Legal
Cookie Policy
This policy explains the cookies, local storage, session storage, and similar technologies used by 11auction.com.
Last updated: 12 August 2026
1. Technologies we use
| Category | Purpose | Examples |
|---|---|---|
| Strictly necessary | Authenticate users, refresh sessions, complete OAuth redirects, secure requests, and deliver core service features. | Supabase sb-…-auth-token; auth_redirect_next |
| Preferences | Remember supported interface state on the device. | Sidebar state or comparable UI preferences when those features are used. |
| Product analytics | Understand feature use and completed gameplay funnels, and prevent duplicate event capture in one browser session. | PostHog browser identifiers when configured; 11auction fnl:… session-storage keys. |
| Performance | Measure anonymous page traffic and Web Vitals such as load and responsiveness. | Vercel Web Analytics and Speed Insights. Vercel documents these products as cookie-free. |
2. Providers
- Supabase provides authentication and may set or refresh session cookies needed to keep you signed in. See the Supabase Privacy Policy.
- Google and Apple host their respective OAuth sign-in screens and may use cookies or similar storage on their own domains according to their privacy policies.
- PostHog is optional and only initialises when a project token is configured. Its browser library may use cookies or local storage for pseudonymous analytics identifiers and event continuity. See the PostHog Privacy Policy.
- Vercelprovides Web Analytics and Speed Insights. Vercel states that Web Analytics stores anonymised data without cookies and that Speed Insights does not identify individual visitors. See Vercel's Web Analytics and Speed Insights privacy documentation.
3. How long browser storage lasts
Session cookies and session storage usually expire when the session ends, though browser restore features can affect this. The short-lived OAuth redirect cookie is configured for up to 10 minutes. Authentication cookies can persist and refresh so you remain signed in. Preference and analytics storage can remain until it expires, you clear it, or the provider's configured retention removes it.
4. Your controls
- You can block or delete cookies and site data in your browser settings.
- You can sign out to end the active 11auction session on that browser.
- Private or incognito mode can reduce storage persistence after the private session closes.
- Browser extensions may block analytics requests, subject to their own privacy and security risks.
Blocking strictly necessary cookies will prevent Google or Apple sign-in and authenticated gameplay from working. Clearing storage may sign you out, reset interface preferences, or cause analytics events to be counted again. Browser “Do Not Track” signals are not applied consistently across providers and browsers.
5. Changes and contact
We may update this policy when browser technology, providers, or the service changes. See the Privacy Policy for more about data handling. Questions can be sent to afsal@ringon.ai.