Kb.cz's availability has been tested 6 times during the last 1 973 days, beginning July 2, 2019. Kb.cz has been accessible 6 times out of total tests done, including on the latest August 23, 2024, check returning a 200. According to evaluations as of November 25, 2024, there were no periods of inactivity for kb.cz. All responses have been noted as error-free as of November 25, 2024, based on the replies that have been received. Kb.cz averaged a response time of 1.271 seconds, while on August 23, 2024, it replied in 0.223 seconds.