which.co.uk

1.

Google Tag

94.56% • Google • Advertising

2.

OneTrust

93.03% • OneTrust • Consent Management

3.

Google Syndication

75.29% • Google • Advertising

4.

Amazon Web Services

19.44% • Amazon • Hosting

5.

Google Fonts

7.65% • Google • Hosting

6.

Google

6.23% • Google • Advertising

7.

Google Analytics

5.99% • Google • Site Analytics

8.

jsDelivr

5.97% • • Hosting

9.

Google Static

5.67% • Google • Hosting

10.

Google APIs

4.85% • Google • Hosting

11.

Google Marketing Platform

4.78% • Google • Advertising

12.

Google AdServices

4.42% • Google • Advertising

13.

Qualtrics

4.28% • Qualtrics • Site Analytics

14.

Cloudflare

4.15% • Cloudflare • Hosting

15.

jQuery

3.74% • JS Foundation • Hosting

16.

Sentry

3.18% • Sentry • Utilities

17.

Brightcove Player

3.09% • Brightcove • Audio/Video Player

18.

boltdns.net

3.06% • • Misc

19.

Amazon CDN

2.96% • Amazon • Hosting

20.

Brightcove

2.95% • Brightcove • Site Analytics

21.

Amazon Advertising

2.5% • Amazon • Advertising

22.

Facebook

2.43% • Meta • Advertising

23.

Pinterest

2.39% • Pinterest • Social Media

24.

ContentSquare

2.39% • Content Square • Site Analytics

25.

Reddit

2.39% • reddit • Social Media

26.

Microsoft Advertising

2.34% • Microsoft • Advertising

27.

Segment

2.31% • Segment • Site Analytics

28.

Quora

2.3% • • Social Media

29.

X Advertising

2.27% • X Corp. • Advertising

30.

TikTok Analytics

2.24% • ByteDance Inc • Site Analytics

31.

Google Analytics with signals

2.23% • Google • Advertising

32.

X Corp.

1.64% • X Corp. • Social Media

33.

X Analytics

1.47% • X Corp. • Advertising

34.

Adobe Dynamic Media

1.03% • Adobe • Hosting