There were 1 uptime checks of seibunsha.com conducted throughout the 16 day period beginning on January 12, 2025. On January 12, 2025, seibunsha.com was confirmed up for the 1 time from all assessments conducted, by a 200 status code. Based on the assessments completed as of January 28, 2025, there were no periods of inoperability for seibunsha.com. Of all the replies received, as of January 28, 2025, any response was not indicated as having an error status. While averaging 0.996 seconds, seibunsha.com responded in 0.996 seconds on January 12, 2025.