Which companies reach the most sites?

Reach by operator: on how many of the measured sites a company's tracking services were contacted before any interaction. Measured on 2026-10-12 from GitHub servers in the US.

39sites measured with high or medium confidence
110operators reached at least one site
28sites reached by the top operator, Google

Sites reached by each operator

Google28 of 39Amazon21 of 39Comscore18 of 39The Trade Desk16 of 39Microsoft (Xandr)15 of 39PubMatic15 of 39Adobe14 of 39Beeswax14 of 39Criteo14 of 39Index Exchange14 of 39Iponweb (BidSwitch)14 of 39LiveRamp14 of 39

A site counts for an operator when at least one of its services in our list was contacted in most passes.

All operators

OperatorSitesShare US (of 8)ES (of 10)UK (of 10)DE (of 11) Services
Google
Which sites

20minutos, ABC, BBC News, CBS Sports, CNN, Daily Mirror, ESPN, El Confidencial, El Mundo, Evening Standard, Financial Times, Focus Online, Fox News, La Vanguardia, Marca, Mundo Deportivo, NBC News, New York Post, SPORT, Sport1, Süddeutsche Zeitung, The Guardian, The Independent, The Sun, The Telegraph, The Times, USA Today, elDiario.es

28 72% 7993 2mdn.net, adtrafficquality.google, analytics.google.com, doubleclick.net, google-analytics.com, googleadservices.com, googlesyndication.com, googletagservices.com, imasdk.googleapis.com
On its 28 sites it ran scripts on 27, made image requests on 18, background requests on 22 and set cookies on 17.
Advertising, Analytics
Amazon
Which sites

20minutos, ABC, BBC News, CBS Sports, Daily Mirror, El Mundo, Evening Standard, Fox News, La Vanguardia, Marca, Mundo Deportivo, NBC News, New York Post, SPORT, The Guardian, The Independent, The Sun, The Telegraph, The Times, USA Today, elDiario.es

21 54% 5880 amazon-adsystem.com
On its 21 sites it ran scripts on 20, made image requests on 13, background requests on 21 and set cookies on 13.
Advertising
Comscore
Which sites

20minutos, BBC News, CBS Sports, Daily Mirror, El Confidencial, El Mundo, Fox News, La Vanguardia, Marca, Mundo Deportivo, NBC News, New York Post, The Guardian, The Independent, The Sun, The Times, USA Today, elDiario.es

18 46% 5760 scorecardresearch.com
On its 18 sites it ran scripts on 17, made image requests on 11, background requests on 0 and set cookies on 11.
Audience measurement
The Trade Desk
Which sites

BBC News, CBS Sports, Daily Mirror, ESPN, El Confidencial, Evening Standard, Fox News, NBC News, New York Post, SPORT, The Guardian, The Independent, The Sun, The Telegraph, The Times, USA Today

16 41% 6280 adsrvr.org
On its 16 sites it ran scripts on 1, made image requests on 15, background requests on 10 and set cookies on 15.
Advertising
Microsoft (Xandr)
Which sites

BBC News, CBS Sports, Daily Mirror, ESPN, El Confidencial, Evening Standard, Fox News, NBC News, New York Post, The Guardian, The Independent, The Sun, The Telegraph, The Times, USA Today

15 38% 6180 adnxs.com
On its 15 sites it ran scripts on 6, made image requests on 14, background requests on 12 and set cookies on 15.
Advertising
PubMatic
Which sites

BBC News, CBS Sports, Daily Mirror, El Confidencial, El Mundo, Evening Standard, Fox News, NBC News, New York Post, The Guardian, The Independent, The Sun, The Telegraph, The Times, USA Today

15 38% 5280 pubmatic.com
On its 15 sites it ran scripts on 13, made image requests on 14, background requests on 14 and set cookies on 14.
Advertising
Adobe
Which sites

ABC, BBC News, CBS Sports, Daily Mirror, Evening Standard, Fox News, NBC News, New York Post, The Guardian, The Independent, The Sun, The Telegraph, The Times, USA Today

14 36% 5180 demdex.net
On its 14 sites it ran scripts on 0, made image requests on 13, background requests on 5 and set cookies on 14.
Advertising
Beeswax inferred
Which sites

BBC News, CBS Sports, Daily Mirror, El Confidencial, Evening Standard, Fox News, NBC News, New York Post, The Guardian, The Independent, The Sun, The Telegraph, The Times, USA Today

14 36% 5180 bidr.io
On its 14 sites it ran scripts on 0, made image requests on 14, background requests on 0 and set cookies on 14.
Advertising
Criteo
Which sites

