heart.org

Observed activities (46)

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 Manager
78.9% Google Essential
2.
Google Static
74.43% Google Hosting
3.
Google Fonts
62.47% Google Hosting
4.
OneTrust
59.99% OneTrust Consent Management
5.
jsDelivr
43.16% Hosting
6.
Cloudflare Insights
36.77% Cloudflare Site Analytics
7.
Google Analytics
34.79% Google Site Analytics
8.
Optimizely
30.09% Optimizely Site Analytics
9.
DoubleClick
27.78% Google Advertising
10.
Facebook
25.21% Meta Advertising
11.
New Relic
22.36% New Relic Site Analytics
12.
Bootstrap CDN
21.0% BootstrapCDN Hosting
13.
TradeDesk
19.91% The Trade Desk Advertising
14.
Hotjar
16.92% Hotjar Site Analytics
15.
LinkedIn Analytics
16.42% Microsoft Site Analytics
16.
Cloudflare
16.3% Cloudflare Hosting
17.
Google APIs
15.61% Google Hosting
18.
unpkg
14.57% Hosting
19.
Beeswax
14.1% Beeswax Advertising
20.
Google
13.91% Google Advertising
21.
Amazon Web Services
10.35% Amazon Hosting
22.
Amazon CloudFront
9.96% Amazon Hosting
23.
TikTok Analytics
8.35% ByteDance Inc Site Analytics
24.
Quantcast
8.14% Quantcast International Limited Advertising
25.
SiteScout by Centro
7.99% Centro Advertising
26.
Microsoft Advertising
7.76% Microsoft Advertising
27.
Pardot
7.44% Pardot Site Analytics
28.
Microsoft Ajax CDN
7.41% Microsoft Hosting
29.
Vimeo
7.33% Vimeo Audio/Video Player
30.
DataTables
7.29% Customer Interaction
31.
X Advertising
6.24% X Corp. Advertising
32.
Microsoft Services
5.02% Microsoft Misc
33.
AppNexus
4.53% Microsoft Advertising
34.
Pinterest
4.48% Pinterest Social Media
35.
SecuredVisit
4.4% SecuredVisit Advertising
36.
Google AdServices
3.91% Google Advertising
37.
Kenshoo
3.91% Kenshoo Site Analytics
38.
SMART AdServer
3.29% Smart Adserver Advertising
39.
Google User Content
3.05% Google Hosting
40.
Google Analytics with signals
2.89% Google Advertising
41.
LinkedIn Ads
2.84% Microsoft Advertising
42.
Visualstudio.com
2.7% Microsoft Misc
43.
AddThis
2.34% Oracle Advertising
44.
YouTube
1.71% Google Audio/Video Player
45.
Google Recaptcha
1.66% Google Essential
46.
fontawesome.com
1.55% Hosting

8.46

Trackers Per Page Load

24.76

Tracking Requests Per Page Load

38.2%

Trackers Requests / All Requests

9.25MB

Data Saved

Tracking Methods

Cookies

Cookies are files placed by the website, stored in the browser that is are used to identify you to the website. Learn more

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