testbook.com

1.

Google Tag

91.47% • Google • Advertising

2.

Cloudflare Insights

90.73% • Cloudflare • Site Analytics

3.

Amplitude

89.0% • Amplitude • Site Analytics

4.

Facebook

81.64% • Meta • Advertising

5.

Adobe Typekit

38.7% • Adobe • Utilities

6.

Google AdServices

35.68% • Google • Advertising

7.

Google APIs

29.75% • Google • Hosting

8.

Google Static

22.35% • Google • Hosting

9.

Cloudflare

22.17% • Cloudflare • Hosting

10.

Intercom

19.42% • Intercom • Customer Interaction

11.

Google

10.7% • Google • Advertising

12.

WikiMedia

7.27% • Wikimedia Foundation • Hosting

13.

Google Fonts

7.14% • Google • Hosting

14.

Google Analytics

6.63% • Google • Site Analytics

15.

Google Play Services

5.28% • Google • Hosting

16.

Google Marketing Platform

4.81% • Google • Advertising

17.

Microsoft Advertising

4.36% • Microsoft • Advertising

18.

Microsoft Clarity

4.36% • Microsoft • Site Analytics

19.

Google Analytics with signals

4.34% • Google • Advertising

20.

Criteo

4.33% • Criteo • Advertising

21.

Quora

4.31% • • Social Media

22.

Google Accounts

4.27% • Google • Utilities

23.

X Advertising

4.15% • X Corp. • Advertising

24.

Google User Content

3.89% • Google • Hosting

25.

unpkg

3.27% • unpkg • Hosting

26.

X Corp.

3.15% • X Corp. • Social Media

27.

X Analytics

3.13% • X Corp. • Advertising

28.

AppNexus

2.98% • Microsoft • Advertising

29.

Bidswitch

2.98% • Criteo • Advertising

30.

Improve Digital

2.98% • Improve Digital • Advertising

31.

Index Exchange

2.97% • Index Exchange, Inc. • Advertising

32.

PubMatic

2.96% • PubMatic, Inc. • Advertising

33.

LiveRamp

2.95% • LiveRamp • Advertising

34.

Taboola

2.95% • Taboola • Advertising

35.

Media.net

2.95% • Media.net • Advertising

36.

Magnite

2.94% • Magnite • Advertising

37.

Outbrain

2.92% • Outbrain • Advertising

38.

Supership

2.92% • Supership • Advertising

39.

Teads

2.91% • Outbrain • Advertising

40.

TripleLift

2.9% • TripleLift, Inc. • Advertising

41.

Smart AdServer

2.9% • Equativ • Advertising

42.

Columbia Online

2.9% • Columbia Online • Advertising

43.

Rhythmone Beacon

2.89% • RhythmOne, LLC • Advertising

44.

Unruly Media

1.94% • Nexxen • Advertising

45.

jsDelivr

1.49% • • Hosting

46.

Fluct

1.24% • Fluct • Advertising

47.

Google Syndication

1.17% • Google • Advertising

48.

YouTube

1.1% • Google • Audio/Video Player