BBC News, CBS Sports, Daily Mirror, El Mundo, Evening Standard, Fox News, NBC News, New York Post, The Guardian, The Independent, The Sun, The Telegraph, The Times, USA Today

14 36% 5180 criteo.com, criteo.net
On its 14 sites it ran scripts on 9, made image requests on 12, background requests on 12 and set cookies on 14.
Advertising
Index Exchange
Which sites

BBC News, CBS Sports, Daily Mirror, ESPN, Evening Standard, Fox News, NBC News, New York Post, The Guardian, The Independent, The Sun, The Telegraph, The Times, USA Today

14 36% 6080 casalemedia.com, indexww.com
On its 14 sites it ran scripts on 0, made image requests on 14, background requests on 11 and set cookies on 14.
Advertising
Iponweb (BidSwitch) inferred
Which sites

BBC News, CBS Sports, Daily Mirror, ESPN, Evening Standard, Fox News, NBC News, New York Post, The Guardian, The Independent, The Sun, The Telegraph, The Times, USA Today

14 36% 6080 bidswitch.net
On its 14 sites it ran scripts on 0, made image requests on 14, background requests on 0 and set cookies on 14.
Advertising
LiveRamp inferred
Which sites

BBC News, CBS Sports, Daily Mirror, Evening Standard, Fox News, NBC News, New York Post, The Guardian, The Independent, The Sun, The Telegraph, The Times, USA Today, elDiario.es

14 36% 5180 privacymanager.io, rlcdn.com
On its 14 sites it ran scripts on 8, made image requests on 13, background requests on 13 and set cookies on 13.
Advertising
Magnite
Which sites

BBC News, CBS Sports, Daily Mirror, ESPN, Evening Standard, Fox News, NBC News, New York Post, The Guardian, The Independent, The Sun, The Telegraph, The Times, USA Today

14 36% 6080 rubiconproject.com
On its 14 sites it ran scripts on 14, made image requests on 13, background requests on 14 and set cookies on 13.
Advertising
OpenX
Which sites

BBC News, CBS Sports, Daily Mirror, El Mundo, Evening Standard, Fox News, NBC News, New York Post, The Guardian, The Independent, The Sun, The Telegraph, The Times, USA Today

14 36% 5180 openx.net, openxcdn.net
On its 14 sites it ran scripts on 6, made image requests on 13, background requests on 9 and set cookies on 13.
Advertising
RTB House inferred
Which sites

BBC News, CBS Sports, Daily Mirror, El Mundo, Evening Standard, Fox News, NBC News, New York Post, The Guardian, The Independent, The Sun, The Telegraph, The Times, USA Today

14 36% 5180 creativecdn.com
On its 14 sites it ran scripts on 7, made image requests on 11, background requests on 2 and set cookies on 13.
Advertising
Conversant inferred
Which sites

BBC News, CBS Sports, Daily Mirror, Evening Standard, Fox News, New York Post, SPORT, The Guardian, The Independent, The Sun, The Telegraph, The Times, USA Today

13 33% 4180 dotomi.com, fastclick.net
On its 13 sites it ran scripts on 10, made image requests on 11, background requests on 0 and set cookies on 12.
Advertising
Media.net
Which sites

BBC News, CBS Sports, Daily Mirror, Evening Standard, Fox News, NBC News, New York Post, The Guardian, The Independent, The Sun, The Telegraph, The Times, USA Today

13 33% 5080 media.net
On its 13 sites it ran scripts on 2, made image requests on 12, background requests on 6 and set cookies on 13.
Advertising
TripleLift inferred
Which sites

BBC News, CBS Sports, Daily Mirror, Evening Standard, Fox News, NBC News, New York Post, The Guardian, The Independent, The Sun, The Telegraph, The Times, USA Today

13 33% 5080 3lift.com
On its 13 sites it ran scripts on 0, made image requests on 12, background requests on 7 and set cookies on 12.
Advertising
Adobe Advertising inferred
Which sites

ABC, BBC News, CBS Sports, Daily Mirror, Evening Standard, Fox News, New York Post, The Guardian, The Independent, The Telegraph, The Times, USA Today

12 31% 4170 everesttech.net
On its 12 sites it ran scripts on 0, made image requests on 10, background requests on 0 and set cookies on 0.
Advertising
DeepIntent inferred
Which sites

BBC News, CBS Sports, Daily Mirror, Evening Standard, Fox News, New York Post, The Guardian, The Independent, The Sun, The Telegraph, The Times, USA Today

12 31% 4080 deepintent.com
On its 12 sites it ran scripts on 0, made image requests on 10, background requests on 0 and set cookies on 12.
Advertising
Equativ (Smart) inferred
Which sites

