Your Privacy, Our Mission

Donate

Support Ghostery with a one-time donation. Your contributions help us develop even stronger protection against trackers and ads, making the web safer for everyone.

One-time or whenever you appreciate Ghostery.

Back to all trackers

Cloudflare

Owned by Cloudflare

https://www.cloudflare.com/

Tracker Rank

20 / 864
Very prevalent

Operates Under

cloudflare.com cloudflare.net cloudflarestream.com
+1 more
pages.dev
Suggest a change

Tracker Reach

5.65% of web traffic is tracked
by Cloudflare
201820192020202120222023202420255%6%7%8%9%
4351 of top 10,000 sites seen loading
Cloudflare tracker
20192020202120222023202420253,0003,5004,0004,500

Seen on these types of websites

58%
Uncategorized
12%
Business
10%
Entertainment
8%
News and Portals
5%
Reference
Data from May 2017 to Apr 2025.

Tracker Category

Hosting

Services providing access to websites have access to server logs, including IP address and User Agent information.

Learn about our tracker categories What is a tracker?

Similar Trackers

1.
Google Static
34.38% • Google • Hosting
2.
Google Fonts
19.09% • Google • Hosting
3.
Amazon CloudFront
15.8% • Amazon • Hosting
4.
Google APIs
13.84% • Google • Hosting

Presence on Top Sites

nexusmods.com
Entertainment • 9 trackers seen
indeed.com
Business • 3 trackers seen
drudgereport.com
News and Portals • 4 trackers seen
cnn.com
News and Portals • 20 trackers seen
chess.com
Entertainment • 5 trackers seen
spankbang.com
Adult • 5 trackers seen
weather.com
News and Portals • 19 trackers seen
nhentai.net
Adult • 3 trackers seen
motherless.com
Adult • 4 trackers seen
stripchat.com
Adult • 4 trackers seen
deepseek.com
Uncategorized • 2 trackers seen
nyaa.si
Entertainment • 2 trackers seen
hianime.to
Uncategorized • 7 trackers seen
simpcity.su
Uncategorized • 3 trackers seen
quizlet.com
Business • 11 trackers seen
doordash.com
Business • 12 trackers seen
xhamsterlive.com
Adult • 4 trackers seen
janitorai.com
Uncategorized • 2 trackers seen
missav.ws
Uncategorized • 3 trackers seen
instructure.com
Business • 5 trackers seen
sciencedirect.com
Reference • 6 trackers seen
cnbc.com
News and Portals • 21 trackers seen
patreon.com
Business • 5 trackers seen
fanfiction.net
Reference • 2 trackers seen