March 8, 2021, was the beginning of the 1 441 day time frame in which zaif.jp underwent 12 uptime tests. Zaif.jp was available 12 times from the aggregate checks conducted, with the latest recorded uptime on January 12, 2025, returning a code 200. The checks conducted as of February 17, 2025, did not find any downtime issues related to zaif.jp. All responses were found to be error-free as of February 17, 2025, based on the received replies. Zaif.jp's January 12, 2025, response time of 1.910 seconds differed from its 2.203 seconds average response time.