centrum.cz

Observed activities (42)

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

Google

94.28% • Google • Advertising

Google Tag

86.33% • Google • Advertising

Gemius

83.35% • Gemius SA • Advertising

Didomi

60.13% • Didomi • Consent Management

Google Static

57.22% • Google • Hosting

Google Fonts

46.59% • Google • Hosting

X Corp.

40.85% • X Corp. • Social Media

Facebook

39.65% • Meta • Advertising

X Syndication

37.97% • X Corp. • Social Media

10.

Performax

37.04% • Performax • Advertising

11.

ID5 Sync

6.81% • ID5 Technology • Advertising

12.

Google Marketing Platform

5.9% • Google • Advertising

13.

Google Analytics

5.03% • Google • Site Analytics

14.

Google Syndication

4.55% • Google • Advertising

15.

Google APIs

3.95% • Google • Hosting

16.

Magnite

2.99% • Magnite • Advertising

17.

ChartBeat

2.94% • ChartBeat • Site Analytics

18.

Adform

2.91% • Adform • Advertising

19.

AppNexus

2.88% • Microsoft • Advertising

20.

Criteo

2.74% • Criteo • Advertising

21.

Seznam

2.68% • Seznam • Site Analytics

22.

Index Exchange

2.6% • Index Exchange, Inc. • Advertising

23.

PubMatic

2.43% • PubMatic, Inc. • Advertising

24.

Smart AdServer

2.42% • Equativ • Advertising

25.

RTB House

2.34% • RTB House • Advertising

26.

OneTag

2.34% • OneTag • Advertising

27.

Wirtualna Polska

2.25% • WP • Advertising

28.

TripleLift

2.15% • TripleLift, Inc. • Advertising

29.

Amazon CloudFront

2.13% • Amazon • Hosting

30.

cXense

1.98% • Cxense • Advertising

31.

Adobe Dynamic Tag Management

1.92% • Adobe • Utilities

1.73% • Rich Audience • Advertising

34.

Improve Digital

1.68% • Improve Digital • Advertising

35.

Teads

1.61% • Outbrain • Advertising

36.

LinkedIn Ads

1.57% • Microsoft • Advertising

37.

Bidswitch

1.55% • Criteo • Advertising

38.

AdaptMX

1.5% • Monet Engine • Advertising

39.

Hotjar

1.45% • Hotjar • Site Analytics

40.

OpenX

1.29% • OpenX Software Ltd. • Advertising

41.

Yahoo! Analytics

1.25% • Verizon • Site Analytics

42.

Google AdServices

1.12% • Google • Advertising

8.41

Trackers Per Page Load

1.58

Tracking Requests Per Page Load

1.77%

Trackers Requests / All Requests

0.01MB

Data Saved

Tracking Methods

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