Data analysis indicates koto.ed.jp had 1 operability tests done during the 813 days following August 29, 2022. As of November 20, 2024, all checks showed that koto.ed.jp was not functioning or experiencing difficulties. No review indicated any downtime event occurred on koto.ed.jp as of November 20, 2024. The latest error identified within the 1 responses was code 403, which was detected on August 29, 2022. The recorded 0.501 seconds response time on August 29, 2022, contrasted koto.ed.jp's average of 0.501 seconds.