npr.org

1.

Stripe

98.65% • • Customer Interaction

2.

OneTrust

97.88% • OneTrust • Consent Management

3.

Piano Analytics

97.85% • Piano • Site Analytics

4.

Google Tag

95.01% • Google • Advertising

5.

Piano

93.98% • Piano • Utilities

6.

Google Static

93.59% • Google • Hosting

7.

Google Marketing Platform

93.47% • Google • Advertising

8.

Optimizely

93.08% • Optimizely • Utilities

9.

Google Recaptcha

92.61% • Google • Utilities

10.

Permutive

91.71% • Permutive, Inc. • Advertising

11.

PubMatic

89.76% • PubMatic, Inc. • Advertising

12.

mPulse

89.49% • Akamai Technologies • Site Analytics

13.

Amazon Advertising

88.73% • Amazon • Advertising

14.

cXense

85.05% • Cxense • Advertising

15.

Google Analytics

84.37% • Google • Site Analytics

16.

NetRatings SiteCensus

68.25% • Nielsen • Advertising

17.

Datadog

68.06% • Datadog • Utilities

18.

Cloudflare

62.04% • Cloudflare • Hosting

19.

Google Fonts

38.62% • Google • Hosting

20.

Google APIs

33.78% • Google • Hosting

21.

JW Player

33.58% • JW Player • Audio/Video Player

22.

Google

6.91% • Google • Advertising

23.

Crazy Egg

4.44% • Crazy Egg • Site Analytics

24.

AppNexus

4.42% • Microsoft • Advertising

25.

Google Syndication

4.04% • Google • Advertising

26.

ChartBeat

4.03% • ChartBeat • Site Analytics

27.

ScoreCard Research Beacon

3.67% • comScore, Inc. • Site Analytics

28.

Spotify

3.32% • Spotify • Audio/Video Player

29.

Index Exchange

3.27% • Index Exchange, Inc. • Advertising

30.

Rubicon

3.27% • The Rubicon Project, Limited • Advertising

31.

Lotame

3.26% • Lotame • Advertising

32.

Akamai Technologies

3.21% • Akamai Technologies • Hosting

33.

33Across

3.2% • 33Across • Advertising

34.

Google Analytics with signals

3.18% • Google • Advertising

35.

Epsilon

3.16% • Epsilon • Advertising

36.

YouTube

3.16% • Google • Audio/Video Player

37.

Criteo

3.06% • Criteo • Advertising

38.

LiveRamp CMP

3.01% • LiveRamp • Consent Management

39.

LiveRamp

2.92% • LiveRamp • Advertising

40.

Google Play Services

2.83% • Google • Hosting

41.

TradeDesk

2.74% • The Trade Desk • Advertising

42.

ID5 Sync

2.58% • ID5 Technology • Advertising

43.

Yahoo! Ad Manager Plus

2.3% • Verizon • Advertising

44.

Adobe Audience Manager

2.28% • Adobe • Advertising

45.

Google AdServices

2.2% • Google • Advertising

46.

Google Photos

2.17% • Google • Hosting

47.

sovrn

2.07% • Sovrn Holdings Inc • Advertising

48.

Live Intent

1.99% • LiveIntent • Site Analytics

49.

Tapad

1.76% • Telenor Group • Advertising

50.

ShareThrough

1.68% • Sharethrough, Inc • Advertising

51.

SMART AdServer

1.66% • Smart Adserver • Advertising

52.

Beeswax

1.65% • Beeswax • Advertising

53.

Bidswitch

1.57% • Criteo • Advertising

54.

Rhythmone Beacon

1.57% • RhythmOne, LLC • Advertising

55.

StackAdapt

1.57% • StackAdapt • Advertising

56.

Connatix

1.56% • Connatix Native Exchange • Advertising

57.

X Corp.

1.55% • X Corp. • Social Media

58.

StickyAds

1.51% • Comcast • Advertising

59.

Smaato

1.51% • Verve Group • Advertising

60.

OpenX

1.51% • OpenX Software Ltd. • Advertising

61.

LinkedIn Ads

1.49% • Microsoft • Advertising

62.

Google User Content

1.45% • Google • Hosting

63.

Outbrain

1.45% • Outbrain • Advertising

64.

Simpli.fi

1.37% • Simplifi Holdings Inc. • Advertising

65.

Dotomi

1.36% • Conversant • Advertising

66.

X Syndication

1.29% • X Corp. • Social Media

67.

Adform

1.27% • Adform • Advertising

68.

Turn Inc.

1.27% • Singtel • Advertising

69.

Microsoft Advertising

1.26% • Microsoft • Advertising

70.

Aggregate Knowledge

1.23% • TransUnion • Advertising

71.

Media.net

1.2% • Media.net • Advertising

72.

Adelphic

1.19% • Viant • Site Analytics

73.

Quantcast

1.13% • Quantcast International Limited • Advertising

74.

Taboola

1.12% • Taboola • Advertising

75.

SiteScout by Centro

1.08% • Centro • Advertising

76.

Zemanta

1.08% • Outbrain • Customer Interaction

77.

Xaxis

1.01% • Xaxis • Advertising

78.

Sentry

1.01% • Sentry • Utilities

79.

MediaMath

1.0% • MediaMath, Inc. • Advertising