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year21.xyz

Observed activities (67)

This chart shows the total unique trackers seen on this website. Rather than an exact count per page, it shows the diversity of trackers seen over multiple visits.

Filter the list by category to view subset tracker types.

Sorted by frequency of appearance on domain subpages

1.
Cloudflare Insights
76.5% • Cloudflare • Site Analytics
2.
Google APIs
39.17% • Google • Hosting
3.
Google
24.15% • Google • Advertising
4.
Google Static
18.47% • Google • Hosting
5.
DoubleClick
13.75% • Google • Advertising
6.
Amazon Advertising
13.72% • Amazon • Advertising
7.
PageFair
13.14% • Blockthrough • Customer Interaction
8.
Google Syndication
12.07% • Google • Advertising
9.
Google Analytics
10.63% • Google • Site Analytics
10.
RTB House
10.01% • RTB House • Advertising
11.
Criteo
9.19% • Criteo • Advertising
12.
AppNexus
9.19% • Microsoft • Advertising
13.
Improve Digital
9.16% • Improve Digital • Advertising
14.
33Across
9.08% • 33Across • Advertising
15.
Adform
9.06% • Adform • Advertising
16.
Google Tag
8.81% • Google • Advertising
17.
Microsoft Clarity
8.58% • Microsoft • Site Analytics
18.
Google Translate
7.91% • Google • Customer Interaction
19.
SMART AdServer
7.42% • Smart Adserver • Advertising
20.
Rubicon
6.88% • The Rubicon Project, Limited • Advertising
21.
Bidswitch
6.53% • Criteo • Advertising
22.
ad-delivery.net
6.33% • • Misc
23.
Cloudflare
6.33% • Cloudflare • Hosting
24.
Yahoo! Ad Manager Plus
6.28% • Verizon • Advertising
25.
PubMatic
6.25% • PubMatic, Inc. • Advertising
26.
Audience Square
6.24% • Audigent • Advertising
27.
Lotame
6.23% • Lotame • Advertising
28.
Index Exchange
5.76% • Index Exchange, Inc. • Advertising
29.
Disqus
5.73% • Zeta Global • Customer Interaction
30.
Rhythmone Beacon
5.72% • RhythmOne, LLC • Advertising
31.
ShareThrough
5.72% • Sharethrough, Inc • Advertising
32.
Sonobi
5.72% • Sonobi, Inc • Advertising
33.
gumgum
5.72% • GumGum • Advertising
34.
sovrn
5.72% • Sovrn Holdings Inc • Advertising
35.
Media.net
5.7% • Media.net • Advertising
36.
Zeta
5.7% • Zeta Global • Customer Interaction
37.
DeepIntent
5.59% • Deep Intent • Advertising
38.
Adyoulike
5.34% • Open Web • Advertising
39.
Adobe Audience Manager
5.1% • Adobe • Advertising
40.
33Across
5.1% • 33Across • Advertising
41.
Unruly Media
4.94% • Tremor International • Advertising
42.
Live Intent
4.88% • LiveIntent • Site Analytics
43.
jsDelivr
4.59% • • Hosting
44.
Google Analytics with signals
4.49% • Google • Advertising
45.
ID5 Sync
4.25% • ID5 Technology Ltd. • Site Analytics
46.
Google Fonts
3.98% • Google • Hosting
47.
Taboola
3.76% • Taboola • Advertising
48.
StickyAds
3.51% • Comcast • Advertising

6.22

Trackers Per Page Load

18.14

Tracking Requests Per Page Load

31.07%

Trackers Requests / All Requests

0.17MB

Data Saved

Tracking Methods

Fingerprinting

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

What is a tracker? Where does the data come from?

Tracker Diagram

This diagram maps trackers on this page to their related categories and parent companies. The connecting flows visualize which companies provide trackers in each category and the volume identified across the site.

Tracker categories

Tracking companies