gbnews.com
Heavy tracking seen
5/100
- The banner’s alternative to accepting was a paid option: “Pay to Reject”
- 5 tracking companies were seen loading before any choice was made
- The banner asked visitors to accept 529 ad-industry “partners”
- 33 cross-site tracking companies were seen after accepting
- Device-fingerprinting techniques seen (canvas, audio)
Where the data went
From our checker in London to 27 tracker server locations in 11 countries. Drag to spin.
- Advertising
- Data broker
- Analytics
- Social
- Marketing
- Our checker (London)
Server locations
Tap one to find it on the globe
Companies
Who showed up
- 01AAmazon AdsAd network · Seattle · servers in London, DusseldorfAdvertisingBeforeAfter accept
- 02GGoogleAd network, analytics and search · Mountain View · servers in Dublin, Palo AltoAdvertisingBeforeAfter accept
- 03LLiveRampIdentity graph (data broker) · San Francisco · servers in Kansas City, Seattle (South Lake Union)Data brokerBeforeAfter accept
- 04LLotameData platform (data broker) · Columbia, MD · servers in DublinData brokerBeforeAfter accept
- 05QQuantcastAudience data and ads · San Francisco · servers in Ashburn, Seattle (South Lake Union)AdvertisingBeforeAfter accept
- 06CComscoreAudience measurement · Reston · servers in LondonAnalyticsBeforeAfter accept
- 07333AcrossAd exchange and identity · New York · servers in New YorkAdvertisingBeforeAfter accept
- 08AAdformAd platform · Copenhagen · servers in CopenhagenAdvertisingBeforeAfter accept
- 09AAdobeMarketing analytics and ad platform · San Jose · servers in Ashburn, Frankfurt am MainAdvertisingBeforeAfter accept
- 10CCriteoRetargeting ad network · Paris · servers in Paris, GroningenAdvertisingBeforeAfter accept
- 11EEpsilonMarketing data (data broker) · Irving, TX · servers in Frankfurt am MainData brokerBeforeAfter accept
- 12EEquativAd exchange · Paris · servers in Amsterdam, Frankfurt am MainAdvertisingBeforeAfter accept
- 13GGumGumContextual ads · Santa Monica · servers in DublinAdvertisingBeforeAfter accept
- 14IID5Shared ad identity · London · servers in Montreal, RoubaixData brokerBeforeAfter accept
- 15IIndex ExchangeAd exchange · Toronto · servers in Montreal, Toronto (Old Toronto)AdvertisingBeforeAfter accept
- 16IInMobiMobile ads · Bengaluru · servers in AshburnAdvertisingBeforeAfter accept
- 17KKargoMobile ads · New York · servers in Frankfurt am MainAdvertisingBeforeAfter accept
- 18LLinkedInProfessional network and ad platform · Sunnyvale · servers in LondonAdvertisingBeforeAfter accept
- 19MMagniteAd exchange · Los Angeles · servers in Amsterdam, ParisAdvertisingBeforeAfter accept
- 20MMedia.netContextual ads · Dubai · servers in Kansas City, ParisAdvertisingBeforeAfter accept
- 21MMetaSocial network and ad platform · Menlo Park · servers in Dublin, KyivSocialBeforeAfter accept
- 22MMicrosoftAd network and analytics · Redmond · servers in Dublin, DoylestownAdvertisingBeforeAfter accept
- 23NNexxenVideo ads · London · servers in CardiffAdvertisingBeforeAfter accept
- 24OOpenXAd exchange · Pasadena · servers in Kansas CityAdvertisingBeforeAfter accept
- 25PPubMaticAd exchange · Redwood City · servers in London, Palo AltoAdvertisingBeforeAfter accept
- 26RRTB HouseRetargeting ad network · Warsaw · servers in AmsterdamAdvertisingBeforeAfter accept
- 27SSeedtagContextual ads · Madrid · servers in Kansas CityAdvertisingBeforeAfter accept
- 28SSovrnAd exchange · Boulder · servers in Dublin, LondonAdvertisingBeforeAfter accept
- 29TTaboolaContent recommendation ads · New York · servers in Frankfurt am Main, LondonAdvertisingBeforeAfter accept
- 30TTeadsContent recommendation and video ads · New York · servers in Frankfurt am Main, ChicagoAdvertisingBeforeAfter accept
- 31TThe Trade DeskAd buying platform and identity (UID2) · Ventura · servers in Toronto (Old Toronto), Seattle (South Lake Union)AdvertisingBeforeAfter accept
- 32TTikTokSocial network and ad platform · Singapore · servers in SloughAdvertisingBeforeAfter accept
- 33TTripleLiftAd exchange · New York · servers in Frankfurt am Main, Seattle (South Lake Union)AdvertisingBeforeAfter accept
- 34YYahooAd network · New York · servers in LondonAdvertisingBeforeAfter accept
- 35HHubSpotMarketing and sales software · Cambridge, MA · servers in Toronto (Old Toronto)MarketingBeforeAfter accept
- 36PPianoAnalytics and paywalls · Philadelphia · servers in BostonAnalyticsBeforeAfter accept
From our last check on 24 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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