which.co.uk

1.

Google Tag

95.12% • Google • Advertising

2.

OneTrust

94.44% • OneTrust • Consent Management

3.

Google Syndication

76.28% • Google • Advertising

4.

Amazon Web Services

18.1% • Amazon • Hosting

5.

Google Fonts

9.95% • Google • Hosting

6.

Google

6.08% • Google • Advertising

7.

Google Analytics

5.76% • Google • Site Analytics

8.

Google Static

5.36% • Google • Hosting

9.

Qualtrics

4.72% • Qualtrics • Site Analytics

10.

jsDelivr

4.61% • • Hosting

11.

Google Marketing Platform

4.29% • Google • Advertising

12.

Brightcove Player

4.26% • Brightcove • Audio/Video Player

13.

boltdns.net

4.21% • • Misc

14.

Brightcove

4.06% • Brightcove • Site Analytics

15.

Google AdServices

3.84% • Google • Advertising

16.

Google APIs

3.8% • Google • Hosting

17.

Cloudflare

3.47% • Cloudflare • Hosting

18.

jQuery

2.78% • JS Foundation • Hosting

19.

Amazon Advertising

2.59% • Amazon • Advertising

20.

Sentry

2.57% • Sentry • Utilities

21.

ContentSquare

2.52% • Content Square • Site Analytics

22.

Facebook

2.46% • Meta • Advertising

23.

Microsoft Advertising

2.43% • Microsoft • Advertising

24.

Pinterest

2.39% • Pinterest • Social Media

25.

Google Analytics with signals

2.38% • Google • Advertising

26.

Quora

2.37% • • Social Media

27.

Reddit

2.37% • reddit • Social Media

28.

Segment

2.36% • Segment • Site Analytics

29.

X Advertising

2.34% • X Corp. • Advertising

30.

Amazon CDN

2.32% • Amazon • Hosting

31.

TikTok Analytics

2.28% • ByteDance Inc • Site Analytics

32.

X Corp.

1.4% • X Corp. • Social Media

33.

X Analytics

1.31% • X Corp. • Advertising