There were 8 tests conducted on czrt.by's availability in the 2 035 days after July 12, 2019. On 8 occasions throughout conducted checks, czrt.by operated successfully, affirming its most recent uptime on February 7, 2023, with a code 200. The checks conducted as of February 5, 2025, did not find any downtime issues related to czrt.by. As of February 5, 2025, there were no responses indicating error status, based on all received replies. Czrt.by averaged a response time of 0.073 seconds, while on February 7, 2023, it replied in 0.091 seconds.