extra.cz

Observed activities (59)

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

95.12% • Gemius SA • Advertising

Performax

92.97% • Performax • Advertising

Google Marketing Platform

92.74% • Google • Advertising

Google Tag

92.13% • Google • Advertising

Magnite

91.77% • Magnite • Advertising

Disqus

69.8% • Zeta Global • Customer Interaction

Google APIs

69.06% • Google • Hosting

VigLink

61.71% • VigLink • Advertising

Google Fonts

58.91% • Google • Hosting

10.

Google Static

58.75% • Google • Hosting

11.

Seznam

49.07% • Seznam • Site Analytics

12.

Amazon CloudFront

22.38% • Amazon • Hosting

13.

Google Analytics

10.5% • Google • Site Analytics

14.

Facebook

8.86% • Meta • Advertising

15.

Google Syndication

7.22% • Google • Advertising

16.

Adform

6.97% • Adform • Advertising

17.

AppNexus

6.76% • Microsoft • Advertising

18.

Criteo

6.17% • Criteo • Advertising

19.

Facebook CDN

5.74% • Meta • Hosting

20.

Didomi

5.67% • Didomi • Consent Management

21.

Instagram

5.67% • Meta • Social Media

22.

PubMatic

5.5% • PubMatic, Inc. • Advertising

23.

OneTag

5.46% • OneTag • Advertising

24.

RTB House

5.37% • RTB House • Advertising

25.

SMART AdServer

5.32% • Smart Adserver • Advertising

26.

Microsoft Clarity

5.08% • Microsoft • Site Analytics

27.

ID5 Sync

4.79% • ID5 Technology • Advertising

28.

Improve Digital

4.67% • Improve Digital • Advertising

29.

AdaptMX

4.66% • Monet Engine • Advertising

3.85% • Criteo • Advertising

32.

Adnami

3.4% • Adnami • Advertising

33.

Google

2.93% • Google • Advertising

34.

OpenX

2.79% • OpenX Software Ltd. • Advertising

35.

Lotame

2.63% • Lotame • Advertising

36.

ADman Media

2.3% • illumin • Advertising

37.

TradeDesk

2.11% • The Trade Desk • Advertising

38.

Index Exchange

1.97% • Index Exchange, Inc. • Advertising

39.

Turn Inc.

1.93% • Singtel • Advertising

40.

33Across

1.92% • 33Across • Advertising

41.

X Corp.

1.83% • X Corp. • Social Media

42.

Adsninja

1.82% • Adsninja Affilate Network • Advertising

43.

X Syndication

1.82% • X Corp. • Social Media

44.

Google AdServices

1.64% • Google • Advertising

45.

Wirtualna Polska

1.57% • WP • Advertising

46.

Yahoo! Ad Manager Plus

1.57% • Verizon • Advertising

47.

Taboola

1.55% • Taboola • Advertising

48.

Microsoft Advertising

1.33% • Microsoft • Advertising

11.56

Trackers Per Page Load

1.34

Tracking Requests Per Page Load

1.09%

Trackers Requests / All Requests

0.18MB

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