In the time frame of 2 143 days beginning January 14, 2019, riska.co.jp's availability was checked 6 times. Availability assessments show riska.co.jp was accessible 6 times, including on November 24, 2024, when a code 200 was received. All testing of riska.co.jp as of November 26, 2024, found no instances of inoperability. All responses confirm that, as of November 26, 2024, there were no error statuses detected. On November 24, 2024, riska.co.jp's response time was recorded as 2.750 seconds, with an average of 2.739 seconds.