There were 2 times over a 10 day period from December 15, 2024, that koen.kai-seki.net was checked for availability. Every time koen.kai-seki.net was checked as of December 25, 2024, it was reported as down or facing issues. Koen.kai-seki.net had no periods of inactivity, according to evaluations as of December 25, 2024. The most recent error observed among the 2 responses with errors was on December 15, 2024, coded as 404. Against an average of 0.608 seconds, the response from koen.kai-seki.net was 0.597 seconds on December 15, 2024.