Cookies are small text files that websites place in your browser. Each time you visit the site, your browser sends these files back to the site, so the site can recognise you.

Cookies Used by Bocek.net

1. Strictly Necessary Cookies

Required for the site’s basic functions. Without these cookies the site does not work properly.

CookieSourcePurposeDuration
__cf_bmCloudflareBot detection, security30 min
cf_clearanceCloudflareSecurity (after CAPTCHA)30 days
themeböcek.netDark/light theme preferenceNo expiry (localStorage)

2. Analytics Cookies

Used to understand and improve how the site is used.

CookieSourcePurposeDuration
_gaGoogle Analytics 4Distinguishing visitors from one another2 years
_ga_FNZ9KEZHKNGoogle Analytics 4Storing session state2 years

These are Google’s default durations; browsers may shorten them (Chrome at most 400 days, Safari 7 days).

3. Security Cookies

Used by Turnstile (CAPTCHA) to protect the contact form against spam.

CookieSourcePurposeDuration
cf-chl-stCloudflare TurnstileCAPTCHA verificationSession

Third-Party Cookies

There are NO advertising cookies on our site. Google Analytics 4 is used for analytics; apart from that, no third-party tracking cookies are used.

You can withdraw or change your consent at any time: Open cookie preferences

When you withdraw consent for analytics cookies, the _ga cookies are deleted and Google Analytics is not loaded again.

Managing Cookies

You can delete or block cookies in your browser settings:

  • Chrome: Settings → Privacy and security → Cookies
  • Firefox: Settings → Privacy & Security → Cookies
  • Safari: Settings → Privacy → Cookies
  • Edge: Settings → Cookies and site permissions

⚠️ If you block strictly necessary cookies, some features of the site may not work.

Children’s Privacy

We do not collect data from children under 13 through cookies.

Contact

For questions about our cookie policy: contact form

Last updated: November 3, 2026

For detailed information on data processing, please see our Privacy Policy.