Cookies
This page lists every cookie and outside service this site uses, and when. It is generated from the site's current setup.
Strictly necessary
These are always on. Without them you couldn't sign in or keep your choices.
| Name | Set by | Purpose | Kept for |
|---|---|---|---|
| bb_session | This site | Keeps you signed in. Contains a random token; your password is never stored in it. | Until you sign out, or at most 30 days (shorter for administrators) |
| bb_consent | This site | Remembers the choices you make in Cookie settings, and when you made them. | 180 days |
The site does not use browser local storage, advertising cookies, or tracking pixels.
Page visits are counted with Vercel Web Analytics, run by our hosting provider. It sets no cookies and stores nothing on your device; visits are counted from an anonymised, daily-changing value.
Lesson videos are video files streamed from our storage provider (Cloudflare R2) and played by your browser. Loading them sends your IP address to Cloudflare, like any web request; they set no cookies.
Only with your permission
Nothing in this category is in use right now. If lesson videos or statistics are added, they will be listed here and will only load after you allow them.