Cookie Policy
EspañolLast updated: May 6, 2026
This Cookie Policy describes how SPEUX EIRL (“Zentro”) uses cookies and similar technologies on https://zentro.one and the authenticated platform.
1. What are cookies?
Cookies are small text files stored in your browser when you visit a website. They allow a site to remember information about your visit (preferences, active session, language) across pages.
2. Cookies we use
2.1 Strictly necessary
| Name | Purpose | Duration |
|---|---|---|
authjs.session-token | Keep your session signed in (NextAuth) | 30 days |
authjs.csrf-token | CSRF protection | Session |
authjs.callback-url | Post-login redirection | Session |
zentro-theme | Remember theme preference (light/dark) | 1 year |
2.2 Analytics (aggregated and anonymous)
| Provider | Purpose | Data |
|---|---|---|
| Vercel Analytics | Page-view metrics, no personal identification | URL, browser, country, device (no IP) |
| Vercel Speed Insights | Performance metrics (Core Web Vitals) | Aggregated load times |
2.3 Cookies we do NOT use
- No advertising cookies (first-party or third-party).
- No Meta, Google Ads, or TikTok pixels on the public landing.
- No selling or sharing of cookie data with advertisers.
3. How to manage cookies
You can block or delete cookies from your browser settings. Note that disabling strictly necessary cookies will prevent you from signing in or using the platform.
4. Changes to this policy
If we add a new cookie that collects personal information, we will update this policy and notify you. The last updated date appears at the top.
5. Contact
Cookie inquiries: privacy@zentro.one