Cas.cz had 21 availability checks done during the 2 260 day time frame beginning July 9, 2019. Cas.cz was available 21 times out of the total tests conducted, last recorded on July 22, 2025, with a 200 status code. All assessments indicated cas.cz faced no periods of inoperability as of September 16, 2025. Based on all responses received as of September 16, 2025, there haven't been any responses that contain an error. A response time of 1.627 seconds was recorded for cas.cz on July 22, 2025, in contrast to the 1.139 seconds average response time.