From February 27, 2021, through the following 1 361 days, 3 availability checks of rms.cn were conducted. Tests revealed that rms.cn was reachable 3 times in total, with the most recent uptime occurring on March 3, 2021, and returning a code 200. According to the assessments conducted as of November 20, 2024, rms.cn did not experience any downtime. As of November 20, 2024, based on the replies received, no errors had been reported in any of the responses. Rms.cn replied in 4.487 seconds on March 3, 2021, against its average response time of 4.557 seconds.