blesk.cz

Observed activities (50)

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

CDN77

99.52% • • Hosting

Gemius

97.84% • Gemius SA • Advertising

Google Marketing Platform

96.96% • Google • Advertising

Rubicon

95.64% • The Rubicon Project, Limited • Advertising

OnThe.io

86.62% • onthe.io • Site Analytics

Performax

76.16% • Performax • Advertising

Google Static

69.23% • Google • Hosting

jsDelivr

68.82% • • Hosting

Google Fonts

68.71% • Google • Hosting

10.

Facebook

61.26% • Meta • Advertising

11.

Google APIs

42.71% • Google • Hosting

12.

Xaxis

34.99% • Xaxis • Advertising

13.

X Corp.

32.98% • X Corp. • Social Media

14.

X Syndication

26.09% • X Corp. • Social Media

15.

Adform

16.26% • Adform • Advertising

16.

Didomi

13.39% • Didomi • Consent Management

17.

Google Tag

9.51% • Google • Advertising

18.

Google

5.39% • Google • Advertising

19.

Google Syndication

5.26% • Google • Advertising

20.

Criteo

4.37% • Criteo • Advertising

21.

cXense

3.83% • Cxense • Advertising

22.

Piano Analytics

3.7% • Piano • Site Analytics

23.

Microsoft Clarity

3.26% • Microsoft • Site Analytics

24.

SMART AdServer

3.19% • Smart Adserver • Advertising

25.

RTB House

3.15% • RTB House • Advertising

26.

OneTag

3.1% • OneTag • Advertising

27.

PubMatic

3.09% • PubMatic, Inc. • Advertising

28.

Improve Digital

3.05% • Improve Digital • Advertising

29.

Amazon CloudFront

2.94% • Amazon • Hosting

30.

ID5 Sync

2.72% • ID5 Technology • Advertising

31.

AppNexus

2.67% • Microsoft • Advertising

32.

X Advertising

2.63% • X Corp. • Advertising

33.

Index Exchange

2.41% • Index Exchange, Inc. • Advertising

34.

Google Analytics with signals

2.3% • Google • Advertising

35.

ADman Media

2.04% • illumin • Advertising

36.

Facebook CDN

1.93% • Meta • Hosting

37.

Google AdServices

1.87% • Google • Advertising

38.

Amazon Advertising

1.87% • Amazon • Advertising

39.

Google Play Services

1.84% • Google • Hosting

40.

Yahoo! Ad Manager Plus

1.83% • Verizon • Advertising

41.

Google Accounts

1.54% • Google • Customer Interaction

42.

X Analytics

1.35% • X Corp. • Advertising

43.

Bidswitch

1.34% • Criteo • Advertising

44.

AMP Project

1.33% • OpenJS Foundation • Utilities

45.

33Across

1.31% • 33Across • Advertising

46.

OpenX

1.2% • OpenX Software Ltd. • Advertising

47.

Teads

1.09% • Teads • Advertising

48.

Google Analytics

1.05% • Google • Site Analytics

12.06

Trackers Per Page Load

6.75

Tracking Requests Per Page Load

3.96%

Trackers Requests / All Requests

22.15MB

Data Saved

Tracking Methods

Cookies are files placed by the website, stored in the browser that is are used to identify you to the website. Learn more

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