2 availability checks were conducted for hello-sensei.com within a 1 261 day period starting on June 6, 2021. Hello-sensei.com responded with a code 200 on June 6, 2021, the latest of 2 times the site was operational based on total checks performed. As of November 19, 2024, assessments indicated that there had been no cases of inoperability on hello-sensei.com. Based on the replies, there were no indications of errors in any of the responses as of November 19, 2024. Hello-sensei.com responded in 2.442 seconds on June 6, 2021, which contrasted its 2.572 seconds average response time.