From August 12, 2019, up until the present date, circulation.co.jp's accessibility has been tested 10 times over a period of 1 940 days. Including the August 20, 2019, check that returned a 200 code, circulation.co.jp has been available in 10 out of all attempted tests. According to inspections completed as of December 4, 2024, circulation.co.jp had no downtime. Based on the replies that were received, it was determined that as of December 4, 2024, all responses were error-free. A 1.353 seconds response time was recorded for circulation.co.jp on August 20, 2019, while its average was 1.657 seconds.