postcodelottery.co.uk
Heading to postcodelottery.co.uk? Heads up: it’ll track you. 10 companies follow visitors from here.
A lot of tracking seen
50/100
- No tracking companies were seen after we clicked reject
- 10 cross-site tracking companies were seen after accepting
- A session-recording service was seen (Hotjar)
Where the data went
From our checker in London to 10 tracker server locations in 6 countries. Drag to spin.
- Advertising
- Analytics
- Session recording
- 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
- 02SSentryError monitoring · San Francisco · servers in Palo AltoAnalyticsBeforeAfter rejectAfter accept
- 03VVWOA/B testing · New Delhi · servers in Palo Alto, Kansas CityAnalyticsBeforeAfter rejectAfter accept
- 04AAmazon AdsAd network · Seattle · servers in London, Seattle (South Lake Union)AdvertisingBeforeAfter rejectAfter accept
- 05HHotjarSession recording and heatmaps · St Julian’s · servers in Dusseldorf, LondonSession recordingBeforeAfter rejectAfter accept
- 06MMetaSocial network and ad platform · Menlo Park · servers in DublinSocialBeforeAfter rejectAfter accept
- 07MMicrosoftAd network and analytics · Redmond · servers in Seattle (South Lake Union)AdvertisingBeforeAfter rejectAfter accept
- 08QQuantcastAudience data and ads · San Francisco · servers in Ashburn, Seattle (South Lake Union)AdvertisingBeforeAfter rejectAfter accept
- 09SSnapSocial network and ad platform · Santa Monica · servers in Seattle (South Lake Union), Kansas CityAdvertisingBeforeAfter rejectAfter accept
- 10TTaboolaContent recommendation ads · New York · servers in London, Petah TikvaAdvertisingBeforeAfter rejectAfter accept
- 11TThe Trade DeskAd buying platform and identity (UID2) · Ventura · servers in Frankfurt am Main, Seattle (South Lake Union)AdvertisingBeforeAfter rejectAfter accept
- 12TTikTokSocial network and ad platform · Singapore · servers in OsakaAdvertisingBeforeAfter 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
Last checked
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