heart.org

Observed activities (43)

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
86.07% Google Advertising
2.
Google Static
68.87% Google Hosting
3.
Google Fonts
68.23% Google Hosting
4.
jsDelivr
47.42% Hosting
5.
Cloudflare Insights
45.33% Cloudflare Site Analytics
6.
OneTrust
39.15% OneTrust Consent Management
7.
Optimizely
26.05% Optimizely Utilities
8.
Bootstrap CDN
20.59% BootstrapCDN Hosting
9.
Google APIs
19.19% Google Hosting
10.
New Relic
18.51% New Relic Site Analytics
11.
Cloudflare
17.81% Cloudflare Hosting
12.
Microsoft Clarity
11.75% Microsoft Site Analytics
13.
unpkg
10.53% unpkg Hosting
14.
Amazon Web Services
9.11% Amazon Hosting
15.
Google
9.08% Google Advertising
16.
Facebook
5.98% Meta Advertising
17.
Google Marketing Platform
5.61% Google Advertising
18.
Microsoft Ajax CDN
4.8% Microsoft Hosting
19.
Amazon CloudFront
4.72% Amazon Hosting
20.
Google Analytics
4.63% Google Site Analytics
21.
DataTables
4.6% Customer Interaction
22.
Azure CDN
3.97% Microsoft Hosting
23.
AddThis
3.76% Oracle Advertising
24.
Hotjar
3.15% Hotjar Site Analytics
25.
Smart AdServer
2.67% Equativ Advertising
26.
Google AdServices
2.63% Google Advertising
27.
Google Recaptcha
2.25% Google Utilities
28.
LinkedIn Analytics
2.18% Microsoft Site Analytics
29.
TradeDesk
2.04% The Trade Desk Advertising
30.
SiteScout by Centro
1.8% Centro Advertising
31.
PayPal
1.76% PayPal Customer Interaction
32.
Vimeo
1.72% Vimeo Audio/Video Player
33.
Google User Content
1.71% Google Hosting
34.
Sentry
1.67% Sentry Utilities
35.
Google Play Services
1.46% Google Hosting
36.
Stripe
1.34% Stripe Customer Interaction
37.
Genesys Cloud CX
1.29% Genesys Customer Interaction
38.
YouTube
1.25% Google Audio/Video Player
39.
Reddit
1.22% reddit Social Media
40.
Source Defense
1.18% Source Defense Utilities
41.
Microsoft Advertising
1.18% Microsoft Advertising
42.
MaxMind
1.12% MaxMind Advertising
43.
Quantcast
1.04% Quantcast Advertising

6.67

Trackers Per Page Load

0.41

Tracking Requests Per Page Load

1.01%

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