which.co.uk

1.

Google Tag

83.48% • Google • Advertising

2.

OneTrust

80.75% • OneTrust • Consent Management

3.

Google Syndication

67.56% • Google • Advertising

4.

Amazon Web Services

20.19% • Amazon • Hosting

5.

Google Fonts

7.63% • Google • Hosting

6.

Google Static

5.67% • Google • Hosting

7.

Google Analytics

5.02% • Google • Site Analytics

8.

jsDelivr

5.01% • • Hosting

9.

Google Marketing Platform

4.33% • Google • Advertising

10.

Google

3.96% • Google • Advertising

11.

Amazon CDN

3.78% • Amazon • Hosting

12.

jQuery

3.24% • JS Foundation • Hosting

13.

Google APIs

3.15% • Google • Hosting

14.

Cloudflare

2.81% • Cloudflare • Hosting

15.

Brightcove Player

2.76% • Brightcove • Audio/Video Player

16.

boltdns.net

2.7% • • Misc

17.

Google AdServices

2.67% • Google • Advertising

18.

Qualtrics

2.63% • Qualtrics • Site Analytics

19.

Brightcove

2.38% • Brightcove • Site Analytics

20.

ContentSquare

1.71% • Content Square • Site Analytics

21.

Facebook

1.63% • Meta • Advertising

22.

Microsoft Advertising

1.62% • Microsoft • Advertising

23.

Amazon Advertising

1.54% • Amazon • Advertising

24.

Sentry

1.54% • Sentry • Utilities

25.

Segment

1.5% • Twilio • Site Analytics

26.

Pinterest

1.45% • Pinterest • Social Media

27.

Reddit

1.44% • reddit • Social Media

28.

TikTok Analytics

1.44% • ByteDance Inc • Site Analytics

29.

Quora

1.43% • • Social Media

30.

Google Analytics with signals

1.41% • Google • Advertising

31.

X Advertising

1.4% • X Corp. • Advertising

32.

Bugsnag

1.15% • SmartBear • Site Analytics

33.

X Corp.

1.13% • X Corp. • Social Media

34.

X Analytics

1.0% • X Corp. • Advertising