Tiers.jp's availability has been checked 3 times total in the 1 355 day time frame beginning March 4, 2021. Checks conducted have shown that tiers.jp is functioning 3 times, the most recent was on March 17, 2021, when a 200 status code was received. As of November 19, 2024, tests indicated that tiers.jp did not face any periods of inactivity. Based on the replies, there were no indications of errors in any of the responses as of November 19, 2024. Contrary to the 1.596 seconds average response time, tiers.jp's response on March 17, 2021, was 1.511 seconds.