December 13, 2020, was the beginning of the 1 508 day time frame in which tut.ac.jp underwent 2 uptime tests. Tut.ac.jp has been operable 2 times out of all tests, with the last uptime recorded on February 21, 2021, returning a code 200. Throughout all inspections conducted as of January 30, 2025, tut.ac.jp experienced no periods of downtime. As of January 30, 2025, it has been noted that no error status code has been returned in all responses. A response time of 2.202 seconds was recorded for tut.ac.jp on February 21, 2021, in contrast to the 3.005 seconds average response time.