timeanddate.com

1.

PageFair

93.99% • Blockthrough • Customer Interaction

2.

DoubleClick

92.8% • Google • Advertising

3.

Quantcast

92.11% • Quantcast International Limited • Advertising

4.

Amazon Advertising

90.16% • Amazon • Advertising

5.

PubMatic

62.87% • PubMatic, Inc. • Advertising

6.

Rubicon

62.36% • The Rubicon Project, Limited • Advertising

7.

Media.net

61.87% • Media.net • Advertising

8.

Criteo

61.63% • Criteo • Advertising

9.

ShareThrough

61.56% • Sharethrough, Inc • Advertising

10.

AppNexus

59.62% • Microsoft • Advertising

11.

sovrn

59.6% • Sovrn Holdings Inc • Advertising

12.

OpenX

57.96% • OpenX Software Ltd. • Advertising

13.

TripleLift

56.45% • TripleLift, Inc. • Advertising

14.

PulsePoint

51.39% • PulsePoint, Inc. • Advertising

15.

Adyoulike

50.35% • Open Web • Advertising

16.

ad-delivery.net

40.71% • • Misc

17.

Index Exchange

19.41% • Index Exchange, Inc. • Advertising

18.

ID5 Sync

10.67% • ID5 Technology Ltd. • Site Analytics

19.

Google

4.24% • Google • Advertising

20.

Google Static

4.23% • Google • CDN

21.

Google Fonts

3.97% • Google • CDN

22.

Quantcount

3.95% • Quantcast International Limited • Site Analytics

23.

Google Syndication

3.7% • Google • Advertising

24.

Lotame

3.6% • Lotame • Advertising

25.

Conversant

3.53% • Conversant • Advertising

26.

Google APIs

3.1% • Google • CDN

27.

Adsninja

2.49% • Adsninja Affilate Network • Advertising

28.

Adform

1.55% • Adform • Advertising

29.

Google Tag Manager

1.29% • Google • Essential

30.

YouTube

1.23% • Google • Audio/Video Player

31.

TradeDesk

1.07% • The Trade Desk • Advertising

32.

Bidswitch

1.01% • Criteo • Advertising