open.online

1.

Google

94.35% • Google • Advertising

2.

Taboola

90.32% • Taboola • Advertising

3.

OneSignal

89.61% • OneSignal • Utilities

4.

NetRatings SiteCensus

89.45% • Nielsen • Advertising

5.

Google Tag

89.15% • Google • Advertising

6.

Cloudflare

77.42% • Cloudflare • Hosting

7.

Google Fonts

59.98% • Google • Hosting

8.

Google Static

40.99% • Google • Hosting

9.

Google Marketing Platform

24.49% • Google • Advertising

10.

InMobi CMP

19.61% • InMobi • Consent Management

11.

PubMatic

17.48% • PubMatic, Inc. • Advertising

12.

Magnite

16.22% • Magnite • Advertising

13.

Google Syndication

16.19% • Google • Advertising

14.

Amazon Advertising

15.73% • Amazon • Advertising

15.

Google Analytics with signals

15.56% • Google • Advertising

16.

AppNexus

15.39% • Microsoft • Advertising

17.

jsDelivr

14.72% • • Hosting

18.

Criteo

14.14% • Criteo • Advertising

19.

Tealium

12.39% • Tealium • Site Analytics

20.

LiveRamp

11.87% • LiveRamp • Advertising

21.

Epsilon

10.43% • Epsilon • Advertising

22.

ad-delivery.net

10.37% • • Misc

23.

Yahoo! Analytics

8.6% • Verizon • Site Analytics

24.

Lotame

8.31% • Lotame • Advertising

25.

RTB House

8.06% • RTB House • Advertising

26.

Adobe Audience Manager

8.0% • Adobe • Advertising

27.

ID5 Sync

7.89% • ID5 Technology • Advertising

28.

ScoreCard Research Beacon

7.72% • comScore, Inc. • Site Analytics

29.

Adobe Typekit

7.32% • Adobe • Utilities

30.

Permutive

7.31% • Permutive, Inc. • Advertising

31.

Index Exchange

7.05% • Index Exchange, Inc. • Advertising

32.

X Corp.

7.04% • X Corp. • Social Media

33.

Google Analytics

7.0% • Google • Site Analytics

34.

33Across

6.88% • 33Across • Advertising

35.

X Syndication

6.56% • X Corp. • Social Media

36.

Teads

6.12% • Teads • Advertising

37.

Akamai Technologies

6.09% • Akamai Technologies • Hosting

38.

Facebook

6.05% • Meta • Advertising

39.

SMART AdServer

6.04% • Smart Adserver • Advertising

40.

Google AdServices

5.92% • Google • Advertising

41.

Kargo

5.82% • Kargo • Advertising

42.

ADman Media

5.76% • illumin • Advertising

43.

Bidswitch

5.75% • Criteo • Advertising

44.

Adobe Advertising Cloud

5.33% • Adobe • Advertising

45.

TradeDesk

5.14% • The Trade Desk • Advertising

46.

Yahoo! Ad Manager Plus

4.96% • Verizon • Advertising

47.

Turn Inc.

4.76% • Singtel • Advertising

48.

ad4mat

4.7% • advanced store • Advertising

49.

Adform

4.16% • Adform • Advertising

50.

Google APIs

3.77% • Google • Hosting

51.

OpenX

3.76% • OpenX Software Ltd. • Advertising

52.

Integral Ad Science

3.74% • Integral Ad Science • Advertising

53.

Instagram

3.4% • Meta • Social Media

54.

Media.net

3.02% • Media.net • Advertising

55.

Rhythmone Beacon

2.97% • RhythmOne, LLC • Advertising

56.

AdRoll

2.85% • AdRoll • Advertising

57.

Connatix

2.82% • Connatix Native Exchange • Advertising

58.

StackAdapt

2.72% • StackAdapt • Advertising

59.

sovrn

2.46% • Sovrn Holdings Inc • Advertising

60.

