Utsu-kobo.com's operability has been checked 2 times over the past 1 311 days, beginning on June 14, 2021. Utsu-kobo.com responded with a code 200 in 2 out of all the checks that were performed, and the most recent uptime occurred on January 8, 2025. As of January 15, 2025, assessments for utsu-kobo.com showed no periods of inactivity. According to the reports, all of the responses that were received as of January 15, 2025, are free of errors. Utsu-kobo.com's average response time of 1.262 seconds was different from its January 8, 2025, reply time of 0.495 seconds.