BBC News, CBS Sports, Daily Mirror, Evening Standard, Fox News, New York Post, The Guardian, The Independent, The Sun, The Telegraph, The Times, USA Today

12 31% 4080 sascdn.com, smartadserver.com
On its 12 sites it ran scripts on 4, made image requests on 12, background requests on 2 and set cookies on 12.
Advertising
ID5 inferred
Which sites

BBC News, CBS Sports, Daily Mirror, El Mundo, Evening Standard, New York Post, SPORT, The Guardian, The Independent, The Sun, The Times, USA Today

12 31% 3270 eu-1-id5-sync.com, id5-sync.com
On its 12 sites it ran scripts on 10, made image requests on 9, background requests on 11 and set cookies on 10.
Advertising
Outbrain
Which sites

BBC News, CBS Sports, Daily Mirror, Evening Standard, Fox News, New York Post, The Guardian, The Independent, The Sun, The Telegraph, The Times, USA Today

12 31% 4080 outbrain.com
On its 12 sites it ran scripts on 1, made image requests on 11, background requests on 1 and set cookies on 12.
Advertising
Permutive
Which sites

20minutos, BBC News, El Mundo, Evening Standard, Marca, New York Post, The Guardian, The Independent, The Sun, The Telegraph, The Times, n-tv

12 31% 1371 permutive.app, permutive.com, prmutv.co
On its 12 sites it ran scripts on 11, made image requests on 0, background requests on 8 and set cookies on 7.
Advertising
PulsePoint inferred
Which sites

BBC News, CBS Sports, Daily Mirror, Evening Standard, Fox News, New York Post, The Guardian, The Independent, The Sun, The Telegraph, The Times, USA Today

12 31% 4080 contextweb.com
On its 12 sites it ran scripts on 1, made image requests on 10, background requests on 2 and set cookies on 12.
Advertising
Rocket Fuel inferred
Which sites

BBC News, CBS Sports, Daily Mirror, Evening Standard, Fox News, New York Post, The Guardian, The Independent, The Sun, The Telegraph, The Times, USA Today

12 31% 4080 rfihub.com
On its 12 sites it ran scripts on 0, made image requests on 3, background requests on 0 and set cookies on 12.
Advertising
Simpli.fi inferred
Which sites

BBC News, CBS Sports, Daily Mirror, Evening Standard, Fox News, New York Post, The Guardian, The Independent, The Sun, The Telegraph, The Times, USA Today

12 31% 4080 simpli.fi
On its 12 sites it ran scripts on 0, made image requests on 6, background requests on 0 and set cookies on 12.
Advertising
StackAdapt inferred
Which sites

BBC News, CBS Sports, Daily Mirror, Evening Standard, Fox News, New York Post, The Guardian, The Independent, The Sun, The Telegraph, The Times, USA Today

12 31% 4080 stackadapt.com
On its 12 sites it ran scripts on 0, made image requests on 12, background requests on 0 and set cookies on 12.
Advertising
Tapad (Experian) inferred
Which sites

BBC News, CBS Sports, Daily Mirror, Evening Standard, Fox News, New York Post, The Guardian, The Independent, The Sun, The Telegraph, The Times, USA Today

12 31% 4080 tapad.com
On its 12 sites it ran scripts on 0, made image requests on 12, background requests on 0 and set cookies on 12.
Advertising
Yieldmo inferred
Which sites

BBC News, CBS Sports, Daily Mirror, El Confidencial, Evening Standard, Fox News, New York Post, The Guardian, The Independent, The Telegraph, The Times, USA Today

12 31% 4170 yieldmo.com
On its 12 sites it ran scripts on 0, made image requests on 10, background requests on 0 and set cookies on 12.
Advertising
Adform inferred
Which sites

BBC News, CBS Sports, Daily Mirror, Evening Standard, Fox News, New York Post, The Guardian, The Independent, The Telegraph, The Times, USA Today

11 28% 4070 adform.net
On its 11 sites it ran scripts on 0, made image requests on 10, background requests on 0 and set cookies on 11.
Advertising
Amobee inferred
Which sites

CBS Sports, Daily Mirror, Evening Standard, Fox News, New York Post, The Guardian, The Independent, The Sun, The Telegraph, The Times, USA Today

11 28% 4070 turn.com
On its 11 sites it ran scripts on 0, made image requests on 11, background requests on 0 and set cookies on 11.
Advertising
Basis (SiteScout) inferred
Which sites

CBS Sports, Daily Mirror, ESPN, Evening Standard, Fox News, New York Post, The Guardian, The Independent, The Telegraph, The Times, USA Today

