According to records, during the 68 days that started on April 9, 2026, 3 uptime tests for tokyo-kasei.ed.jp were performed. Tokyo-kasei.ed.jp has received 3 successful responses (code 200) during all check attempts, with the most recent access occurring on April 13, 2026. Tokyo-kasei.ed.jp did not encounter any inaccessibility incidents as of June 16, 2026, according to tests that were carried out. Based on the responses obtained, as of June 16, 2026, no error status codes have been returned. Compared to 2.745 seconds average, tokyo-kasei.ed.jp responded in 2.698 seconds on April 13, 2026.