Within the 2 199 day period from January 30, 2019, until now, jstudy.fc2web.com's availability was checked 1 times. During the course of the checks, jstudy.fc2web.com was online 1 times, the last uptime occurred on January 30, 2019, and a code 200 was returned. Inspections made as of February 7, 2025, revealed no instances of inoperability on jstudy.fc2web.com. It has been confirmed by all responses that have been received as of February 7, 2025, that no responses have an error status. A 0.803 seconds response time was noted for jstudy.fc2web.com on January 30, 2019, with an average of 0.803 seconds.