o2.co.uk

Privacy grade24 Oct 2026

Heavy tracking seen

17/100

1 tracking company was seen loading before any choice was made
We didn’t find a reject button on the first screen of the cookie banner
7 cross-site tracking companies were seen after accepting
Device-fingerprinting techniques seen (canvas, webgl)
A session-recording service was seen (Contentsquare)

Tracking companies seen7 can follow people across sites8

Seen before any choice1 can follow people across sites2

Reject buttonnone found on the banner’s first screen—

Ad “partners” in the bannerasked to accept—

Countries data went to12 server locations7

Fingerprinting seencanvas, webgl2

Where the data went

From our checker in London to 12 tracker server locations in 7 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

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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