gmx.ch

1.

1&1 Internet

98.61% • • Misc

2.

United Internet Media GmbH

98.61% • United Internet AG • Advertising

3.

Criteo

83.04% • Criteo • Advertising

4.

Adition

63.38% • ProSiebenSat.1 Media • Advertising

5.

AppNexus

30.64% • Microsoft • Advertising

6.

Amazon Advertising

30.49% • Amazon • Advertising

7.

Yieldlab

30.42% • ProSiebenSat.1 Media • Advertising

8.

Index Exchange

30.4% • Index Exchange, Inc. • Advertising

9.

PubMatic

30.37% • PubMatic, Inc. • Advertising

10.

Rubicon

30.37% • The Rubicon Project, Limited • Advertising

11.

Adform

30.34% • Adform • Advertising

12.

Improve Digital

30.34% • Improve Digital • Advertising

13.

SMART AdServer

30.33% • Smart Adserver • Advertising

14.

OpenX

30.32% • OpenX Software Ltd. • Advertising

15.

ID5 Sync

26.47% • ID5 Technology Ltd. • Site Analytics

16.

Taboola

25.47% • Taboola • Advertising

17.

TripleLift

25.39% • TripleLift, Inc. • Advertising

18.

TradeDesk

20.92% • The Trade Desk • Advertising

19.

VG Wort

11.01% • VG Wort • Site Analytics

20.

DoubleClick

9.51% • Google • Advertising

21.

Google Syndication

8.88% • Google • Advertising

22.

Amazon Web Services

7.45% • Amazon • Hosting

23.

Schnee von Morgen

7.13% • • Audio/Video Player

24.

Opinary

6.73% • Opinary • Customer Interaction

25.

Bidswitch

5.6% • Criteo • Advertising

26.

Google

5.12% • Google • Advertising

27.

Google Static

4.92% • Google • CDN

28.

Google Fonts

4.7% • Google • CDN

29.

Adglue

4.17% • Admans • Advertising

30.

Integral Ad Science

4.09% • Integral Ad Science, Inc. • Advertising

31.

Xaxis

3.94% • Xaxis • Advertising

32.

Dotomi

3.9% • Conversant • Advertising

33.

Otto Group

3.63% • • Misc

34.

The ADEX

3.43% • ProSiebenSat.1 Media • Advertising

35.

SmartStream.TV

2.36% • SMARTSTREAM.TV GmbH • Advertising

36.

Google Tag Manager

1.93% • Google • Essential

37.

tchibo.de

1.9% • • Misc

38.

Google AdServices

1.81% • Google • Advertising

39.

Amazon CloudFront

1.64% • Amazon • Hosting

40.

Cloudflare

1.49% • Cloudflare • CDN

41.

sovrn

1.49% • Sovrn Holdings Inc • Advertising

42.

Sentry

1.46% • Sentry • Site Analytics

43.

AMP Project

1.27% • Google • Misc

44.

JW Player

1.19% • JW Player • Audio/Video Player

45.

Google APIs

1.18% • Google • CDN

46.

ad4mat

1.07% • ad4mat • Advertising

47.

AWIN

1.04% • Axel Springer Group • Advertising

48.

LiveRamp

1.02% • Acxiom • Advertising