There have been 1 checks of cssr.ru's functioning in the 2 167 day period starting from February 5, 2019. In 1 instances out of conducted checks, cssr.ru was operational, with the latest uptime on February 5, 2019, responding with a code 200. As of January 11, 2025, conducted checks indicate that there were no instances of cssr.ru being unavailable. As of January 11, 2025, no response had indicated an error status, based on all replies received.