cambridge.org

Observed activities (50)

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

Google Tag

91.45% • Google • Advertising

OneTrust

78.77% • OneTrust • Consent Management

AMP Project

76.45% • OpenJS Foundation • Utilities

Google Marketing Platform

72.11% • Google • Advertising

Facebook

71.57% • Meta • Advertising

Hotjar

71.19% • Hotjar • Site Analytics

X Advertising

70.92% • X Corp. • Advertising

Google Static

28.46% • Google • Hosting

Google Fonts

18.4% • Google • Hosting

10.

Google Analytics

16.48% • Google • Site Analytics

11.

Sentry

15.33% • Sentry • Utilities

12.

Site24x7

14.7% • Zoho Corporation • Site Analytics

13.

Shareaholic

12.42% • Shareaholic • Site Analytics

14.

unpkg

12.26% • unpkg • Hosting

15.

Gigya

10.78% • SAP • Site Analytics

16.

Cloudflare

10.53% • Cloudflare • Hosting

17.

Google

10.34% • Google • Advertising

18.

jQuery

6.9% • JS Foundation • Hosting

19.

WikiMedia

6.79% • Wikimedia Foundation • Hosting

20.

Amazon CloudFront

5.01% • Amazon • Hosting

21.

Gigya CDN

3.78% • SAP • Hosting

22.

Google APIs

3.58% • Google • Hosting

23.

X Corp.

2.83% • X Corp. • Social Media

24.

Google Analytics with signals

2.77% • Google • Advertising

25.

Teads

2.33% • Teads • Advertising

26.

Google Recaptcha

2.33% • Google • Utilities

27.

Google Syndication

2.23% • Google • Advertising

28.

New Relic

2.2% • New Relic • Site Analytics

29.

X Analytics

2.14% • X Corp. • Advertising

30.

LiveRamp CMP

2.06% • LiveRamp • Consent Management

31.

YouTube

2.05% • Google • Audio/Video Player

32.

Amazon Advertising

2.0% • Amazon • Advertising

33.

Criteo

1.96% • Criteo • Advertising

34.

Google User Content

1.94% • Google • Hosting

35.

PubMatic

1.92% • PubMatic, Inc. • Advertising

36.

AppNexus

1.92% • Microsoft • Advertising

37.

Index Exchange

1.91% • Index Exchange, Inc. • Advertising

38.

Rubicon

1.9% • The Rubicon Project, Limited • Advertising

39.

sovrn

1.88% • Sovrn Holdings Inc • Advertising

40.

Google Play Services

1.6% • Google • Hosting

41.

OpenX

1.54% • OpenX Software Ltd. • Advertising

42.

TripleLift

1.51% • TripleLift, Inc. • Advertising

43.

TradeDesk

1.37% • The Trade Desk • Advertising

44.

Google AdServices

1.35% • Google • Advertising

45.

Amazon Web Services

1.31% • Amazon • Hosting

46.

Qualtrics

1.28% • Qualtrics • Site Analytics

47.

LinkedIn Ads

1.18% • Microsoft • Advertising

48.

AddThis

1.18% • Oracle • Advertising

8.96

Trackers Per Page Load

0.42

Tracking Requests Per Page Load

1.13%

Trackers Requests / All Requests

0.01MB

Data Saved

Tracking Methods

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