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Cookies

Effective 9 September 2026

This site sets three cookies, all of them strictly necessary to sign you in and to keep that sign-in safe. There is no analytics cookie, no advertising cookie and no third-party tracker here — which is why you have never been shown a cookie banner.

What a cookie is doing here

A cookie is a small file this site asks your browser to keep and send back on the next request. Without them the site could not tell one request from the next, and you would be signed out between one page and another.

Czech law — § 89(3) of Act No. 127/2005 Coll., on electronic communications — requires consent for cookies except those strictly necessary to deliver the service you asked for. All three below are strictly necessary, so none of them asks you for anything.

The sign-in cookie

.SwimMonkeys.Session is what keeps you signed in. It holds an identifier for your session — not your name, and not your password.

It is marked HttpOnly, so no script on the page can read it, and Secure, so it only ever travels over HTTPS. Signing out clears it.

The two security cookies

.SwimMonkeys.Csrf and SwimMonkeys.Xsrf work as a pair. Together they stop another website from making your browser act on this one behind your back — a cross-site request forgery.

The application checks that the two agree on every request that changes something. The second is readable by this site’s own script, which is what lets it be echoed back; it says nothing about you.

What is not here

For the avoidance of the doubt an absent banner usually creates:

  • No analytics. We do not measure you across the site with Google Analytics or anything like it.
  • No advertising cookies, no remarketing pixels, no social buttons reporting your visit back.
  • No profiling, and no automated decision-making about you.
  • The site does load its typeface from Google Fonts, which tells Google your IP address. That is a request rather than a cookie, and the privacy policy lists it among the processors.

Managing them

Every browser lets you see, refuse and delete cookies in its settings, and this site does not work around that.

Refusing these three will not reduce any tracking, because none of them tracks you — it will stop you signing in, which is all they do. The public pages, the prices and these documents stay readable with cookies switched off.