propublica.org

Observed activities (57)

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

Google

96.22% • Google • Advertising

Google Static

95.79% • Google • Hosting

Parse.ly

93.5% • Parse.ly • Site Analytics

Convert

86.26% • Convert • Site Analytics

Sailthru Horizon

52.78% • Sailthru • Advertising

Google Tag

49.86% • Google • Advertising

Cloudflare

22.72% • Cloudflare • Hosting

Amazon Web Services

22.34% • Amazon • Hosting

Google Fonts

19.97% • Google • Hosting

10.

Mixpanel

18.67% • Mixpanel • Site Analytics

11.

Google Analytics

10.37% • Google • Site Analytics

12.

Google Analytics with signals

10.31% • Google • Advertising

13.

Google Marketing Platform

10.19% • Google • Advertising

14.

Amazon Advertising

8.76% • Amazon • Advertising

15.

Criteo

8.71% • Criteo • Advertising

16.

Amazon CloudFront

8.22% • Amazon • Hosting

17.

Aggregate Knowledge

7.59% • TransUnion • Advertising

18.

33Across

7.37% • 33Across • Advertising

19.

ID5 Sync

7.23% • ID5 Technology • Advertising

20.

gumgum

7.06% • GumGum • Advertising

21.

Google Syndication

4.94% • Google • Advertising

22.

GitHub

4.29% • GitHub, Inc. • Customer Interaction

23.

sovrn

4.27% • Sovrn Holdings Inc • Advertising

24.

Index Exchange

4.11% • Index Exchange, Inc. • Advertising

25.

Magnite

4.1% • Magnite • Advertising

26.

AppNexus

4.05% • Microsoft • Advertising

27.

Bidswitch

4.0% • Criteo • Advertising

28.

OneTag

3.93% • OneTag • Advertising

29.

Dotomi

3.83% • Conversant • Advertising

30.

ShareThrough

3.82% • Sharethrough, Inc • Advertising

31.

Google AdServices

3.55% • Google • Advertising

32.

PubMatic

3.14% • PubMatic, Inc. • Advertising

33.

SMART AdServer

3.07% • Smart Adserver • Advertising

34.

Adobe Audience Manager

2.95% • Adobe • Advertising

35.

Yahoo! Ad Manager Plus

2.87% • Verizon • Advertising

36.

Lotame

2.81% • Lotame • Advertising

37.

Live Intent

2.71% • LiveIntent • Site Analytics

38.

Smaato

2.64% • Verve Group • Advertising

39.

Consumable

2.63% • GiftConnect • Advertising

40.

ChartBeat

2.49% • ChartBeat • Site Analytics

41.

Facebook

2.09% • Meta • Advertising

42.

AdRoll

1.84% • AdRoll • Advertising

43.

BlueKai

1.7% • Oracle • Advertising

44.

Nativo

1.66% • Nativo • Advertising

45.

Acuity Ads

1.49% • Acuity Ads • Advertising

46.

StickyAds

1.48% • Comcast • Advertising

47.

Ogury

1.44% • Ogury • Advertising

48.

Rhythmone Beacon

1.42% • RhythmOne, LLC • Advertising

8.87

Trackers Per Page Load

0.36

Tracking Requests Per Page Load

1.11%

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