Site A · Start Here
Sign in
Demo login - this identity gets shared across domains
Step 1 of 3 · The cookie banner appears after you log in. Tap ? at the top right for the full flow.
How this demo works
Two unrelated websites, no shared backend, one consent decision that travels between them.
- Log in here on Site A as
alice or bob. The password is ignored for those two.
- Each site hashes that username into the same UUID on its own. Nothing is exchanged between the sites to do it.
- The cookie banner appears after login, on the next page. Pick your categories there.
- Your choice is attached to that UUID, so when you open Site B and log in as the same user, the identical consent is already applied.
This login page loads no analytics, no trackers and no consent SDK, which is why there is no banner on it.