pbs.org

Observed activities (33)

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
88.79% Google Advertising
2.
Amazon CloudFront
66.98% Amazon Hosting
3.
Sentry
50.06% Sentry Utilities
4.
ChartBeat
45.41% ChartBeat Site Analytics
5.
Google Marketing Platform
44.7% Google Advertising
6.
AB Tasty
43.83% AB Tasty Site Analytics
7.
Disqus
42.82% Zeta Global Customer Interaction
8.
Google APIs
35.97% Google Hosting
9.
Mux
25.85% Mux Audio/Video Player
10.
Zencoder
25.44% Zencoder Audio/Video Player
11.
Google Static
22.53% Google Hosting
12.
Google
19.41% Google Advertising
13.
YouTube
10.64% Google Audio/Video Player
14.
Google Photos
8.8% Google Hosting
15.
Google Fonts
8.46% Google Hosting
16.
Google Analytics
7.1% Google Site Analytics
17.
Ketch Kloud
5.88% Ketch Consent Management
18.
Cloudflare
4.97% Cloudflare Hosting
19.
Google Syndication
4.67% Google Advertising
20.
Adobe Typekit
4.02% Adobe Utilities
21.
Google User Content
3.13% Google Hosting
22.
jsDelivr
2.39% Hosting
23.
Facebook
2.28% Meta Advertising
24.
Crazy Egg
2.26% Crazy Egg Site Analytics
25.
Criteo
1.72% Criteo Advertising
26.
New Relic
1.65% New Relic Site Analytics
27.
Google AdServices
1.57% Google Advertising
28.
Amazon Web Services
1.49% Amazon Hosting
29.
X Advertising
1.39% X Corp. Advertising
30.
Freshchat
1.32% Freshworks Customer Interaction
31.
Freshdesk
1.29% Freshworks Customer Interaction
32.
PubMatic
1.14% PubMatic, Inc. Advertising
33.
RTB House
1.1% RTB House Advertising

6.59

Trackers Per Page Load

0.19

Tracking Requests Per Page Load

0.37%

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