Availability checks of nagai-th.ed.jp done over the past 1 373 days from June 28, 2021, reached 3. Tests confirm nagai-th.ed.jp was online 3 times out of total attempts, recently shown by the February 19, 2025, 200 status code response. Evaluations as of April 2, 2025, confirmed that nagai-th.ed.jp had no periods of inactivity. It was noted from the responses received that there were no error statuses recorded as of April 2, 2025. Nagai-th.ed.jp, on February 19, 2025, responded in 4.208 seconds, differing from its average of 2.942 seconds.