11 28% 5060 sitescout.com
On its 11 sites it ran scripts on 0, made image requests on 10, background requests on 0 and set cookies on 11.
Advertising
Blis inferred
Which sites

CBS Sports, Daily Mirror, Evening Standard, Fox News, New York Post, The Guardian, The Independent, The Sun, The Telegraph, The Times, USA Today

11 28% 4070 blismedia.com
On its 11 sites it ran scripts on 0, made image requests on 10, background requests on 0 and set cookies on 11.
Advertising
FreeWheel inferred
Which sites

CBS Sports, Daily Mirror, Evening Standard, Fox News, NBC News, New York Post, The Guardian, The Independent, The Telegraph, The Times, USA Today

11 28% 5060 fwmrm.net
On its 11 sites it ran scripts on 1, made image requests on 7, background requests on 0 and set cookies on 10.
Advertising
GumGum inferred
Which sites

BBC News, CBS Sports, Daily Mirror, Evening Standard, Fox News, The Guardian, The Independent, The Sun, The Telegraph, The Times, USA Today

11 28% 3080 gumgum.com
On its 11 sites it ran scripts on 0, made image requests on 0, background requests on 6 and set cookies on 11.
Advertising
Improve Digital inferred
Which sites

BBC News, Daily Mirror, Evening Standard, Fox News, New York Post, The Guardian, The Independent, The Sun, The Telegraph, The Times, USA Today

11 28% 3080 360yield.com
On its 11 sites it ran scripts on 0, made image requests on 10, background requests on 1 and set cookies on 11.
Advertising
LiveIntent inferred
Which sites

CBS Sports, Daily Mirror, Evening Standard, Fox News, New York Post, The Guardian, The Independent, The Sun, The Telegraph, The Times, USA Today

11 28% 4070 liadm.com
On its 11 sites it ran scripts on 4, made image requests on 11, background requests on 4 and set cookies on 11.
Advertising
LoopMe inferred
Which sites

BBC News, CBS Sports, Daily Mirror, Evening Standard, Fox News, New York Post, The Guardian, The Independent, The Telegraph, The Times, USA Today

11 28% 4070 loopme.me
On its 11 sites it ran scripts on 0, made image requests on 4, background requests on 0 and set cookies on 11.
Advertising
Lotame inferred
Which sites

CBS Sports, Daily Mirror, El Mundo, Evening Standard, Fox News, New York Post, The Guardian, The Independent, The Sun, The Times, USA Today

11 28% 4160 crwdcntrl.net
On its 11 sites it ran scripts on 9, made image requests on 9, background requests on 9 and set cookies on 11.
Advertising
Marfeel inferred
Which sites

20minutos, ABC, El Confidencial, El Mundo, La Vanguardia, Marca, Mundo Deportivo, New York Post, SPORT, The Sun, elDiario.es

11 28% 1910 mrf.io, newsroom.bi
On its 11 sites it ran scripts on 11, made image requests on 1, background requests on 11 and set cookies on 2.
Analytics
Onetag inferred
Which sites

BBC News, Daily Mirror, Evening Standard, Fox News, New York Post, The Guardian, The Independent, The Sun, The Telegraph, The Times, USA Today

11 28% 3080 onetag-sys.com
On its 11 sites it ran scripts on 0, made image requests on 5, background requests on 0 and set cookies on 0.
Advertising
Quantcast
Which sites

CBS Sports, Daily Mirror, ESPN, Evening Standard, Fox News, New York Post, The Guardian, The Independent, The Sun, The Times, USA Today

11 28% 5060 quantserve.com
On its 11 sites it ran scripts on 2, made image requests on 8, background requests on 2 and set cookies on 11.
Audience measurement
RhythmOne (Magnite) inferred
Which sites

CBS Sports, Daily Mirror, Evening Standard, Fox News, New York Post, The Guardian, The Independent, The Sun, The Telegraph, The Times, USA Today

11 28% 4070 1rx.io
On its 11 sites it ran scripts on 0, made image requests on 11, background requests on 0 and set cookies on 0.
Advertising
Taboola
Which sites

CBS Sports, Daily Mirror, ESPN, El Mundo, Fox News, NBC News, The Independent, The Sun, The Times, USA Today, elDiario.es

11 28% 5240 taboola.com
On its 11 sites it ran scripts on 9, made image requests on 9, background requests on 8 and set cookies on 9.
Advertising
Cognitiv inferred
Which sites

CBS Sports, Daily Mirror, Evening Standard, Fox News, New York Post, The Guardian, The Independent, The Telegraph, The Times, USA Today

