cambridge.org

Observed activities (83)

This chart shows the total unique trackers seen on this website. Rather than an exact count per page, it shows the diversity of trackers seen over multiple visits.

Filter the list by category to view subset tracker types.

Sorted by frequency of appearance on domain subpages

OneTrust

89.99% • OneTrust • Consent Management

Google Tag

78.36% • Google • Advertising

AMP Project

63.19% • OpenJS Foundation • Utilities

Google Marketing Platform

58.18% • Google • Advertising

Cloudflare Insights

55.13% • Cloudflare • Site Analytics

ad-delivery.net

38.12% • • Misc

Hotjar

35.94% • Hotjar • Site Analytics

Facebook

35.73% • Meta • Advertising

Google Syndication

32.63% • Google • Advertising

10.

Criteo

32.63% • Criteo • Advertising

11.

X Corp.

31.05% • X Corp. • Social Media

12.

X Analytics

30.3% • X Corp. • Advertising

13.

X Advertising

30.14% • X Corp. • Advertising

14.

Google Static

29.54% • Google • Hosting

15.

Google Fonts

28.3% • Google • Hosting

16.

Google Analytics

23.55% • Google • Site Analytics

17.

Sentry

21.25% • Sentry • Utilities

18.

Amazon CloudFront

15.3% • Amazon • Hosting

19.

Google Analytics with signals

14.85% • Google • Advertising

20.

Google

13.55% • Google • Advertising

21.

Cloudflare

13.49% • Cloudflare • Hosting

22.

Gigya

11.13% • SAP • Site Analytics

23.

WikiMedia

9.6% • Wikimedia Foundation • Hosting

24.

Teads

7.91% • Outbrain • Advertising

25.

unpkg

7.56% • unpkg • Hosting

26.

Amazon Advertising

7.12% • Amazon • Advertising

27.

PubMatic

6.99% • PubMatic, Inc. • Advertising

28.

Magnite

6.88% • Magnite • Advertising

29.

Index Exchange

6.87% • Index Exchange, Inc. • Advertising

30.

AppNexus

6.83% • Microsoft • Advertising

31.

sovrn

6.74% • Sovrn Holdings Inc • Advertising

32.

TripleLift

6.72% • TripleLift, Inc. • Advertising

33.

Kargo

6.71% • Kargo • Advertising

34.

OpenX

6.61% • OpenX Software Ltd. • Advertising

35.

LiveRamp CMP

4.56% • LiveRamp • Consent Management

36.

New Relic

4.09% • New Relic • Site Analytics

37.

jQuery

4.05% • JS Foundation • Hosting

38.

ID5 Sync

3.67% • ID5 Technology • Advertising

39.

Google APIs

3.63% • Google • Hosting

40.

Lotame

3.57% • Lotame • Advertising

41.

Intimate Merger

3.53% • Intimate Merger • Site Analytics

42.

Yahoo! Analytics

3.38% • Verizon • Site Analytics

43.

Bidswitch

3.26% • Criteo • Advertising

2.99% • The Trade Desk • Advertising

46.

Turn Inc.

2.9% • Singtel • Advertising

47.

ADman Media

2.89% • illumin • Advertising

48.

Google Recaptcha

2.88% • Google • Utilities

11.24

Trackers Per Page Load

25.24

Tracking Requests Per Page Load

27.17%

Trackers Requests / All Requests

0.67MB

Data Saved

Tracking Methods

Cookies are files placed by the website, stored in the browser that is are used to identify you to the website. Learn more

What is a tracker? Where does the data come from?

Tracker Diagram

This diagram maps trackers on this page to their related categories and parent companies. The connecting flows visualize which companies provide trackers in each category and the volume identified across the site.

Tracker categories

Tracking companies