Cookie Policy
Last updated 14 November 2026
Cookies are small files a website stores in your browser. We use as few as possible. Analytics is switched on only if you accept it; you can change your choice at any time with .
Strictly necessary (always on)
| Name | Purpose | Duration |
|---|---|---|
rca-consent (local storage) | Remembers your cookie choice | 12 months |
| Session cookie (when accounts are in use) | Keeps you signed in; protects forms (CSRF) | Until you sign out or 30 days |
| Google reCAPTCHA (only on account and contribution forms) | Tells people and spam bots apart | Set by Google; see Google’s policy |
Analytics (only with your consent)
| Name | Purpose | Duration |
|---|---|---|
_ga, _ga_* (Google Analytics) | Counting visits and how pages are used | Up to 2 years |
Advertising
None. The archive shows no advertising and uses no advertising cookies.
Also stored in your browser, never sent to us: small conveniences such as the unit system you chose (metric/imperial). Offline copies of pages you have visited may be kept by the browser so the archive can be read without a connection; clearing your browser data removes them.
More: Privacy Policy · [email protected]