spotrac.com

1.

Google

95.88% • Google • Advertising

2.

DoubleClick

94.45% • Google • Advertising

3.

Google Tag

91.48% • Google • Advertising

4.

Amazon Advertising

87.43% • Amazon • Advertising

5.

Google Static

86.76% • Google • Hosting

6.

Amazon CloudFront

79.15% • Amazon • Hosting

7.

Criteo

63.35% • Criteo • Advertising

8.

ID5 Sync

62.6% • ID5 Technology Ltd. • Site Analytics

9.

Lotame

61.33% • Lotame • Advertising

10.

TradeDesk

59.83% • The Trade Desk • Advertising

11.

Google Fonts

49.92% • Google • Hosting

12.

Google APIs

47.43% • Google • Hosting

13.

LiveRamp

24.16% • LiveRamp • Advertising

14.

Rubicon

6.83% • The Rubicon Project, Limited • Advertising

15.

Index Exchange

6.71% • Index Exchange, Inc. • Advertising

16.

AppNexus

6.71% • Microsoft • Advertising

17.

PubMatic

6.71% • PubMatic, Inc. • Advertising

18.

TripleLift

6.7% • TripleLift, Inc. • Advertising

19.

OpenX

6.69% • OpenX Software Ltd. • Advertising

20.

Bidswitch

6.69% • Criteo • Advertising

21.

SMART AdServer

6.63% • Smart Adserver • Advertising

22.

ShareThrough

6.63% • Sharethrough, Inc • Advertising

23.

sovrn

6.63% • Sovrn Holdings Inc • Advertising

24.

Google Analytics with signals

6.49% • Google • Advertising

25.

SoundCloud

6.07% • SoundCloud • Audio/Video Player

26.

Google Syndication

3.43% • Google • Advertising

27.

Google AdServices

3.3% • Google • Advertising

28.

Google User Content

2.66% • Google • Hosting

29.

Google Analytics

2.33% • Google • Site Analytics

30.

Zemanta

1.74% • Outbrain • Customer Interaction

31.

Adobe Audience Manager

1.67% • Adobe • Advertising

32.

YouTube

1.58% • Google • Audio/Video Player

33.

Beeswax

1.58% • Beeswax • Advertising

34.

Rhythmone Beacon

1.57% • RhythmOne, LLC • Advertising

35.

Yahoo! Ad Manager Plus

1.43% • Verizon • Advertising

36.

ADman Media

1.42% • illumin • Advertising

37.

Live Intent

1.42% • LiveIntent • Site Analytics

38.

StackAdapt

1.39% • StackAdapt • Advertising

39.

Tapad

1.36% • Telenor Group • Advertising

40.

StickyAds

1.35% • Comcast • Advertising

41.

Smaato

1.35% • Verve Group • Advertising

42.

Adform

1.35% • Adform • Advertising

43.

Dotomi

1.34% • Conversant • Advertising

44.

33Across

1.32% • 33Across • Advertising

45.

DoubleVerify

1.31% • DoubleVerify • Advertising

46.

RTB House

1.26% • RTB House • Advertising

47.

Improve Digital

1.24% • Improve Digital • Advertising

48.

PulsePoint

1.24% • PulsePoint, Inc. • Advertising

49.

SiteScout by Centro

1.2% • Centro • Advertising

50.

DataXu

1.2% • DataXu • Advertising

51.

Quantcast

1.2% • Quantcast International Limited • Advertising

52.

Integral Ad Science

1.19% • Integral Ad Science, Inc. • Advertising

53.

Aggregate Knowledge

1.18% • TransUnion • Advertising

54.

LinkedIn Ads

1.13% • Microsoft • Advertising

55.

TrustArc

1.13% • TrustArc • Consent Management

56.

TRUSTe Notice

1.07% • TrustArc • Consent Management

57.

Microsoft Advertising

1.06% • Microsoft • Advertising

58.

Turn Inc.

1.04% • Singtel • Advertising

59.

Bidtellect

1.04% • Simpli.fi • Advertising

60.

Simpli.fi

1.03% • Simplifi Holdings Inc. • Advertising

61.

Adelphic

1.03% • Viant • Site Analytics