testbook.com

1.

Google Tag

91.26% • Google • Advertising

2.

Cloudflare Insights

88.76% • Cloudflare • Site Analytics

3.

Amplitude

83.9% • Amplitude • Site Analytics

4.

Facebook

79.92% • Meta • Advertising

5.

Google APIs

36.38% • Google • Hosting

6.

Adobe Typekit

32.55% • Adobe • Utilities

7.

Google AdServices

31.59% • Google • Advertising

8.

Google Static

18.94% • Google • Hosting

9.

Intercom

17.51% • Intercom • Customer Interaction

10.

X Advertising

14.95% • X Corp. • Advertising

11.

Criteo

14.65% • Criteo • Advertising

12.

Quora

14.63% • • Social Media

13.

Microsoft Advertising

14.61% • Microsoft • Advertising

14.

Microsoft Clarity

14.57% • Microsoft • Site Analytics

15.

Google Analytics

14.42% • Google • Site Analytics

16.

Google

13.95% • Google • Advertising

17.

unpkg

13.54% • • Hosting

18.

DoubleClick

8.55% • Google • Advertising

19.

Google Analytics with signals

5.85% • Google • Advertising

20.

X Corp.

5.24% • X Corp. • Social Media

21.

X Analytics

5.23% • X Corp. • Site Analytics

22.

Google Fonts

3.36% • Google • Hosting

23.

Teads

3.28% • Teads • Advertising

24.

Bidswitch

3.27% • Criteo • Advertising

25.

Index Exchange

3.27% • Index Exchange, Inc. • Advertising

26.

AppNexus

3.27% • Microsoft • Advertising

27.

Taboola

3.27% • Taboola • Advertising

28.

SMART AdServer

3.27% • Smart Adserver • Advertising

29.

PubMatic

3.27% • PubMatic, Inc. • Advertising

30.

Improve Digital

3.27% • Improve Digital • Advertising

31.

Rubicon

3.27% • The Rubicon Project, Limited • Advertising

32.

TripleLift

3.25% • TripleLift, Inc. • Advertising

33.

Rhythmone Beacon

3.25% • RhythmOne, LLC • Advertising

34.

Yieldmo

3.25% • Yieldmo, Inc. • Advertising

35.

Media.net

3.25% • Media.net • Advertising

36.

Outbrain

3.25% • Outbrain • Advertising

37.

Smaato

3.19% • Verve Group • Advertising

38.

Columbia Online

3.19% • Columbia Online • Advertising

39.

LiveRamp

3.15% • LiveRamp • Advertising

40.

Fluct

3.12% • Fluct • Advertising

41.

Supership

3.1% • Supership • Advertising

42.

StickyAds

3.09% • Comcast • Advertising

43.

Google User Content

3.01% • Google • Hosting

44.

Amazon Web Services

2.45% • Amazon • Hosting

45.

Unruly Media

2.41% • Tremor International • Advertising

46.

AdGear

2.01% • Samsung • Advertising

47.

YouTube

1.9% • Google • Audio/Video Player

48.

ucfunnel

1.74% • ucfunnel • Advertising

49.

Sentry

1.11% • Sentry • Utilities