10 26% 4060 cognitivlabs.com
On its 10 sites it ran scripts on 0, made image requests on 1, background requests on 0 and set cookies on 10.
Advertising
Exponential inferred
Which sites

CBS Sports, Daily Mirror, El Confidencial, Evening Standard, Fox News, New York Post, The Guardian, The Independent, The Times, USA Today

10 26% 4150 tribalfusion.com
On its 10 sites it ran scripts on 0, made image requests on 4, background requests on 0 and set cookies on 10.
Advertising
Neustar (TransUnion) inferred
Which sites

CBS Sports, Daily Mirror, Evening Standard, Fox News, New York Post, The Guardian, The Independent, The Telegraph, The Times, USA Today

10 26% 4060 agkn.com
On its 10 sites it ran scripts on 1, made image requests on 10, background requests on 0 and set cookies on 10.
Advertising
Onaudience inferred
Which sites

CBS Sports, Daily Mirror, Evening Standard, Fox News, New York Post, The Guardian, The Independent, The Telegraph, The Times, USA Today

10 26% 4060 onaudience.com
On its 10 sites it ran scripts on 0, made image requests on 10, background requests on 0 and set cookies on 10.
Advertising
Semasio inferred
Which sites

CBS Sports, Daily Mirror, Evening Standard, Fox News, New York Post, The Guardian, The Independent, The Telegraph, The Times, USA Today

10 26% 4060 semasio.net
On its 10 sites it ran scripts on 0, made image requests on 10, background requests on 0 and set cookies on 10.
Advertising
33Across inferred
Which sites

CBS Sports, Daily Mirror, Evening Standard, New York Post, The Guardian, The Independent, The Sun, The Times, USA Today

9 23% 3060 33across.com
On its 9 sites it ran scripts on 2, made image requests on 5, background requests on 4 and set cookies on 8.
Advertising
Acuity Ads inferred
Which sites

CBS Sports, Daily Mirror, Evening Standard, Fox News, New York Post, The Guardian, The Independent, The Telegraph, USA Today

9 23% 4050 acuityplatform.com
On its 9 sites it ran scripts on 0, made image requests on 2, background requests on 0 and set cookies on 9.
Advertising
Chartbeat
Which sites

BBC News, CBS Sports, Daily Mirror, Evening Standard, Financial Times, Fox News, Sport1, The Independent, The Telegraph

9 23% 2061 chartbeat.com, chartbeat.net
On its 9 sites it ran scripts on 9, made image requests on 8, background requests on 8 and set cookies on 0.
Analytics
MediaMath inferred
Which sites

CBS Sports, Daily Mirror, Evening Standard, Fox News, New York Post, The Guardian, The Independent, The Times, USA Today

9 23% 4050 mathtag.com
On its 9 sites it ran scripts on 0, made image requests on 4, background requests on 0 and set cookies on 9.
Advertising
Ozone Project inferred
Which sites

BBC News, Daily Mirror, Evening Standard, New York Post, The Guardian, The Independent, The Sun, The Telegraph, The Times

9 23% 1080 the-ozone-project.com
On its 9 sites it ran scripts on 1, made image requests on 6, background requests on 9 and set cookies on 9.
Advertising
Sharethrough inferred
Which sites

CBS Sports, Daily Mirror, Evening Standard, NBC News, New York Post, The Guardian, The Independent, The Telegraph, USA Today

9 23% 4050 sharethrough.com
On its 9 sites it ran scripts on 0, made image requests on 9, background requests on 0 and set cookies on 9.
Advertising
AdaptMX inferred
Which sites

CBS Sports, Daily Mirror, Evening Standard, New York Post, The Guardian, The Independent, The Telegraph, USA Today

8 21% 3050 a-mo.net
On its 8 sites it ran scripts on 0, made image requests on 4, background requests on 1 and set cookies on 8.
Advertising
Cloudflare inferred
Which sites

BBC News, Daily Mirror, Evening Standard, The Guardian, The Independent, The Sun, The Telegraph, The Times

8 21% 0080 cloudflareinsights.com
On its 8 sites it ran scripts on 8, made image requests on 0, background requests on 0 and set cookies on 0.
Analytics
Kargo inferred
Which sites

BBC News, CBS Sports, ESPN, Fox News, NBC News, New York Post, The Guardian, USA Today

8 21% 6020 kargo.com
On its 8 sites it ran scripts on 0, made image requests on 3, background requests on 6 and set cookies on 0.
Advertising
LinkedIn
Which sites

CBS Sports, Evening Standard, Fox News, The Guardian, The Independent, The Sun, The Times, USA Today

