hltv.org
Heavy tracking seen
15/100
- 1 tracking company was seen loading before any choice was made
- No tracking companies were seen after we clicked reject
- The banner asked visitors to accept 942 ad-industry “partners”
- 30 cross-site tracking companies were seen after accepting
- Device-fingerprinting techniques seen (canvas, webgl)
Where the data went
From our checker in London to 21 tracker server locations in 10 countries. Drag to spin.
- Advertising
- Analytics
- Data broker
- Social
- Our checker (London)
Server locations
Tap one to find it on the globe
Companies
Who showed up
- 01GGoogleAd network, analytics and search · Mountain View · servers in Dublin, Palo AltoAdvertisingBeforeAfter rejectAfter accept
- 02CCloudflare Web AnalyticsWeb analytics (cookieless) · San Francisco · servers in MontrealAnalyticsBeforeAfter rejectAfter accept
- 03333AcrossAd exchange and identity · New York · servers in New YorkAdvertisingBeforeAfter rejectAfter accept
- 04AAdformAd platform · Copenhagen · servers in CopenhagenAdvertisingBeforeAfter rejectAfter accept
- 05AAdobeMarketing analytics and ad platform · San Jose · servers in Ashburn, LondonData brokerBeforeAfter rejectAfter accept
- 06AAmazon AdsAd network · Seattle · servers in London, Seattle (South Lake Union)AdvertisingBeforeAfter rejectAfter accept
- 07CCriteoRetargeting ad network · Paris · servers in Paris, GroningenAdvertisingBeforeAfter rejectAfter accept
- 08EEpsilonMarketing data (data broker) · Irving, TX · servers in Frankfurt am MainData brokerBeforeAfter rejectAfter accept
- 09EEquativAd exchange · Paris · servers in Groningen, BostonAdvertisingBeforeAfter rejectAfter accept
- 10GGumGumContextual ads · Santa Monica · servers in DublinAdvertisingBeforeAfter rejectAfter accept
- 11IID5Shared ad identity · London · servers in Montreal, Limburg an der LahnData brokerBeforeAfter rejectAfter accept
- 12IIndex ExchangeAd exchange · Toronto · servers in Montreal, Frankfurt am MainAdvertisingBeforeAfter rejectAfter accept
- 13IInMobiMobile ads · Bengaluru · servers in AshburnAdvertisingBeforeAfter rejectAfter accept
- 14KKargoMobile ads · New York · servers in Frankfurt am MainAdvertisingBeforeAfter rejectAfter accept
- 15LLinkedInProfessional network and ad platform · Sunnyvale · servers in LondonAdvertisingBeforeAfter rejectAfter accept
- 16LLiveRampIdentity graph (data broker) · San Francisco · servers in Kansas CityData brokerBeforeAfter rejectAfter accept
- 17LLotameData platform (data broker) · Columbia, MD · servers in Dublin, Frankfurt am MainData brokerBeforeAfter rejectAfter accept
- 18MMagniteAd exchange · Los Angeles · servers in Ashburn, LondonAdvertisingBeforeAfter rejectAfter accept
- 19MMedia.netContextual ads · Dubai · servers in Kansas City, BostonAdvertisingBeforeAfter rejectAfter accept
- 20MMicrosoftAd network and analytics · Redmond · servers in Dublin, LondonAdvertisingBeforeAfter rejectAfter accept
- 21OOpenXAd exchange · Pasadena · servers in Kansas CityAdvertisingBeforeAfter rejectAfter accept
- 22PPubMaticAd exchange · Redwood City · servers in Singapore, MilanAdvertisingBeforeAfter rejectAfter accept
- 23QQuantcastAudience data and ads · San Francisco · servers in AshburnAdvertisingBeforeAfter rejectAfter accept
- 24RRTB HouseRetargeting ad network · Warsaw · servers in Kansas City, AmsterdamAdvertisingBeforeAfter rejectAfter accept
- 25SSeedtagContextual ads · Madrid · servers in Kansas CityAdvertisingBeforeAfter rejectAfter accept
- 26SShareThisShare buttons and audience data · Palo Alto · servers in DublinSocialBeforeAfter rejectAfter accept
- 27SSovrnAd exchange · Boulder · servers in Dublin, AshburnAdvertisingBeforeAfter rejectAfter accept
- 28TTeadsContent recommendation and video ads · New York · servers in ChicagoAdvertisingBeforeAfter rejectAfter accept
- 29TThe Trade DeskAd buying platform and identity (UID2) · Ventura · servers in Seattle (South Lake Union)AdvertisingBeforeAfter rejectAfter accept
- 30TTripleLiftAd exchange (native ads) · New York · servers in Frankfurt am MainAdvertisingBeforeAfter rejectAfter accept
- 31YYahooAd network · New York · servers in LondonAdvertisingBeforeAfter rejectAfter accept
From our last check on 27 Oct 2026 from London: homepage only, three fresh visits (did nothing, clicked reject, clicked accept). Server locations are approximate, from the IP addresses we connected to. Some requests after rejecting may be strictly necessary services; this is what we observed, not proof that the site broke the law. How we check · Run this site? Ask for a re-check or add a statement
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