nbc.com

1.

Launch Darkly

98.92% • LaunchDarkly • Utilities

2.

Adobe Dynamic Tag Management

98.02% • Adobe • Utilities

3.

OneTrust

96.86% • OneTrust • Consent Management

4.

Adobe Audience Manager

96.42% • Adobe • Advertising

5.

mPulse

84.17% • Akamai Technologies • Site Analytics

6.

ScoreCard Research Beacon

82.77% • comScore, Inc. • Site Analytics

7.

Google Tag

73.39% • Google • Advertising

8.

Google AdServices

73.07% • Google • Advertising

9.

Branch

71.84% • Branch Metrics • Advertising

10.

Amplitude

66.91% • Amplitude • Site Analytics

11.

Google Static

58.66% • Google • Hosting

12.

Google Fonts

58.54% • Google • Hosting

13.

NetRatings SiteCensus

50.13% • Nielsen • Advertising

14.

Adobe Experience Cloud

46.84% • Adobe • Site Analytics

15.

Google Marketing Platform

40.02% • Google • Advertising

16.

Yahoo! Analytics

38.7% • Verizon • Site Analytics

17.

TradeDesk

36.32% • The Trade Desk • Advertising

18.

Akamai Technologies

33.87% • Akamai Technologies • Hosting

19.

Conviva

33.04% • Conviva • Site Analytics

20.

mParticle

24.76% • mParticle • Site Analytics

21.

unpkg

22.64% • unpkg • Hosting

22.

JW Player

21.76% • JW Player • Audio/Video Player

23.

FreeWheel

21.44% • Comcast • Advertising

24.

Parse.ly

20.74% • Parse.ly • Site Analytics

25.

Google Accounts

19.27% • Google • Utilities

26.

SecuredVisit

14.31% • SecuredVisit • Advertising

27.

fontawesome.com

14.22% • • Hosting

28.

Google

6.85% • Google • Advertising

29.

Google APIs

6.84% • Google • Hosting

30.

StickyAds

4.04% • Comcast • Advertising

31.

Google Play Services

4.0% • Google • Hosting

32.

InsightExpress

3.75% • Kantar Group • Site Analytics

33.

Merkle

3.68% • Dentsu • Advertising

34.

Amazon Web Services

3.2% • Amazon • Hosting

35.

Algolia

3.15% • Algolia • Utilities

36.

Google User Content

3.12% • Google • Hosting

37.

jsDelivr

3.08% • • Hosting

38.

Integral Ad Science

3.0% • Integral Ad Science • Advertising

39.

Google Syndication

2.96% • Google • Advertising

40.

DoubleVerify

2.34% • DoubleVerify • Advertising

41.

LiveRamp

2.32% • LiveRamp • Advertising

42.

SpotX

2.29% • RTL Group • Advertising

43.

Adobe Advertising Cloud

2.27% • Adobe • Advertising

44.

BlueKai

2.25% • Oracle • Advertising

45.

YouTube

2.03% • Google • Audio/Video Player

46.

iSpot.tv

1.57% • • Advertising

47.

Resonate Networks

1.39% • Resonate • Advertising

48.

LinkedIn Ads

1.39% • Microsoft • Advertising

49.

Innovid

1.39% • Innovid • Advertising

50.

Aggregate Knowledge

1.35% • TransUnion • Advertising

51.

Flashtalking

1.19% • Mediaocean • Advertising

52.

Google Translate

1.09% • Google • Customer Interaction

53.

Amazon Advertising

1.06% • Amazon • Advertising