Tiers.jp's availability has been checked 5 times total in the 1 489 day time frame beginning March 4, 2021. Checks conducted have shown that tiers.jp is functioning 5 times, the most recent was on January 19, 2025, when a 200 status code was received. As of April 2, 2025, 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 April 2, 2025. Contrary to the 1.762 seconds average response time, tiers.jp's response on January 19, 2025, was 1.999 seconds.