In the past 1 459 days starting from December 4, 2020, cis.ru's availability has been checked 9 times. Cis.ru responded with a 200 status code and was up 9 times out of all checks that were conducted, lastly on November 28, 2024. Checks done as of December 2, 2024, revealed cis.ru experienced no downtime events. As of December 2, 2024, each response received was confirmed to be free of error status codes. Against an average of 0.612 seconds, cis.ru replied in 0.726 seconds on November 28, 2024.