During the 1 941 day period starting July 28, 2019, 23 accessibility tests of kaken.co.jp have been done. From tests, kaken.co.jp had 23 instances of uptime, the most recent of which occurred on July 28, 2019, with a 200 code. No unavailability periods occurred on kaken.co.jp, according to inspections made as of November 20, 2024. The received replies confirm that, as of November 20, 2024, no response had an error status. For kaken.co.jp, the average response time is 1.506 seconds, but on July 28, 2019, it responded in 1.490 seconds.