Over the last 1 306 days beginning on September 3, 2021, the availability of czub.cz has been inspected 5 times. Operational 5 times from the whole of checks led, czub.cz's last recorded uptime on March 28, 2025, returned a code 200 response. As of April 2, 2025, the checks that were done indicate that there were no instances of czub.cz being unavailable. No errors have been encountered in any responses as of April 2, 2025, according to all replies obtained. Czub.cz had a response time of 0.221 seconds on March 28, 2025, with an average response time of 0.477 seconds.