Between October 2, 2021, and the 1 147 day after, istokfish.ru had a total of 7 availability checks performed. From whole tests made, istokfish.ru was up 7 times, most recent uptime recorded April 4, 2024, replying with a code 200. During the assessments performed as of November 23, 2024, no instances of downtime were reported for istokfish.ru. As of November 23, 2024, based on all responses received, there have been no error status codes in any of the replies. Istokfish.ru averaged a 0.767 seconds response time, responding in 1.082 seconds on April 4, 2024.