ucl.ac.uk

1.

Google Analytics

48.72% • Google • Site Analytics

2.

Google

36.3% • Google • Advertising

3.

X Corp.

32.91% • X Corp. • Social Media

4.

Facebook

32.18% • Meta • Advertising

5.

Microsoft Clarity

31.13% • Microsoft • Site Analytics

6.

Google APIs

30.8% • Google • CDN

7.

New Relic

30.7% • New Relic • Site Analytics

8.

Amazon Web Services

29.73% • Amazon • Hosting

9.

jsDelivr

22.58% • • CDN

10.

X Syndication

22.41% • X Corp. • Social Media

11.

Google Static

16.62% • Google • CDN

12.

Google Tag Manager

15.79% • Google • Essential

13.

Google Fonts

13.61% • Google • CDN

14.

YouTube

8.46% • Google • Audio/Video Player

15.

LinkedIn Analytics

7.32% • Microsoft • Site Analytics

16.

Snapchat For Business

7.24% • Snap Technologies • Advertising

17.

X Advertising

7.2% • X Corp. • Advertising

18.

DoubleClick

7.13% • Google • Advertising

19.

fontawesome.com

6.88% • • CDN

20.

Cloudflare

6.7% • Cloudflare • CDN

21.

Google Photos

4.2% • Google • CDN

22.

LinkedIn Widgets

3.41% • Microsoft • Social Media

23.

Bugsnag

3.35% • SmartBear • Site Analytics

24.

Bootstrap CDN

2.35% • BootstrapCDN • CDN

25.

Azure CDN

2.25% • Microsoft • CDN

26.

jQuery

2.15% • JS Foundation • CDN

27.

StackAdapt

1.91% • StackAdapt • Advertising

28.

SiteImprove Analytics

1.91% • Siteimprove • Site Analytics

29.

Sentry

1.87% • Sentry • Site Analytics

30.

Amazon CloudFront

1.41% • Amazon • Hosting

31.

JW Player

1.36% • JW Player • Audio/Video Player

32.

Amplitude

1.07% • Amplitude • Site Analytics