Legal
Cookie policy
Last updated 2026-10-10
tessio.eu and labs.tessio.eu
No cookies at all. Analytics run on our own EU servers (Umami), which works without cookies, does not follow you across sites and reports only aggregate statistics.
cloud.tessio.eu
One strictly necessary session cookie that keeps you signed in to the dashboard. It exists only while you use the service, carries an opaque token (stored on our side only as a SHA-256 hash) and is not used for tracking. There are no third party cookies and no advertising or analytics cookies.
If you prove your age with a wallet app on the same phone or computer that opened the check, the
check page may set one more: __Host-tessio-same-device. It holds a random value for one
day, so that the wallet's answer is accepted only in the browser that started the check, which is a
security requirement of the protocol. On our side it is stored only as a hash combined with the check,
so what we hold cannot connect one check to another. It is never used for anything else.
Why there is no cookie banner
Consent banners are required for cookies that are not strictly necessary. We do not set any, so there is nothing to ask consent for. If that ever changes, this page changes first.
Inspected with the EDPS tool
On 15 August 2026 we ran the Website Evidence Collector, the inspection tool published by the European Data Protection Supervisor, against this site. It recorded zero cookies, zero local storage, zero tracker beacons and no third party hosts contacted: every request a visitor's browser makes goes to our own EU infrastructure, fonts and analytics included. We keep the evidence file and share it on request.
Related: privacy policy · security