The report indicates 1 uptime tests of ref.co.jp were performed over 1 447 days from December 6, 2020. Ref.co.jp was operational 1 times from the tests conducted, the latest uptime recorded on December 6, 2020, with a 200 status code. Ref.co.jp showed no downtime throughout all tests performed as of November 23, 2024. It has been confirmed that all responses received as of November 23, 2024, do not indicate any error statuses. On December 6, 2020, ref.co.jp responded in 0.532 seconds, which contrasted with its average response time of 0.532 seconds.