propublica.org

Observed activities (51)

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

Parse.ly

92.38% • Parse.ly • Site Analytics

Google

87.54% • Google • Advertising

Google Static

86.56% • Google • Hosting

Convert

84.95% • Convert • Site Analytics

Sailthru Horizon

64.51% • Sailthru • Advertising

Google Tag

64.09% • Google • Advertising

Hotjar

58.09% • Hotjar • Site Analytics

Google Fonts

31.97% • Google • Hosting

Mixpanel

30.85% • Mixpanel • Site Analytics

10.

Cloudflare

30.58% • Cloudflare • Hosting

11.

Amazon Web Services

14.34% • Amazon • Hosting

12.

Google Marketing Platform

6.27% • Google • Advertising

13.

Google Analytics

6.16% • Google • Site Analytics

14.

Google Analytics with signals

5.39% • Google • Advertising

15.

Amazon CloudFront

5.02% • Amazon • Hosting

16.

Amazon Advertising

4.05% • Amazon • Advertising

17.

Criteo

3.93% • Criteo • Advertising

18.

ID5 Sync

3.66% • ID5 Technology • Advertising

19.

gumgum

3.56% • GumGum • Advertising

20.

Facebook

3.25% • Meta • Advertising

21.

Google APIs

3.11% • Google • Hosting

22.

33Across

2.86% • 33Across • Advertising

23.

Aggregate Knowledge

2.53% • TransUnion • Advertising

24.

YouTube

2.38% • Google • Audio/Video Player

25.

sovrn

1.74% • Sovrn Holdings Inc • Advertising

26.

Index Exchange

1.7% • Index Exchange, Inc. • Advertising

27.

AppNexus

1.66% • Microsoft • Advertising

28.

Rubicon

1.66% • The Rubicon Project, Limited • Advertising

29.

Dotomi

1.64% • Conversant • Advertising

30.

OneTag

1.64% • OneTag • Advertising

31.

ShareThrough

1.61% • Sharethrough, Inc • Advertising

32.

Bidswitch

1.61% • Criteo • Advertising

33.

Google Photos

1.6% • Google • Hosting

34.

Adobe Typekit

1.59% • Adobe • Utilities

35.

Google AdServices

1.54% • Google • Advertising

36.

ChartBeat

1.52% • ChartBeat • Site Analytics

37.

Google Syndication

1.42% • Google • Advertising

38.

Tapad

1.4% • Telenor Group • Advertising

39.

Live Intent

1.33% • LiveIntent • Site Analytics

40.

TradeDesk

1.3% • The Trade Desk • Advertising

41.

33Across

1.29% • 33Across • Advertising

42.

Yahoo! Ad Manager Plus

1.28% • Verizon • Advertising

43.

Beeswax

1.25% • Beeswax • Advertising

44.

PubMatic

1.21% • PubMatic, Inc. • Advertising

45.

LiveRamp

1.18% • LiveRamp • Advertising

46.

Adobe Audience Manager

1.18% • Adobe • Advertising

47.

Google User Content

1.12% • Google • Hosting

48.

Connatix

1.09% • Connatix Native Exchange • Advertising

8.91

Trackers Per Page Load

0.43

Tracking Requests Per Page Load

1.44%

Trackers Requests / All Requests

0.01MB

Data Saved

Tracking Methods

What is a tracker? Where does the data come from?

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