Cookies & Tracking
Last updated: 18 April 2026
This page explains which cookies and similar technologies MyConcerts uses, what they do, and how long they stay on your device. You can change your choices at any time using the button below.
Essential cookies
These cookies are strictly necessary for the site to work and cannot be refused. They do not track you across other websites.
- Authentication session — keeps you signed in between pages. (Supabase Auth — up to 7 days)
- Locale preference — remembers the language you selected (FR, EN, NL). (1 year)
- Theme preference — remembers light / dark mode. (1 year)
- Consent choice — stores the choice you made on the cookie banner. (
mc_cookie_consent— 1 year)
Analytics cookies
Optional. Help us understand how the app is used so we can improve it. All data is anonymised — we never identify you personally.
- Vercel Analytics — page views and aggregated country data. No cross-site tracking.
- Google Analytics 4 (if enabled) — sessions and funnel events, with IP anonymisation.
Marketing cookies
Reserved for future use. We do not currently set any marketing cookies. When we do, you'll see the category appear in the banner and we'll ask for your consent again.