The total operability tests of seidosha.co.jp from September 7, 2021, up until today is 1 over 1 221 days. Seidosha.co.jp has been operable 1 times out of all tests, with the last uptime recorded on September 7, 2021, returning a code 200. Reviews conducted as of January 11, 2025, revealed that seidosha.co.jp did not experience any instances of unavailability. As of January 11, 2025, none of the received responses have shown any error status codes. A response time of 3.044 seconds was noted for seidosha.co.jp on September 7, 2021, against an average of 3.044 seconds.