quizlet.com

1.

Ketch Kloud

94.45% • Ketch • Consent Management

2.

Google Tag

92.72% • Google • Advertising

3.

Cloudflare

90.92% • Cloudflare • Hosting

4.

Google User Content

63.96% • Google • Hosting

5.

Google Marketing Platform

56.56% • Google • Advertising

6.

Amazon Advertising

53.3% • Amazon • Advertising

7.

LiveRamp CMP

29.89% • LiveRamp • Consent Management

8.

Facebook Social Graph

27.38% • Meta • Social Media

9.

Permutive

23.78% • Permutive • Advertising

10.

Facebook CDN

23.6% • Meta • Hosting

11.

Ad Lightning

15.5% • Ad Lightning • Advertising

12.

Blockthrough

12.94% • Blockthrough • Customer Interaction

13.

Smile Wanted

11.27% • Smile Wanted Group • Advertising

14.

ScoreCard Research Beacon

11.03% • comScore, Inc. • Site Analytics

15.

TradeDesk

10.29% • The Trade Desk • Advertising

16.

Yahoo! Analytics

10.05% • Verizon • Site Analytics

17.

Google Accounts

9.1% • Google • Utilities

18.

Google

8.55% • Google • Advertising

19.

Google Static

8.51% • Google • Hosting

20.

Magnite

7.44% • Magnite • Advertising

21.

PubMatic

7.06% • PubMatic, Inc. • Advertising

22.

AppNexus

6.44% • Microsoft • Advertising

23.

Index Exchange

5.91% • Index Exchange, Inc. • Advertising

24.

Yahoo!

5.76% • Verizon • Site Analytics

25.

Teads

5.71% • Outbrain • Advertising

26.

OpenX

5.13% • OpenX Software Ltd. • Advertising

27.

LiveRamp

5.04% • LiveRamp • Advertising

28.

Google Fonts

4.86% • Google • Hosting

29.

Facebook

4.84% • Meta • Advertising

30.

Rise

4.82% • Rise Code • Advertising

31.

Google APIs

4.56% • Google • Hosting

32.

ad-delivery.net

4.01% • • Misc

33.

RTB House

3.68% • RTB House • Advertising

34.

Google Analytics

3.48% • Google • Site Analytics

35.

Sentry

3.31% • Sentry • Utilities

36.

Brand Metrics

3.09% • Brand Metrics • Advertising

37.

AppsFlyer

2.85% • AppsFlyer • Site Analytics

38.

TikTok Analytics

2.84% • ByteDance Inc • Site Analytics

39.

Google Syndication

2.68% • Google • Advertising

40.

Smart AdServer

2.56% • Equativ • Advertising

41.

sovrn

2.27% • Sovrn Holdings Inc • Advertising

42.

Media.net

2.26% • Media.net • Advertising

43.

ShareThrough

2.23% • Sharethrough, Inc • Advertising

44.

33Across

2.16% • 33Across • Advertising

45.

TripleLift

2.13% • TripleLift, Inc. • Advertising

46.

Sonobi

2.09% • Sonobi, Inc • Advertising

47.

AdaptMX

2.02% • Monet Engine • Advertising

48.

Criteo

1.98% • Criteo • Advertising

49.

ID5 Sync

1.94% • ID5 Technology • Advertising

50.

Bidswitch

1.51% • Criteo • Advertising

51.

Google Play Services

1.45% • Google • Hosting

52.

Google AdServices

1.44% • Google • Advertising

53.

Rhythmone Beacon

1.34% • RhythmOne, LLC • Advertising

54.

Adobe Audience Manager

1.32% • Adobe • Advertising

55.

Lotame

1.32% • Lotame • Advertising

56.

SiteScout by Centro

1.29% • Centro • Advertising

57.

Akamai Technologies

1.26% • Akamai Technologies • Hosting

58.

Flickr Badge

1.26% • SmugMug • Social Media

59.

Rich Audience

1.24% • Rich Audience • Advertising

60.

OneTag

1.23% • OneTag • Advertising

61.

Nativo

1.22% • Nativo • Advertising

62.

Live Intent

1.15% • LiveIntent • Site Analytics

63.

Turn Inc.

1.1% • Singtel • Advertising

64.

Adform

1.07% • Adform • Advertising

65.

PulsePoint

1.06% • PulsePoint, Inc. • Advertising

66.

GeoEdge

1.06% • Five Media • Advertising

67.

InMobi

1.06% • InMobi • Advertising

68.

Smaato

1.03% • Verve Group • Advertising

69.

Next Millennium Media

1.01% • Next Millennium Media • Advertising

70.

Dotomi

1.01% • Conversant • Advertising

71.

Outbrain

1.01% • Outbrain • Advertising