From September 12, 2021, onward for the next 1 174 days, kato-kenchiku.com was checked for availability 4 times. By returning a 200 status on October 25, 2024, analyses showed kato-kenchiku.com had 4 uptime instances in total from checks completed. Assessments performed as of November 30, 2024, found no instances of kato-kenchiku.com being inactive. According to each response received as of November 30, 2024, there is no error status detected in any of them. On October 25, 2024, kato-kenchiku.com replied in 1.237 seconds and had an average response time of 2.521 seconds.