extra.cz

Observed activities (61)

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

95.28% • Gemius SA • Advertising

Performax

93.38% • Performax • Advertising

Google Marketing Platform

93.08% • Google • Advertising

Google Tag

92.41% • Google • Advertising

Magnite

92.2% • Magnite • Advertising

Disqus

73.22% • Zeta Global • Customer Interaction

Google APIs

70.38% • Google • Hosting

VigLink

65.31% • VigLink • Advertising

Google Fonts

62.35% • Google • Hosting

10.

Google Static

62.33% • Google • Hosting

11.

Seznam

48.53% • Seznam • Site Analytics

12.

Didomi

38.16% • Didomi • Consent Management

13.

Amazon CloudFront

21.16% • Amazon • Hosting

14.

Facebook

14.4% • Meta • Advertising

15.

Google Analytics

13.58% • Google • Site Analytics

16.

Adform

11.31% • Adform • Advertising

17.

AppNexus

11.02% • Microsoft • Advertising

18.

Google Syndication

10.92% • Google • Advertising

19.

Criteo

10.61% • Criteo • Advertising

20.

PubMatic

10.17% • PubMatic, Inc. • Advertising

21.

OneTag

10.15% • OneTag • Advertising

22.

RTB House

10.13% • RTB House • Advertising

23.

Smart AdServer

10.06% • Equativ • Advertising

24.

Microsoft Clarity

9.83% • Microsoft • Site Analytics

25.

AdaptMX

9.58% • Monet Engine • Advertising

26.

Improve Digital

9.44% • Improve Digital • Advertising

27.

Bidswitch

8.82% • Criteo • Advertising

28.

ID5 Sync

8.78% • ID5 Technology • Advertising

29.

Instagram

7.27% • Meta • Social Media

30.

TradeDesk

7.27% • The Trade Desk • Advertising

31.

Yahoo! Analytics

7.26% • Verizon • Site Analytics

32.

Taboola

6.89% • Taboola • Advertising

33.

Quantcast

6.64% • Quantcast • Advertising

34.

Rhythmone Beacon

6.49% • RhythmOne, LLC • Advertising

35.

StackAdapt

6.39% • StackAdapt • Advertising

36.

ShareThrough

6.38% • Sharethrough, Inc • Advertising

37.

Teads

6.35% • Outbrain • Advertising

38.

Integral Ad Science

5.73% • Integral Ad Science • Advertising

39.

SAS

5.42% • SAS • Site Analytics

40.

Facebook CDN

4.4% • Meta • Hosting

41.

Adnami

3.65% • Adnami • Advertising

Adobe Advertising Cloud

2.87% • Adobe • Advertising

44.

StickyAds

2.74% • Comcast • Advertising

45.

Google

2.59% • Google • Advertising

46.

Dotomi

2.3% • Conversant • Advertising

47.

OpenX

2.16% • OpenX Software Ltd. • Advertising

48.

Turn Inc.

1.91% • Singtel • Advertising

13.18

Trackers Per Page Load

1.42

Tracking Requests Per Page Load

0.84%

Trackers Requests / All Requests

0.21MB

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