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OneTag

Owned by OneTag

https://www.onetag.com/

Tracker Rank

143 / 861
Relatively prevalent

Operates Under

onetag-sys.com onetag.com s-onetag.com
Suggest a change

Tracker Reach

0.42% of web traffic is tracked
by OneTag
1111 of top 10,000 sites seen loading
OneTag tracker

Seen on these types of websites

36%
Uncategorized
28%
News and Portals
20%
Entertainment
6%
Reference
6%
Business

Tracking Methods

Fingerprinting

Fingerprinting is a unique digital signature derived from the properties of your device. Learn more

Data from Feb 2021 to May 2025.

Tracker Category

Advertising

Advertising services that utilize data collection, behavioral analysis, and user retargeting.

Learn about our tracker categories What is a tracker?

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Presence on Top Sites

cnn.com
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wallapop.com
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jpost.com
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tumblr.com
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thesaurus.com
Reference • 22 trackers seen
coingecko.com
Business • 14 trackers seen
yahoo.com
News and Portals • 7 trackers seen
mumsnet.com
Reference • 17 trackers seen
wordreference.com
Reference • 9 trackers seen
w3schools.com
Business • 14 trackers seen
aternos.org
Entertainment • 28 trackers seen
carview.co.jp
Business • 11 trackers seen
worldjournal.com
News and Portals • 18 trackers seen
flashscore.com
Entertainment • 9 trackers seen
civitai.com
Uncategorized • 6 trackers seen
dailymail.co.uk
News and Portals • 19 trackers seen
neopets.com
Entertainment • 8 trackers seen
ole.com.ar
News and Portals • 8 trackers seen
dailymotion.com
Entertainment • 14 trackers seen
flashscore.pl
Entertainment • 9 trackers seen
autotrader.ca
E-Commerce • 22 trackers seen
geocaching.com
Entertainment • 14 trackers seen