From September 14, 2021, through the following 1 162 days, 2 availability checks of shigakogen.co.jp were conducted. Shigakogen.co.jp was online 2 times out of all checks performed, as shown by the code 200 response on the latest test conducted on November 20, 2024. None of the tests conducted as of November 20, 2024, found any instances of shigakogen.co.jp being unavailable. No errors have been encountered in any responses as of November 20, 2024, according to all replies obtained. The recorded response time was 2.730 seconds for shigakogen.co.jp on November 20, 2024, with 1.891 seconds being the average.