There have been 16 tests conducted on subsim.com's uptime in the 697 days starting December 22, 2022, up until today. Subsim.com was operational 16 times during the total checks, with the most recent uptime on August 7, 2024, returning a code 200. As of November 18, 2024, all evaluations showed subsim.com had no periods of inoperability. It was confirmed that there were no responses with error status as a result of the replies received as of November 18, 2024. The August 7, 2024, response time of 1.914 seconds for subsim.com differed from its average of 2.245 seconds.