TripleLift

2.44% • TripleLift, Inc. • Advertising

61.

Dotomi

2.38% • Conversant • Advertising

62.

Simpli.fi

2.35% • Simplifi Holdings Inc. • Advertising

63.

Consumable

2.3% • GiftConnect • Advertising

64.

Quantcast

2.29% • Quantcast • Advertising

65.

Outbrain

2.29% • Outbrain • Advertising

66.

ShareThrough

2.25% • Sharethrough, Inc • Advertising

67.

InMobi

2.25% • InMobi • Advertising

68.

PulsePoint

2.21% • PulsePoint, Inc. • Advertising

69.

AMP Project

2.18% • OpenJS Foundation • Utilities

70.

Smaato

2.16% • Verve Group • Advertising

71.

Amazon Metrics

2.09% • Amazon • Site Analytics

72.

CPMStar

2.06% • CPMStar • Advertising

73.

MediaGo

2.04% • MediaGo • Advertising

74.

DoubleVerify

2.01% • DoubleVerify • Advertising

75.

OneTag

1.95% • OneTag • Advertising

76.

Unruly Media

1.91% • Tremor International • Advertising

77.

Aggregate Knowledge

1.9% • TransUnion • Advertising

78.

Facebook CDN

1.89% • Meta • Hosting

79.

Yieldmo

1.88% • Yieldmo, Inc. • Advertising

80.

FreeWheel

1.85% • Comcast • Advertising

81.

Amazon CloudFront

1.84% • Amazon • Hosting

82.

SiteScout by Centro

1.79% • Centro • Advertising

83.

Beeswax

1.75% • Beeswax • Advertising

84.

Zemanta

1.7% • Outbrain • Customer Interaction

85.

Microsoft Advertising

1.69% • Microsoft • Advertising

86.

StickyAds

1.69% • Comcast • Advertising

87.

YouTube

1.6% • Google • Audio/Video Player

88.

Amazon CDN

1.59% • Amazon • Hosting

89.

Improve Digital

1.58% • Improve Digital • Advertising

90.

Rise

1.56% • Rise Code • Advertising

91.

DeepIntent

1.55% • Deep Intent • Advertising

92.

Tapad

1.53% • Experian • Advertising

93.

Rich Audience

1.51% • Rich Audience • Advertising

94.

Adyoulike

1.51% • Open Web • Advertising

95.

Zeta

1.47% • Zeta Global • Customer Interaction

96.

MediaMath

1.44% • MediaMath, Inc. • Advertising

97.

SpringServe

1.41% • SpringServe, LLC • Advertising

98.

Acuity Ads

1.39% • Acuity Ads • Advertising

99.

Nativo

1.37% • Nativo • Advertising

100.

Google Play Services

1.36% • Google • Hosting

101.

Roq.ad

1.33% • Roq.ad GmbH • Advertising

102.

Xaxis

1.33% • Xaxis • Advertising

103.

Undertone

1.29% • Perion • Advertising

104.

TRUSTe Notice

1.28% • TrustArc • Consent Management

105.

TrustArc

1.28% • TrustArc • Consent Management

106.

eXelate

1.27% • Nielsen • Advertising

107.

DataXu

1.27% • DataXu • Advertising

108.

AdaptMX

1.23% • Monet Engine • Advertising

109.

Cognitiv

1.15% • Cognitiv • Advertising

110.

Google Photos

1.12% • Google • Hosting

111.

LinkedIn Ads

1.12% • Microsoft • Advertising

112.

AdGear

1.09% • Samsung • Advertising

113.

Smile Wanted

1.08% • Smile Wanted Group • Advertising

114.

Bidtellect

1.07% • Simpli.fi • Advertising

115.

Aniview

1.07% • Aniview • Advertising

116.

Adelphic

1.05% • Viant • Site Analytics

117.

Sonobi

1.01% • Sonobi, Inc • Advertising