pbs.org

Observed activities (35)

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

1.
Google Tag
87.2% Google Advertising
2.
Amazon CloudFront
66.75% Amazon Hosting
3.
Google Marketing Platform
47.85% Google Advertising
4.
ChartBeat
42.71% ChartBeat Site Analytics
5.
AB Tasty
42.46% AB Tasty Site Analytics
6.
Google APIs
40.95% Google Hosting
7.
Disqus
39.8% Zeta Global Customer Interaction
8.
Mux
28.6% Mux Audio/Video Player
9.
Zencoder
28.25% Zencoder Audio/Video Player
10.
Google Static
26.18% Google Hosting
11.
Google
24.32% Google Advertising
12.
YouTube
13.96% Google Audio/Video Player
13.
Google Photos
11.82% Google Hosting
14.
Sentry
9.48% Sentry Utilities
15.
Google Analytics
8.43% Google Site Analytics
16.
Google Fonts
8.21% Google Hosting
17.
Ketch Kloud
6.25% Ketch Consent Management
18.
Google Syndication
5.05% Google Advertising
19.
Cloudflare
4.57% Cloudflare Hosting
20.
Adobe Typekit
4.09% Adobe Utilities
21.
Google User Content
3.81% Google Hosting
22.
jsDelivr
2.51% Hosting
23.
Crazy Egg
2.34% Crazy Egg Site Analytics
24.
Facebook
2.05% Meta Advertising
25.
Google AdServices
2.0% Google Advertising
26.
AMP Project
1.92% OpenJS Foundation Utilities
27.
PubMatic
1.91% PubMatic, Inc. Advertising
28.
New Relic
1.9% New Relic Site Analytics
29.
Yahoo! Analytics
1.88% Verizon Site Analytics
30.
Criteo
1.85% Criteo Advertising
31.
RTB House
1.83% RTB House Advertising
32.
Freshchat
1.7% Freshworks Customer Interaction
33.
Freshdesk
1.68% Freshworks Customer Interaction
34.
Amazon Web Services
1.67% Amazon Hosting
35.
X Advertising
1.66% X Corp. Advertising

6.42

Trackers Per Page Load

0.29

Tracking Requests Per Page Load

0.51%

Trackers Requests / All Requests

0.01MB

Data Saved

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