts 2.6% Google
3. Google 2.0% Google

1. Fastly 63.3% Fastly
2. Google Fonts 2.6% Google
3. Google 2.0% Google