cmu.edu

Observed activities (34)

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

Canvas

42.6% • • Customer Interaction

Heap

41.31% • Heap • Site Analytics

Google Tag

36.88% • Google • Advertising

Google Static

32.18% • Google • Hosting

Amazon Web Services

25.58% • Amazon • Hosting

Google Fonts

24.29% • Google • Hosting

Google

15.26% • Google • Advertising

Google Analytics

12.72% • Google • Site Analytics

Cloudflare

11.54% • Cloudflare • Hosting

10.

YouTube

10.72% • Google • Audio/Video Player

11.

Google APIs

8.21% • Google • Hosting

12.

DoubleClick

7.63% • Google • Advertising

13.

Amazon CloudFront

7.3% • Amazon • Hosting

14.

unpkg

6.47% • unpkg • Hosting

4.04% • Polyfill.io • Misc

17.

Creative Commons

3.09% • Creative Commons Corporation • Misc

Google Analytics with signals

3.04% • Google • Advertising

20.

Vimeo

2.98% • Vimeo • Audio/Video Player

21.

Google AdServices

2.86% • Google • Advertising

22.

Bootstrap CDN

2.82% • BootstrapCDN • Hosting

23.

Facebook

2.82% • Meta • Advertising

2.58% • Microsoft • Advertising

26.

Google Photos

2.43% • Google • Hosting

27.

jQuery

2.32% • JS Foundation • Hosting

28.

Gravatar

1.99% • Automattic • Social Media

29.

Google User Content

1.9% • Google • Hosting

30.

LinkedIn Analytics

1.83% • Microsoft • Site Analytics

31.

SiteImprove Analytics

1.37% • Siteimprove • Site Analytics

32.

MyFonts

1.37% • MyFonts • Site Analytics

33.

Mixpanel

1.15% • Mixpanel • Site Analytics

34.

X Corp.

1.04% • X Corp. • Social Media

4.14

Trackers Per Page Load

5.0

Tracking Requests Per Page Load

11.13%

Trackers Requests / All Requests

1.1MB

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

Fingerprinting

Fingerprinting is a unique digital signature derived from the properties of your device. 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