mapquest.com

1.

OneTrust

92.44% • OneTrust • Consent Management

2.

Google Tag

90.83% • Google • Advertising

3.

New Relic

75.95% • New Relic • Site Analytics

4.

Google

20.8% • Google • Advertising

5.

Google Static

9.96% • Google • Hosting

6.

DoubleClick

9.34% • Google • Advertising

7.

Google AdServices

8.31% • Google • Advertising

8.

Amazon Advertising

8.11% • Amazon • Advertising

9.

PageFair

8.09% • Blockthrough • Customer Interaction

10.

Rubicon

7.93% • The Rubicon Project, Limited • Advertising

11.

Criteo

7.91% • Criteo • Advertising

12.

PubMatic

7.89% • PubMatic, Inc. • Advertising

13.

OpenX

7.88% • OpenX Software Ltd. • Advertising

14.

Index Exchange

7.87% • Index Exchange, Inc. • Advertising

15.

TripleLift

7.84% • TripleLift, Inc. • Advertising

16.

Media.net

7.82% • Media.net • Advertising

17.

AppNexus

7.66% • Microsoft • Advertising

18.

TradeDesk

7.61% • The Trade Desk • Advertising

19.

Kargo

7.58% • Kargo • Advertising

20.

Google Analytics

6.85% • Google • Site Analytics

21.

Microsoft Advertising

6.55% • Microsoft • Advertising

22.

ScoreCard Research Beacon

6.46% • comScore, Inc. • Site Analytics

23.

ID5 Sync

5.77% • ID5 Technology Ltd. • Site Analytics

24.

ComScore, Inc.

5.76% • comScore, Inc. • Site Analytics

25.

33Across

5.56% • 33Across • Advertising

26.

Google Analytics with signals

5.2% • Google • Advertising

27.

Google Fonts

4.83% • Google • Hosting

28.

Google User Content

4.67% • Google • Hosting

29.

Google Syndication

4.55% • Google • Advertising

30.

ad-delivery.net

4.46% • • Misc

31.

Audience Square

4.24% • Audigent • Advertising

32.

Adobe Audience Manager

3.88% • Adobe • Advertising

33.

Bidswitch

3.77% • Criteo • Advertising

34.

Turn Inc.

3.31% • Singtel • Advertising

35.

Sonobi

3.31% • Sonobi, Inc • Advertising

36.

Rhythmone Beacon

3.13% • RhythmOne, LLC • Advertising

37.

Dotomi

3.05% • Conversant • Advertising

38.

Tapad

3.03% • Telenor Group • Advertising

39.

Lotame

2.96% • Lotame • Advertising

40.

SMART AdServer

2.61% • Smart Adserver • Advertising

41.

AMP Project

2.38% • Google • Misc

42.

PulsePoint

2.23% • PulsePoint, Inc. • Advertising

43.

ClickTripz

2.22% • ClickTripz • Advertising

44.

Google APIs

2.08% • Google • Hosting

45.

sovrn

2.03% • Sovrn Holdings Inc • Advertising

46.

ShareThrough

2.0% • Sharethrough, Inc • Advertising

47.

Yahoo! Ad Manager Plus

1.85% • Verizon • Advertising

48.

DoubleVerify

1.84% • DoubleVerify • Advertising

49.

Aggregate Knowledge

1.83% • TransUnion • Advertising

50.

Yieldmo

1.65% • Yieldmo, Inc. • Advertising

51.

Live Intent

1.55% • LiveIntent • Site Analytics

52.

Akamai Technologies

1.54% • Akamai Technologies • Hosting

53.

Nativo

1.54% • Nativo • Advertising

54.

RTB House

1.53% • RTB House • Advertising

55.

Smaato

1.39% • Verve Group • Advertising

56.

Yahoo! Analytics

1.37% • Verizon • Site Analytics

57.

StickyAds

1.33% • Comcast • Advertising

58.

LiveRamp

1.31% • LiveRamp • Advertising

59.

Adyoulike

1.29% • Open Web • Advertising

60.

Adform

1.28% • Adform • Advertising

61.

Zemanta

1.2% • Outbrain • Customer Interaction

62.

Integral Ad Science

1.2% • Integral Ad Science, Inc. • Advertising

63.

Beeswax

1.19% • Beeswax • Advertising

64.

Acuity Ads

1.19% • Acuity Ads • Advertising

65.

StackAdapt

1.16% • StackAdapt • Advertising

66.

Improve Digital

1.15% • Improve Digital • Advertising

67.

Yahoo!

1.14% • Verizon • Site Analytics

68.

Cloudflare

1.12% • Cloudflare • Hosting

69.

Adelphic

1.09% • Viant • Site Analytics

70.

Evidon

1.09% • Crownpeak • Utilities

71.

Disqus

1.04% • Zeta Global • Customer Interaction

72.

Unruly Media

1.03% • Tremor International • Advertising