mayoclinic.org

1.

Ensighten

77.8% • Ensighten • Essential

2.

SOASTA mPulse

76.79% • Akamai Technologies • Site Analytics

3.

Medallia

67.77% • Medallia • Customer Interaction

4.

VWO

64.24% • Wingify • Site Analytics

5.

Decibel Insight

62.49% • Medallia • Site Analytics

6.

UserZoom

55.72% • UserZoom • Customer Interaction

7.

YouTube

54.44% • Google • Audio/Video Player

8.

Eloqua

42.56% • Oracle • Advertising

9.

DeepIntent

41.16% • Deep Intent • Advertising

10.

DoubleClick

36.12% • Google • Advertising

11.

Amazon Advertising

30.52% • Amazon • Advertising

12.

Ad Lightning

30.48% • Ad Lightning • Advertising

13.

Rubicon

30.48% • The Rubicon Project, Limited • Advertising

14.

DoubleVerify

30.47% • DoubleVerify • Advertising

15.

Google Tag

28.04% • Google • Advertising

16.

ScoreCard Research Beacon

25.98% • comScore, Inc. • Site Analytics

17.

Google

24.92% • Google • Advertising

18.

Google Static

16.03% • Google • Hosting

19.

Google AdServices

13.68% • Google • Advertising

20.

Launch Darkly

11.71% • Launch Darkly • Essential

21.

Microsoft Advertising

10.02% • Microsoft • Advertising

22.

Google User Content

9.21% • Google • Hosting

23.

Google APIs

5.58% • Google • Hosting

24.

AppDynamics

5.56% • AppDynamics • Site Analytics

25.

Kaltura

5.08% • Kaltura • Audio/Video Player

26.

jQuery

3.74% • JS Foundation • Hosting

27.

Microsoft Services

3.24% • Microsoft • Misc

28.

Google Photos

2.91% • Google • Hosting

29.

AppNexus

2.6% • Microsoft • Advertising

30.

TradeDesk

2.56% • The Trade Desk • Advertising

31.

Google Fonts

2.09% • Google • Hosting

32.

Conversant

2.04% • Conversant • Advertising

33.

Google Syndication

1.77% • Google • Advertising

34.

Index Exchange

1.6% • Index Exchange, Inc. • Advertising

35.

Digital Window

1.44% • Axel Springer Group • Advertising

36.

TripleLift

1.27% • TripleLift, Inc. • Advertising

37.

Kargo

1.21% • Kargo • Advertising

38.

ID5 Sync

1.15% • ID5 Technology Ltd. • Site Analytics

39.

PubMatic

1.03% • PubMatic, Inc. • Advertising

40.

Amazon CloudFront

1.0% • Amazon • Hosting