8 21% 3050 ads.linkedin.com
On its 8 sites it ran scripts on 0, made image requests on 8, background requests on 1 and set cookies on 0.
Advertising
Meta
Which sites

ABC, Daily Mirror, El Mundo, Marca, The Independent, The Sun, The Times, elDiario.es

8 21% 0440 facebook.com, facebook.net
On its 8 sites it ran scripts on 8, made image requests on 2, background requests on 5 and set cookies on 5.
Social networks
Sovrn inferred
Which sites

Daily Mirror, Evening Standard, New York Post, The Guardian, The Independent, The Telegraph, The Times, USA Today

8 21% 2060 lijit.com
On its 8 sites it ran scripts on 0, made image requests on 7, background requests on 1 and set cookies on 8.
Advertising
Piano (Cxense)
Which sites

BBC News, Daily Mirror, El Mundo, NBC News, SPORT, Süddeutsche Zeitung, The Telegraph

7 18% 1231 cxense.com
On its 7 sites it ran scripts on 7, made image requests on 6, background requests on 2 and set cookies on 6.
Advertising
Rich Audience inferred
Which sites

Daily Mirror, Evening Standard, New York Post, The Guardian, The Independent, The Times, USA Today

7 18% 2050 richaudience.com
On its 7 sites it ran scripts on 0, made image requests on 7, background requests on 1 and set cookies on 5.
Advertising
Seedtag inferred
Which sites

BBC News, Daily Mirror, Evening Standard, The Guardian, The Independent, The Times, USA Today

7 18% 1060 seedtag.com
On its 7 sites it ran scripts on 0, made image requests on 6, background requests on 4 and set cookies on 7.
Advertising
Unidentified operator inferred
Which sites

El Mundo, Frankfurter Allgemeine (FAZ), Marca, Sport1, The Sun, The Telegraph, n-tv

7 18% 0223 ebxcdn.com
On its 7 sites it ran scripts on 7, made image requests on 0, background requests on 7 and set cookies on 0.
Analytics
Integral Ad Science inferred
Which sites

ABC, Financial Times, The Guardian, The Sun, The Times, USA Today

6 15% 1140 adsafeprotected.com
On its 6 sites it ran scripts on 5, made image requests on 3, background requests on 4 and set cookies on 0.
Advertising
Ipsos (Dotmetrics)
Which sites

BBC News, Daily Mirror, Evening Standard, Sky Sports, The Sun, The Times

6 15% 0060 dotmetrics.net
On its 6 sites it ran scripts on 6, made image requests on 6, background requests on 0 and set cookies on 5.
Audience measurement
Ogury inferred
Which sites

Daily Mirror, Evening Standard, The Guardian, The Independent, The Times, USA Today

6 15% 1050 presage.io
On its 6 sites it ran scripts on 0, made image requests on 5, background requests on 0 and set cookies on 6.
Advertising
Pacvue inferred
Which sites

Daily Mirror, Fox News, New York Post, The Guardian, The Independent, USA Today

6 15% 3030 pacvue.com
On its 6 sites it ran scripts on 0, made image requests on 0, background requests on 0 and set cookies on 5.
Advertising
PostRelease inferred
Which sites

Daily Mirror, Evening Standard, New York Post, The Guardian, The Independent, USA Today

6 15% 2040 postrelease.com
On its 6 sites it ran scripts on 0, made image requests on 6, background requests on 0 and set cookies on 6.
Advertising
Smaato inferred
Which sites

Daily Mirror, Evening Standard, The Independent, The Sun, The Times, USA Today

6 15% 1050 smaato.net
On its 6 sites it ran scripts on 0, made image requests on 6, background requests on 0 and set cookies on 6.
Advertising
Sonobi inferred
Which sites

Daily Mirror, Evening Standard, The Independent, The Sun, The Times, USA Today

6 15% 1050 sonobi.com
On its 6 sites it ran scripts on 0, made image requests on 6, background requests on 0 and set cookies on 6.
Advertising
Teads inferred
Which sites

CBS Sports, Evening Standard, Fox News, New York Post, The Guardian, USA Today

6 15% 4020 teads.tv
On its 6 sites it ran scripts on 0, made image requests on 1, background requests on 6 and set cookies on 5.
Advertising
X
Which sites

CBS Sports, Daily Mirror, New York Post, The Sun, The Times, elDiario.es

6 15% 2130 ads-twitter.com, t.co, twitter.com
On its 6 sites it ran scripts on 6, made image requests on 5, background requests on 1 and set cookies on 6.
Advertising, Social networks
Yeahmobi inferred
Which sites

Daily Mirror, Evening Standard, The Guardian, The Independent, The Times, USA Today

