1 tests were conducted on the uptime of arkonline.jp in the 1 368 days following February 28, 2021. Operational 1 times during the total tests, arkonline.jp's most recent uptime on February 28, 2021, returned a code 200. Assessments performed as of November 27, 2024, found no instances of arkonline.jp being inactive. According to all responses received, as of November 27, 2024, there have been no reported errors. Arkonline.jp's average response time is 0.598 seconds, and on February 28, 2021, it was 0.598 seconds.