speedtest.net

1.

Google Tag Manager

93.38% • Google • Essential

2.

Ziff Davis

91.42% • Ziff Davis LLC • Advertising

3.

DoubleClick

87.36% • Google • Advertising

4.

Google Analytics

43.71% • Google • Site Analytics

5.

Google

16.43% • Google • Advertising

6.

Google Analytics with signals

13.96% • Google • Advertising

7.

CookieLaw by OneTrust (formerly Optanaon)

6.08% • OneTrust • Consent Management

8.

Amazon Advertising

5.27% • Amazon • Advertising

9.

Google Static

5.2% • Google • CDN

10.

Google Fonts

4.36% • Google • CDN

11.

NetRatings SiteCensus

3.38% • Nielsen • Advertising

12.

Criteo

3.11% • Criteo • Advertising

13.

ID5 Sync

3.04% • ID5 Technology Ltd. • Site Analytics

14.

Live Intent

3.02% • LiveIntent • Site Analytics

15.

BlueKai

2.82% • Oracle • Advertising

16.

OneTrust

2.77% • OneTrust • Consent Management

17.

PubMatic

2.66% • PubMatic, Inc. • Advertising

18.

AppNexus

2.66% • Microsoft • Advertising

19.

Rubicon

2.63% • The Rubicon Project, Limited • Advertising

20.

Index Exchange

2.62% • Index Exchange, Inc. • Advertising

21.

Google Syndication

2.6% • Google • Advertising

22.

OpenX

2.58% • OpenX Software Ltd. • Advertising

23.

ShareThrough

2.54% • Sharethrough, Inc • Advertising

24.

Yahoo!

1.99% • Verizon • Site Analytics

25.

Salesforce DMP

1.93% • Salesforce • Advertising

26.

PageFair

1.77% • Blockthrough • Customer Interaction

27.

Media.net

1.69% • Media.net • Advertising

28.

Lotame

1.66% • Lotame • Advertising

29.

Google APIs

1.61% • Google • CDN

30.

TradeDesk

1.43% • The Trade Desk • Advertising

31.

ad-delivery.net

1.3% • • Misc

32.

Audience Square

1.22% • Audigent • Advertising

33.

SMART AdServer

1.02% • Smart Adserver • Advertising