6 15% 1050 ymmobi.com
On its 6 sites it ran scripts on 0, made image requests on 6, background requests on 0 and set cookies on 6.
Advertising
Appier inferred
Which sites

Daily Mirror, New York Post, The Guardian, The Independent, USA Today

5 13% 2030 appier.net
On its 5 sites it ran scripts on 0, made image requests on 0, background requests on 0 and set cookies on 5.
Advertising
Brandmetrics inferred
Which sites

Daily Mirror, The Guardian, The Sun, The Times, USA Today

5 13% 1040 brandmetrics.com
On its 5 sites it ran scripts on 5, made image requests on 0, background requests on 2 and set cookies on 0.
Audience measurement
Confiant inferred
Which sites

CBS Sports, Fox News, Los Angeles Times, The Guardian, USA Today

5 13% 4010 confiant-integrations.net
On its 5 sites it ran scripts on 5, made image requests on 0, background requests on 0 and set cookies on 0.
Advertising
DoubleVerify
Which sites

BBC News, Evening Standard, NBC News, The Independent, The Telegraph

5 13% 1040 doubleverify.com, dv.tech
On its 5 sites it ran scripts on 5, made image requests on 0, background requests on 5 and set cookies on 0.
Advertising
Intent IQ inferred
Which sites

Daily Mirror, Evening Standard, New York Post, The Guardian, The Independent

5 13% 1040 intentiq.com
On its 5 sites it ran scripts on 1, made image requests on 4, background requests on 5 and set cookies on 5.
Advertising
MediaGo (Baidu) inferred
Which sites

Fox News, New York Post, The Guardian, The Independent, USA Today

5 13% 3020 mediago.io
On its 5 sites it ran scripts on 0, made image requests on 5, background requests on 0 and set cookies on 0.
Advertising
Minute Media inferred
Which sites

CBS Sports, Daily Mirror, Evening Standard, The Independent, USA Today

5 13% 2030 minutemedia-prebid.com
On its 5 sites it ran scripts on 0, made image requests on 0, background requests on 1 and set cookies on 4.
Advertising
Zemanta (Outbrain) inferred
Which sites

Daily Mirror, Evening Standard, The Guardian, The Independent, The Times

5 13% 0050 zemanta.com
On its 5 sites it ran scripts on 0, made image requests on 5, background requests on 0 and set cookies on 0.
Advertising
Aniview inferred
Which sites

CBS Sports, New York Post, The Sun, The Times

4 10% 2020 aniview.com
On its 4 sites it ran scripts on 1, made image requests on 4, background requests on 1 and set cookies on 4.
Advertising
Cadent inferred
Which sites

Daily Mirror, Evening Standard, The Independent, USA Today

4 10% 1030 cadent.com
On its 4 sites it ran scripts on 0, made image requests on 0, background requests on 0 and set cookies on 4.
Advertising
Dstillery inferred
Which sites

Daily Mirror, Evening Standard, The Independent, USA Today

4 10% 1030 media6degrees.com
On its 4 sites it ran scripts on 0, made image requests on 4, background requests on 0 and set cookies on 4.
Advertising
Eskimi inferred
Which sites

Daily Mirror, Evening Standard, The Independent, USA Today

4 10% 1030 eskimi.com
On its 4 sites it ran scripts on 0, made image requests on 3, background requests on 0 and set cookies on 4.
Advertising
IQM inferred
Which sites

Evening Standard, The Independent, The Sun, The Times

4 10% 0040 iqm.com
On its 4 sites it ran scripts on 2, made image requests on 0, background requests on 0 and set cookies on 4.
Advertising
Parse.ly
Which sites

NBC News, New York Post, The Sun, The Times

4 10% 2020 parsely.com
On its 4 sites it ran scripts on 4, made image requests on 4, background requests on 0 and set cookies on 0.
Analytics
Undertone inferred
Which sites

BBC News, Evening Standard, The Independent, USA Today

4 10% 1030 undertone.com
On its 4 sites it ran scripts on 1, made image requests on 4, background requests on 1 and set cookies on 4.
Advertising
Unruly inferred
Which sites

CBS Sports, ESPN, NBC News, USA Today

4 10% 4000 unrulymedia.com
On its 4 sites it ran scripts on 0, made image requests on 0, background requests on 4 and set cookies on 0.
Advertising
Beachfront inferred
Which sites

New York Post, The Sun, The Times

3 8% 1020 bfmio.com
On its 3 sites it ran scripts on 0, made image requests on 3, background requests on 0 and set cookies on 3.
Advertising
Bombora inferred
Which sites

