harvard.edu

Observed activities (66)

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 Manager

46.22% • Google • Essential

Google Static

40.41% • Google • Hosting

Google

33.89% • Google • Advertising

Google Analytics

33.39% • Google • Site Analytics

Google Fonts

25.56% • Google • Hosting

jsDelivr

22.85% • • Hosting

Google APIs

19.72% • Google • Hosting

Amazon Web Services

18.79% • Amazon • Hosting

DoubleClick

18.56% • Google • Advertising

10.

Amazon CloudFront

15.22% • Amazon • Hosting

11.

New Relic

14.76% • New Relic • Site Analytics

12.

Cloudflare

13.17% • Cloudflare • Hosting

13.

jQuery

12.8% • JS Foundation • Hosting

14.

YouTube

9.82% • Google • Audio/Video Player

8.81% • Microsoft • Site Analytics

18.

Facebook

8.16% • Meta • Advertising

19.

Hotjar

8.03% • Hotjar • Site Analytics

20.

SOASTA mPulse

7.98% • Akamai Technologies • Site Analytics

21.

Google Analytics with signals

6.73% • Google • Advertising

22.

Adobe Typekit

6.0% • Adobe • Essential

23.

Google User Content

3.81% • Google • Hosting

24.

Canvas

3.55% • • Customer Interaction

25.

Heap

3.46% • Heap • Site Analytics

26.

Google Photos

3.35% • Google • Hosting

27.

Google AdServices

3.33% • Google • Advertising

28.

Jetpack

3.31% • Automattic • Site Analytics

29.

SiteImprove Analytics

3.26% • Siteimprove • Site Analytics

30.

LinkedIn Ads

2.84% • Microsoft • Advertising

31.

OneTrust

2.5% • OneTrust • Consent Management

32.

TradeDesk

2.37% • The Trade Desk • Advertising

33.

Bootstrap CDN

2.13% • BootstrapCDN • Hosting

34.

StackAdapt

2.11% • StackAdapt • Advertising

35.

Microsoft Advertising

2.07% • Microsoft • Advertising

36.

Google Recaptcha

2.02% • Google • Essential

37.

HubSpot

1.98% • HubSpot • Site Analytics

38.

Polyfill

1.93% • Polyfill.io • Misc

39.

Adobe Dynamic Tag Management

1.82% • Adobe • Essential

Adobe Audience Manager

1.73% • Adobe • Advertising

42.

Zendesk CDN

1.69% • Zendesk • Misc

43.

Parse.ly

1.67% • Parse.ly • Site Analytics

44.

Convert

1.67% • Convert • Site Analytics

45.

Zendesk

1.63% • Zendesk • Customer Interaction

46.

Qualtrics

1.61% • Qualtrics • Site Analytics

47.

Marketo

1.54% • Marketo • Advertising

48.

Adobe Experience Cloud

1.54% • Adobe • Site Analytics

5.41

Trackers Per Page Load

9.17

Tracking Requests Per Page Load

17.78%

Trackers Requests / All Requests

1.24MB

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