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

97.97% • • Hosting

Gemius

95.98% • Gemius SA • Advertising

DoubleClick

94.51% • Google • Advertising

OnThe.io

83.6% • onthe.io • Site Analytics

Rubicon

80.72% • The Rubicon Project, Limited • Advertising

Performax

73.28% • Performax • Advertising

Google Fonts

66.86% • Google • Hosting

jsDelivr

66.41% • • Hosting

Facebook

57.18% • Meta • Advertising

10.

Google Static

47.21% • Google • Hosting

11.

Google APIs

39.6% • Google • Hosting

12.

Xaxis

35.03% • Xaxis • Advertising

13.

X Corp.

33.09% • X Corp. • Social Media

14.

X Syndication

25.51% • X Corp. • Social Media

15.

Didomi

19.05% • Didomi • Consent Management

16.

Adform

16.75% • Adform • Advertising

17.

Google Tag

11.78% • Google • Advertising

18.

Google

8.49% • Google • Advertising

19.

Google Syndication

7.09% • Google • Advertising

20.

cXense

5.86% • Cxense • Advertising

21.

Piano Analytics

5.8% • Piano • Site Analytics

22.

Microsoft Clarity

4.91% • Microsoft • Site Analytics

23.

Criteo

4.84% • Criteo • Advertising

24.

PubMatic

4.58% • PubMatic, Inc. • Advertising

25.

AppNexus

4.32% • Microsoft • Advertising

26.

X Advertising

4.08% • X Corp. • Advertising

27.

RTB House

3.91% • RTB House • Advertising

28.

Index Exchange

3.91% • Index Exchange, Inc. • Advertising

29.

SMART AdServer

3.8% • Smart Adserver • Advertising

30.

Google Analytics with signals

3.58% • Google • Advertising

31.

Improve Digital

3.04% • Improve Digital • Advertising

32.

X Analytics

2.66% • X Corp. • Site Analytics

33.

Bidswitch

2.31% • Criteo • Advertising

34.

ID5 Sync

2.3% • ID5 Technology Ltd. • Site Analytics

35.

Amazon Advertising

2.07% • Amazon • Advertising

36.

OpenX

2.05% • OpenX Software Ltd. • Advertising

37.

Yahoo! Ad Manager Plus

2.05% • Verizon • Advertising

38.

Google AdServices

2.01% • Google • Advertising

39.

Teads

1.9% • Teads • Advertising

40.

AdScale

1.9% • Ströer SSP GmbH • Advertising

41.

Microsoft Advertising

1.8% • Microsoft • Advertising

42.

Facebook CDN

1.69% • Meta • Hosting

43.

Zencoder

1.68% • Zencoder • Audio/Video Player

1.24% • Cloudflare • Hosting

46.

sovrn

1.21% • Sovrn Holdings Inc • Advertising

47.

YouTube

1.16% • Google • Audio/Video Player

48.

Google Analytics

1.12% • Google • Site Analytics

11.75

Trackers Per Page Load

13.28

Tracking Requests Per Page Load

7.78%

Trackers Requests / All Requests

8.69MB

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