Over the 1 310 day period from June 29, 2021, up until today, 2 uptime checks of ksfei.ru have been completed. From whole tests made, ksfei.ru was up 2 times, most recent uptime recorded June 29, 2021, replying with a code 200. As of January 30, 2025, there had been no instances of ksfei.ru being unavailable during the checks conducted. The received responses all confirm that, as of January 30, 2025, there were no responses containing errors. When compared to its average response time of 0.959 seconds, ksfei.ru's June 29, 2021, response time was 0.849 seconds.