o2.pl

1.

Wirtualna Polska

93.58% • WP • Advertising

2.

Gemius

88.68% • Gemius SA • Advertising

3.

DoubleClick

65.25% • Google • Advertising

4.

Criteo

51.53% • Criteo • Advertising

5.

Google APIs

50.94% • Google • CDN

6.

Google Tag Manager

44.06% • Google • Essential

7.

Instagram

43.25% • Meta • Misc

8.

Facebook

43.16% • Meta • Advertising

9.

Hotjar

42.13% • Hotjar • Site Analytics

10.

Adform

41.62% • Adform • Advertising

11.

Amazon Advertising

41.48% • Amazon • Advertising

12.

PubMatic

39.78% • PubMatic, Inc. • Advertising

13.

AppNexus

38.83% • Microsoft • Advertising

14.

Index Exchange

38.57% • Index Exchange, Inc. • Advertising

15.

OpenX

37.88% • OpenX Software Ltd. • Advertising

16.

Rubicon

37.04% • The Rubicon Project, Limited • Advertising

17.

SMART AdServer

36.37% • Smart Adserver • Advertising

18.

Internet BillBoard

34.71% • Internet BillBoard • Advertising

19.

RTB House

34.69% • RTB House • Advertising

20.

Clickonometrics

26.25% • Clickonometrics • Advertising

21.

ShareThrough

25.76% • Sharethrough, Inc • Advertising

22.

Teads

24.67% • Teads • Advertising

23.

Google Analytics

22.53% • Google • Site Analytics

24.

AdScale

20.37% • Ströer SSP GmbH • Advertising

25.

TripleLift

16.45% • TripleLift, Inc. • Advertising

26.

X Corp.

6.77% • X Corp. • Social Media

27.

Google Syndication

6.63% • Google • Advertising

28.

Google Static

5.85% • Google • CDN

29.

Google

5.31% • Google • Advertising

30.

X Syndication

4.87% • X Corp. • Social Media

31.

Google Fonts

3.33% • Google • CDN

32.

YouTube

2.23% • Google • Audio/Video Player

33.

Google AdServices

2.04% • Google • Advertising

34.

Bidswitch

1.8% • Criteo • Advertising

35.

Google Photos

1.78% • Google • CDN

36.

DoubleVerify

1.53% • DoubleVerify • Advertising

37.

AMP Project

1.32% • Google • Misc

38.

sovrn

1.27% • Sovrn Holdings Inc • Advertising

39.

ADman Media

1.06% • illumin • Advertising