Going back 1 346 days starting on September 14, 2021, to today, isshin.net was checked for availability 2 times total. Throughout the whole testing period, isshin.net was up 2 times, the most recent uptime was on January 16, 2025, when a code 200 was returned. As of May 22, 2025, there were no instances of inoperability for isshin.net based on tests conducted. As of May 22, 2025, replies received confirm there were no responses with an error status code. On January 16, 2025, isshin.net responded in 2.714 seconds, which contrasted with its average response time of 1.619 seconds.