Cookie Policy
Last updated: 31 May 2026
This policy explains which cookies and similar technologies Open TT uses. We only use strictly necessary cookies for the service to work, so we do not show a consent banner: technical cookies are exempt from that requirement.
What cookies are
A cookie is a small file that a website stores on your device to remember information between pages or visits. They may be necessary for the site to work or serve other purposes such as analytics.
Cookies we use
We use a single technical, necessary cookie called "ott_session". It keeps your session signed in securely: it is httpOnly (the browser cannot read it from JavaScript), encrypted, and lasts up to 30 days.
This cookie is essential to sign in and use the client area, so it cannot be disabled without preventing authenticated access.
Cookieless analytics
To understand how the website is used we rely on Umami, a privacy-friendly analytics tool that sets no cookies and collects no personal data: measurements are aggregated and anonymous and cannot identify you. For this reason it does not require your consent.
Managing cookies
You can configure your browser to block or delete cookies. Note that, since "ott_session" is a necessary technical cookie, blocking it will prevent you from signing in and using features that require authentication.