Cookies and browser storage
HUBCORE uses only browser storage and security mechanisms needed for site functionality. No advertising or marketing cookies are used. HUBCORE's own anonymous usage analytics does not write an analytics ID to cookies, localStorage or sessionStorage.
Storage used
| Name | Provider | Purpose | Duration |
|---|---|---|---|
| __cf_bm | Cloudflare | Bot mitigation and website security. | About 30 minutes |
| hubcore.lang | hubcore.ee (localStorage) | Stores the language explicitly chosen by the user. HUBCORE currently supports 21 languages; without a previous choice the site opens in Estonian. | Until deleted by the user |
| sb-…-auth-token | Supabase | Authentication in signed-in HUBCORE areas. It is not used to track the public site. | Authentication session |
Anonymous usage analytics
HUBCORE records minimal anonymous usage events on its own server: the page path without query parameters, language, external referrer domain and event type. A temporary random session ID exists only in page JavaScript memory and disappears on reload; analytics writes no cookie or persistent browser ID. Raw IP addresses and raw User-Agent strings are not stored in the analytics table.
Third-party content
The public website does not load external advertising or marketing pixels. External links open only after user action.
Your control
Cookies and localStorage entries can be deleted or blocked in browser settings. If the language preference is deleted, HUBCORE will open in Estonian by default on the next visit.