According to the accessibility report, irides.tohoku.ac.jp has been checked 1 times in the last 913 days since May 31, 2022. Out of all the tests carried out, irides.tohoku.ac.jp was accessible 1 times, the last instance being May 31, 2022, when a code 200 was received. Based on the assessments completed as of November 30, 2024, there were no periods of inoperability for irides.tohoku.ac.jp. As per the replies obtained as of November 30, 2024, no errors have been encountered in any of the responses. A response time of 1.176 seconds, with an average of 1.176 seconds, was recorded for irides.tohoku.ac.jp on May 31, 2022.