ucl.ac.uk

1.

Google Analytics

49.78% • Google • Site Analytics

2.

Google

35.68% • Google • Advertising

3.

Microsoft Clarity

34.51% • Microsoft • Site Analytics

4.

New Relic

33.75% • New Relic • Site Analytics

5.

X Corp.

32.29% • X Corp. • Social Media

6.

Amazon Web Services

31.73% • Amazon • Hosting

7.

Facebook

30.46% • Meta • Advertising

8.

Google APIs

29.2% • Google • CDN

9.

jsDelivr

25.79% • • CDN

10.

X Syndication

22.81% • X Corp. • Social Media

11.

Google Static

17.6% • Google • CDN

12.

Google Tag Manager

13.95% • Google • Essential

13.

Google Fonts

13.49% • Google • CDN

14.

Cloudflare

7.97% • Cloudflare • CDN

15.

YouTube

7.89% • Google • Audio/Video Player

16.

LinkedIn Analytics

7.15% • Microsoft • Site Analytics

17.

DoubleClick

7.08% • Google • Advertising

18.

X Advertising

7.08% • X Corp. • Advertising

19.

Snapchat For Business

7.01% • Snap Technologies • Advertising

20.

fontawesome.com

6.0% • • CDN

21.

Bugsnag

4.39% • SmartBear • Site Analytics

22.

Google Photos

4.12% • Google • CDN

23.

LinkedIn Widgets

3.37% • Microsoft • Social Media

24.

jQuery

3.28% • JS Foundation • CDN

25.

Bootstrap CDN

2.27% • BootstrapCDN • CDN

26.

Azure CDN

2.05% • Microsoft • CDN

27.

Sentry

1.84% • Sentry • Site Analytics

28.

StackAdapt

1.74% • StackAdapt • Advertising

29.

SiteImprove Analytics

1.69% • Siteimprove • Site Analytics

30.

JW Player

1.45% • JW Player • Audio/Video Player

31.

pendo

1.09% • • Site Analytics

32.

Amazon CloudFront

1.02% • Amazon • Hosting

33.

AddThis

1.01% • Oracle • Advertising