audible.com

1.

Amazon.com

97.95% • Amazon • Misc

2.

Amazon CDN

96.76% • Amazon • Hosting

3.

Amazon CloudFront

94.36% • Amazon • Hosting

4.

Adobe Experience Cloud

93.34% • Adobe • Site Analytics

5.

Qualtrics

91.72% • Qualtrics • Site Analytics

6.

Adobe Audience Manager

89.95% • Adobe • Advertising

7.

DoubleClick

74.21% • Google • Advertising

8.

Google Tag

74.11% • Google • Advertising

9.

Microsoft Advertising

69.01% • Microsoft • Advertising

10.

Amazon Advertising

68.31% • Amazon • Advertising

11.

Facebook

67.81% • Meta • Advertising

12.

Impact Radius

66.98% • Impact Radius • Utilities

13.

Snapchat For Business

62.57% • Snap Technologies • Advertising

14.

FullStory

21.53% • fullstory • Site Analytics

15.

Google

5.14% • Google • Advertising

16.

Tremor Video

3.28% • Tremor Video • Audio/Video Player

17.

BlueKai

3.03% • Oracle • Advertising

18.

eXelate

2.79% • Nielsen • Advertising

19.

Sentry

2.57% • Sentry • Utilities

20.

Yahoo! Analytics

2.23% • Verizon • Site Analytics

21.

Semasio

1.96% • Semasio GmbH • Advertising

22.

Google AdServices

1.94% • Google • Advertising

23.

Mediarithmics

1.94% • mediarithmics • Advertising

24.

Index Exchange

1.68% • Index Exchange, Inc. • Advertising

25.

PubMatic

1.66% • PubMatic, Inc. • Advertising

26.

Adform

1.52% • Adform • Advertising

27.

Google Fonts

1.49% • Google • Hosting

28.

AppNexus

1.46% • Microsoft • Advertising

29.

Taboola

1.25% • Taboola • Advertising

30.

ScoreCard Research Beacon

1.25% • comScore, Inc. • Site Analytics

31.

StickyAds

1.24% • Comcast • Advertising

32.

Aggregate Knowledge

1.19% • TransUnion • Advertising

33.

iSpot.tv

1.19% • • Advertising