pearson.com

1.

Google Tag Manager

84.37% • Google • Essential

2.

New Relic

80.52% • New Relic • Site Analytics

3.

SOASTA mPulse

68.12% • Akamai Technologies • Site Analytics

4.

pendo

52.54% • • Site Analytics

5.

Google Static

43.36% • Google • CDN

6.

Google Fonts

38.34% • Google • CDN

7.

Google Analytics

32.56% • Google • Site Analytics

8.

YouTube

20.31% • Google • Audio/Video Player

9.

Google APIs

18.66% • Google • CDN

10.

CookieLaw by OneTrust (formerly Optanaon)

18.61% • OneTrust • Consent Management

11.

Cloudflare

16.12% • Cloudflare • CDN

12.

Polyfill

13.44% • Polyfill.io • Misc

13.

Appcues

10.95% • • Customer Interaction

14.

jQuery

10.53% • JS Foundation • CDN

15.

unpkg

9.92% • • CDN

16.

Launch Darkly

9.64% • Launch Darkly • Essential

17.

Akamai Technologies

8.11% • Akamai Technologies • CDN

18.

Amazon CloudFront

7.8% • Amazon • Hosting

19.

OneTrust

4.66% • OneTrust • Consent Management

20.

Github Pages

4.61% • GitHub, Inc. • Hosting

21.

Mixpanel

4.36% • Mixpanel • Site Analytics

22.

algolia

4.15% • • Advertising

23.

Crazy Egg

3.29% • Crazy Egg • Site Analytics

24.

Google

3.09% • Google • Advertising

25.

VWO

2.56% • Wingify • Site Analytics

26.

DoubleClick

2.42% • Google • Advertising

27.

BlueConic Plugin

2.38% • BlueConic • Site Analytics

28.

Amazon Web Services

2.17% • Amazon • Hosting

29.

Facebook

2.08% • Meta • Advertising

30.

Hotjar

2.07% • Hotjar • Site Analytics

31.

Sift Science

1.75% • Sift Science • Site Analytics

32.

jsDelivr

1.73% • • CDN

33.

Microsoft Advertising

1.68% • Microsoft • Advertising

34.

X Advertising

1.59% • X Corp. • Advertising

35.

Fonts.com Store

1.59% • Monotype Imaging • Customer Interaction

36.

Bootstrap CDN

1.57% • BootstrapCDN • CDN

37.

Google Syndication

1.5% • Google • Advertising

38.

Salesforce

1.37% • Salesforce • Advertising

39.

Salesforce Live Agent

1.3% • Salesforce • Customer Interaction

40.

Monotype GmbH

1.25% • Monotype Imaging • CDN

41.

SiteImprove Analytics

1.18% • Siteimprove • Site Analytics

42.

fontawesome.com

1.13% • • CDN

43.

LinkedIn Analytics

1.11% • Microsoft • Site Analytics

44.

Bugsnag

1.06% • SmartBear • Site Analytics