2 availability checks of keieis.seesaa.net were performed in the 2 117 day period starting on February 5, 2019. Operational 2 times during the total tests, keieis.seesaa.net's most recent uptime on March 28, 2021, returned a code 200. As of November 23, 2024, every review that was done on keieis.seesaa.net indicated that there were no cases of inactivity. All received responses confirm that, as of November 23, 2024, there are no errors in any of them. The data shows that on March 28, 2021, keieis.seesaa.net responded in 3.714 seconds, compared to the average of 4.124 seconds.