phys.org

Observed activities (29)

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
89.52% Google Advertising
2.
Quantcast
85.56% Quantcast International Limited Advertising
3.
Google Syndication
83.85% Google Advertising
4.
Facebook
65.06% Meta Advertising
5.
Google Static
62.13% Google Hosting
6.
Google Fonts
60.93% Google Hosting
7.
DoubleClick
16.73% Google Advertising
8.
Google
8.32% Google Advertising
9.
Google APIs
5.9% Google Hosting
10.
YouTube
5.59% Google Audio/Video Player
11.
Google Photos
5.05% Google Hosting
12.
GitHub
2.37% GitHub, Inc. Customer Interaction
13.
Google Analytics with signals
2.08% Google Advertising
14.
Amazon Advertising
1.81% Amazon Advertising
15.
jsDelivr
1.64% Hosting
16.
PageFair
1.46% Blockthrough Customer Interaction
17.
ID5 Sync
1.27% ID5 Technology Ltd. Site Analytics
18.
Criteo
1.26% Criteo Advertising
19.
AppNexus
1.23% Microsoft Advertising
20.
Rubicon
1.19% The Rubicon Project, Limited Advertising
21.
PubMatic
1.18% PubMatic, Inc. Advertising
22.
OpenX
1.15% OpenX Software Ltd. Advertising
23.
Index Exchange
1.15% Index Exchange, Inc. Advertising
24.
SMART AdServer
1.15% Smart Adserver Advertising
25.
33Across
1.15% 33Across Advertising
26.
TripleLift
1.14% TripleLift, Inc. Advertising
27.
Quantcount
1.14% Quantcast International Limited Site Analytics
28.
gumgum
1.12% GumGum Advertising
29.
Google AdServices
1.07% Google Advertising

6.4

Trackers Per Page Load

2.25

Tracking Requests Per Page Load

3.17%

Trackers Requests / All Requests

0.38MB

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