The operability of jsb.co.jp has been tested 3 times over the course of the 1 175 days that followed September 14, 2021. The latest instance being September 17, 2021, when a 200 status code was received, jsb.co.jp was accessible 3 times out of the total checks conducted. As of December 2, 2024, there had been no instances of jsb.co.jp being unavailable during the checks conducted. Based on every response received, as of December 2, 2024, no error status codes have been reported. Comparison data from September 17, 2021, indicates that jsb.co.jp responded in 3.891 seconds, contrasting the 3.657 seconds average.