ucl.ac.uk

1.

Google

46.54% • Google • Advertising

2.

X Corp.

44.12% • X Corp. • Social Media

3.

Google APIs

38.08% • Google • Hosting

4.

Facebook

36.74% • Meta • Advertising

5.

X Syndication

34.02% • X Corp. • Social Media

6.

Google Analytics

29.88% • Google • Site Analytics

7.

Google Static

21.41% • Google • Hosting

8.

Google Tag

17.41% • Google • Advertising

9.

Amazon Web Services

15.46% • Amazon • Hosting

10.

New Relic

15.33% • New Relic • Site Analytics

11.

Microsoft Clarity

13.85% • Microsoft • Site Analytics

12.

YouTube

12.59% • Google • Audio/Video Player

13.

jsDelivr

12.18% • • Hosting

14.

Google Fonts

10.89% • Google • Hosting

15.

fontawesome.com

10.82% • • Hosting

16.

LinkedIn Analytics

10.02% • Microsoft • Site Analytics

17.

Snapchat For Business

10.02% • Snap Technologies • Advertising

18.

X Advertising

9.72% • X Corp. • Advertising

19.

DoubleClick

9.14% • Google • Advertising

20.

Cloudflare

5.62% • Cloudflare • Hosting

21.

Google Photos

5.08% • Google • Hosting

22.

Azure CDN

4.87% • Microsoft • Hosting

23.

StackAdapt

4.64% • StackAdapt • Advertising

24.

SiteImprove Analytics

4.33% • Siteimprove • Site Analytics

25.

LinkedIn Widgets

3.13% • Microsoft • Social Media

26.

Google AdServices

3.04% • Google • Advertising

27.

Google User Content

2.9% • Google • Hosting

28.

LinkedIn Ads

2.84% • Microsoft • Advertising

29.

jQuery

2.39% • JS Foundation • Hosting

30.

Bootstrap CDN

2.35% • BootstrapCDN • Hosting

31.

Amazon CloudFront

2.27% • Amazon • Hosting

32.

JW Player

2.04% • JW Player • Audio/Video Player

33.

Microsoft Services

1.98% • Microsoft • Misc

34.

Facebook CDN

1.73% • Meta • Hosting

35.

X Analytics

1.51% • X Corp. • Site Analytics

36.

Google Recaptcha

1.42% • Google • Essential

37.

SoundCloud

1.33% • SoundCloud • Audio/Video Player

38.

Sentry

1.31% • Sentry • Site Analytics

39.

Instagram

1.05% • Meta • Misc