CBS Sports, Evening Standard, The Independent

3 8% 1020 ml314.com
On its 3 sites it ran scripts on 2, made image requests on 1, background requests on 0 and set cookies on 3.
Advertising
Eyeota inferred
Which sites

Daily Mirror, Evening Standard, The Independent

3 8% 0030 eyeota.net
On its 3 sites it ran scripts on 0, made image requests on 3, background requests on 0 and set cookies on 3.
Advertising
Next Millennium inferred
Which sites

Evening Standard, The Independent, USA Today

3 8% 1020 nextmillmedia.com
On its 3 sites it ran scripts on 0, made image requests on 2, background requests on 0 and set cookies on 3.
Advertising
Nielsen inferred
Which sites

BBC News, CBS Sports, Fox News

3 8% 2010 imrworldwide.com
On its 3 sites it ran scripts on 3, made image requests on 1, background requests on 0 and set cookies on 2.
Audience measurement
Pubstack inferred
Which sites

Evening Standard, Sport1, The Independent

3 8% 0021 pbstck.com
On its 3 sites it ran scripts on 2, made image requests on 1, background requests on 3 and set cookies on 1.
Advertising
Smilewanted inferred
Which sites

Evening Standard, The Independent, USA Today

3 8% 1020 smilewanted.com
On its 3 sites it ran scripts on 0, made image requests on 3, background requests on 0 and set cookies on 3.
Advertising
TikTok
Which sites

Daily Mirror, The Sun, The Times

3 8% 0030 analytics.tiktok.com
On its 3 sites it ran scripts on 3, made image requests on 0, background requests on 3 and set cookies on 0.
Advertising
Tremor (Nexxen) inferred
Which sites

Daily Mirror, The Sun, The Times

3 8% 0030 tremorhub.com
On its 3 sites it ran scripts on 0, made image requests on 3, background requests on 0 and set cookies on 3.
Advertising
TrustX inferred
Which sites

ESPN, NBC News, USA Today

3 8% 3000 trustx.org
On its 3 sites it ran scripts on 0, made image requests on 2, background requests on 3 and set cookies on 3.
Advertising
Amplitude
Which sites

Daily Mirror, El Confidencial

2 5% 0110 amplitude.com
On its 2 sites it ran scripts on 2, made image requests on 0, background requests on 2 and set cookies on 0.
Analytics
Bidtellect inferred
Which sites

Daily Mirror, USA Today

2 5% 1010 bttrack.com
On its 2 sites it ran scripts on 0, made image requests on 2, background requests on 0 and set cookies on 2.
Advertising
Clickagy inferred
Which sites

The Independent, USA Today

2 5% 1010 clickagy.com
On its 2 sites it ran scripts on 0, made image requests on 2, background requests on 0 and set cookies on 0.
Advertising
Microsoft
Which sites

Fox News, The Times

2 5% 1010 bat.bing.com, clarity.ms
On its 2 sites it ran scripts on 2, made image requests on 2, background requests on 1 and set cookies on 1.
Advertising, Session replay
Ringier Axel Springer Tech inferred
Which sites

Bild, Die Welt

2 5% 0002 tracking.ringieraxelspringer.tech
On its 2 sites it ran scripts on 2, made image requests on 0, background requests on 0 and set cookies on 0.
Analytics
Mixpanel
Which sites

USA Today

1 3% 1000 mixpanel.com
On its 1 site it ran scripts on 0, made image requests on 0, background requests on 1 and set cookies on 0.
Analytics
RudderStack
Which sites

Sport1

1 3% 0001 rudderlabs.com
On its 1 site it ran scripts on 1, made image requests on 0, background requests on 0 and set cookies on 0.
Analytics
Twilio Segment
Which sites

Fox News

1 3% 1000 segment.com
On its 1 site it ran scripts on 1, made image requests on 0, background requests on 0 and set cookies on 0.
Analytics

How to read this

  • Reach is a count of sites, not of readers, requests or data, and it describes the moment before the visitor interacts. It says nothing about what the operator does with a request, nor whether it is lawful.
  • Operators are named as in our classification list. Subsidiaries and brands of the same group are not merged (for example “Microsoft” and “Microsoft (Xandr)” are separate rows), so a group's real reach can be higher than its largest row. Our list is limited, so every figure is a minimum.
  • Inferred marks operators whose every entry was identified from general knowledge of the vendor and not verified one by one (see the limits).
  • “On its sites it ran scripts on…” counts the sites where that kind of activity was seen, taken from the measured request log; what these things mean on your computer.
  • Only sites measured with high or medium confidence are in the denominator. Sites that refused the automated browser are listed under not measured; they may well contact more.
  • The download entities.csv has these rows. Each site's page lists the operators behind its own count.