extra.cz

1.

Gemius

97.31% • Gemius SA • Advertising

2.

Google Tag

97.23% • Google • Advertising

3.

DoubleClick

97.15% • Google • Advertising

4.

Performax

96.76% • Performax • Advertising

5.

Rubicon

95.27% • The Rubicon Project, Limited • Advertising

6.

Google APIs

35.54% • Google • Hosting

7.

Seznam

25.91% • Seznam • Site Analytics

8.

Google Analytics

24.89% • Google • Site Analytics

9.

Internet BillBoard

13.14% • Internet BillBoard • Advertising

10.

SpeedCurve

12.96% • • Site Analytics

11.

Didomi

10.36% • Didomi • Consent Management

12.

Facebook

8.75% • Meta • Advertising

13.

Taboola

7.26% • Taboola • Advertising

14.

jsDelivr

6.79% • • Hosting

15.

Google Syndication

4.87% • Google • Advertising

16.

PubMatic

4.78% • PubMatic, Inc. • Advertising

17.

Criteo

4.38% • Criteo • Advertising

18.

AppNexus

3.91% • Microsoft • Advertising

19.

Instagram

3.86% • Meta • Misc

20.

Google

3.74% • Google • Advertising

21.

Google Static

3.39% • Google • Hosting

22.

Adform

3.24% • Adform • Advertising

23.

Google Fonts

3.06% • Google • Hosting

24.

ID5 Sync

2.54% • ID5 Technology Ltd. • Site Analytics

25.

Index Exchange

2.0% • Index Exchange, Inc. • Advertising

26.

33Across

1.61% • 33Across • Advertising

27.

Media.net

1.55% • Media.net • Advertising

28.

SMART AdServer

1.51% • Smart Adserver • Advertising

29.

OpenX

1.5% • OpenX Software Ltd. • Advertising

30.

Lotame

1.46% • Lotame • Advertising

31.

Facebook CDN

1.37% • Meta • Hosting

32.

X Corp.

1.19% • X Corp. • Social Media

33.

RTB House

1.18% • RTB House • Advertising

34.

AMP Project

1.13% • Google • Misc

35.

Google AdServices

1.03% • Google • Advertising