Cookie policy
Last updated: 25 September 2026
Cookies are small files a website stores in your browser. We always use essential cookies, and statistics cookies only if you agree.
Essential cookies
Sign-in, security and remembering your choices don't work without them. They don't need consent.
| Name | Used for | Expires |
|---|---|---|
sessionid | Your signed-in session. | 2 weeks |
csrftoken | Protection against forged form submissions. | 1 year |
eisme_auth | A “signed in” flag so account links show quickly. Contains no personal data. | 2 weeks |
messages | One-off notices (e.g. “You have signed in”). | When you close the browser |
cookieyes-consent | Remembers your cookie choices (CookieYes). | 1 year |
Statistics cookies (only with consent)
Google Analytics helps us understand how many people visit and how they use the site. Without your consent these cookies are not set.
| Name | Used for | Expires |
|---|---|---|
_ga | Distinguishes visitors (Google Analytics). | 2 years |
_ga_* | Keeps the state of a visit (Google Analytics). | 2 years |
We don't use advertising cookies.
Payments
When you click “Subscribe” you go to Stripe's payment page (checkout.stripe.com), which uses its own cookies under Stripe's cookie policy.
Other browser storage
To open faster and work offline, the site may keep a copy of the statistics page in your browser. It contains no personal data.
Managing cookies
You can change your choice at any time with the “Change cookie settings” button at the top of this page. You can also delete or block cookies in your browser settings, but sign-in won't work without the essential ones.
More about personal data in the privacy policy.