extra.cz

Observed activities (60)

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

Gemius

94.83% • Gemius SA • Advertising

Performax

92.35% • Performax • Advertising

Google Marketing Platform

91.52% • Google • Advertising

Google Tag

90.73% • Google • Advertising

Magnite

90.65% • Magnite • Advertising

Didomi

84.48% • Didomi • Consent Management

Disqus

72.52% • Zeta Global • Customer Interaction

Google APIs

69.58% • Google • Hosting

VigLink

63.2% • VigLink • Advertising

10.

Google Static

59.46% • Google • Hosting

11.

Google Fonts

59.33% • Google • Hosting

12.

Seznam

52.89% • Seznam • Site Analytics

13.

Facebook

14.09% • Meta • Advertising

14.

Amazon CloudFront

9.72% • Amazon • Hosting

15.

Google Analytics

7.57% • Google • Site Analytics

16.

Adform

7.15% • Adform • Advertising

17.

AppNexus

7.11% • Microsoft • Advertising

18.

Criteo

6.62% • Criteo • Advertising

19.

Adnami

6.61% • Adnami • Advertising

20.

Google Syndication

6.53% • Google • Advertising

21.

OneTag

6.09% • OneTag • Advertising

22.

Smart AdServer

5.97% • Equativ • Advertising

23.

PubMatic

5.97% • PubMatic, Inc. • Advertising

24.

RTB House

5.92% • RTB House • Advertising

25.

AdaptMX

5.56% • Monet Engine • Advertising

26.

Microsoft Clarity

5.52% • Microsoft • Site Analytics

27.

Improve Digital

5.48% • Improve Digital • Advertising

28.

ID5 Sync

5.31% • ID5 Technology • Advertising

4.83% • Meta • Social Media

31.

Google

3.93% • Google • Advertising

32.

Bidswitch

3.69% • Criteo • Advertising

33.

Facebook CDN

3.64% • Meta • Hosting

34.

Adsninja

2.69% • Adsninja Affilate Network • Advertising

35.

OpenX

2.64% • OpenX Software Ltd. • Advertising

36.

Turn Inc.

2.44% • Singtel • Advertising

37.

Index Exchange

2.23% • Index Exchange, Inc. • Advertising

38.

ADman Media

2.22% • illumin • Advertising

39.

Lotame

2.13% • Lotame • Advertising

40.

Google AdServices

2.06% • Google • Advertising

41.

TradeDesk

2.0% • The Trade Desk • Advertising

42.

Yahoo! Analytics

1.94% • Verizon • Site Analytics

43.

Wirtualna Polska

1.85% • WP • Advertising

44.

StickyAds

1.69% • Comcast • Advertising

45.

Amazon Advertising

1.66% • Amazon • Advertising

46.

Rhythmone Beacon

1.63% • RhythmOne, LLC • Advertising

47.

StackAdapt

1.57% • StackAdapt • Advertising

48.

Taboola

1.55% • Taboola • Advertising

12.41

Trackers Per Page Load

1.61

Tracking Requests Per Page Load

1.23%

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