In the time period of 1 511 days beginning November 20, 2020, the data indicates 9 operability checks were conducted for prosims.ru. Throughout the whole testing period, prosims.ru was up 9 times, the most recent uptime was on January 8, 2025, when a code 200 was returned. Tests conducted as of January 10, 2025, found no instances of prosims.ru becoming inoperable. As of January 10, 2025, there were no responses indicating error status, based on all received replies. Against an average of 0.705 seconds, the response from prosims.ru was 0.542 seconds on January 8, 2025.