Koeikan.jp had its availability tested 2 times in the past 2 138 days, dating back from January 25, 2019. Koeikan.jp functionality was proven 2 times from total assessments performed, as shown recently by the November 19, 2024, 200 status code. Reviews indicated no occurrences of downtime for koeikan.jp as of December 2, 2024. As of December 2, 2024, no responses with an error status have been received, according to all replies obtained. In contrast to the average of 4.465 seconds, koeikan.jp's response time on November 19, 2024, was 3.012 seconds.