which.co.uk

1.

Google Tag

86.19% • Google • Advertising

2.

OneTrust

83.7% • OneTrust • Consent Management

3.

Google Syndication

72.02% • Google • Advertising

4.

Amazon Web Services

18.54% • Amazon • Hosting

5.

Google Fonts

10.89% • Google • Hosting

6.

Google Static

7.28% • Google • Hosting

7.

Google Marketing Platform

5.9% • Google • Advertising

8.

Google Analytics

5.76% • Google • Site Analytics

9.

jsDelivr

5.33% • • Hosting

10.

Google

5.08% • Google • Advertising

11.

Amazon CDN

4.75% • Amazon • Hosting

12.

Google AdServices

3.72% • Google • Advertising

13.

Qualtrics

3.7% • Qualtrics • Site Analytics

14.

Cloudflare

3.69% • Cloudflare • Hosting

15.

Google APIs

3.01% • Google • Hosting

16.

jQuery

2.92% • JS Foundation • Hosting

17.

Brightcove Player

2.82% • Brightcove • Audio/Video Player

18.

Facebook

2.82% • Meta • Advertising

19.

ContentSquare

2.81% • Content Square • Site Analytics

20.

boltdns.net

2.76% • • Misc

21.

Microsoft Advertising

2.67% • Microsoft • Advertising

22.

Amazon Advertising

2.66% • Amazon • Advertising

23.

Pinterest

2.66% • Pinterest • Social Media

24.

Segment

2.64% • Twilio • Site Analytics

25.

Reddit

2.61% • reddit • Social Media

26.

TikTok Analytics

2.61% • ByteDance Inc • Site Analytics

27.

X Advertising

2.58% • X Corp. • Advertising

28.

Quora

2.55% • • Social Media

29.

Brightcove

2.44% • Brightcove • Site Analytics

30.

Google Analytics with signals

2.43% • Google • Advertising

31.

X Corp.

2.23% • X Corp. • Social Media

32.

X Analytics

2.09% • X Corp. • Advertising

33.

Adobe Dynamic Media

1.66% • Adobe • Hosting

34.

Sentry

1.44% • Sentry • Utilities