Analyzing the data indicates 1 tests performed on copen.jp's operability in the 855 days from July 25, 2022, forward. Out of total assessments led, copen.jp was up 1 times, last operable on July 25, 2022, returning a 200 status code. No downtime incidents occurred on copen.jp as of November 27, 2024, based on all tests. There are no responses with an error status, according to all replies received as of November 27, 2024. Recorded at 2.042 seconds, copen.jp's July 25, 2022, response time differed from its 2.042 seconds average.