From August 8, 2019, onward for the next 1 966 days, sysex.net was checked for availability 6 times. Tests reveal 6 uptimes of sysex.net, on December 12, 2023, the latest check got a code 200 in response, proving it was accessible. According to testing, there were no incidents of inoperability for sysex.net as of December 25, 2024. As of December 25, 2024, no instances of an error status code were noted, according to the responses that were received. The December 12, 2023, response time of sysex.net differed from its average, being 0.111 seconds against 1.033 seconds.