There were 15 times over a 1 977 day period from July 2, 2019, that haken-sensei.com was checked for availability. With the most recent 200 status code response on July 2, 2019, tests show haken-sensei.com was online 15 times out of all the checks that were done. As of November 30, 2024, every test revealed that haken-sensei.com has no inaccessibility periods. No responses were received with an error status, according to the replies received as of November 30, 2024. On July 2, 2019, haken-sensei.com had an average response time of 2.027 seconds and responded in 1.903 seconds.