The total availability checks of kokugo-eze.com performed over 2 240 days starting July 31, 2019, is 3. During the course of the checks, kokugo-eze.com was online 3 times, the last uptime occurred on February 12, 2021, and a code 200 was returned. As of September 17, 2025, inspections revealed no instances of kokugo-eze.com being unavailable. Based on all replies received, as of September 17, 2025, there were no responses indicating error status. 1.007 seconds was the recorded response time, against an average of 1.761 seconds, for kokugo-eze.com on February 12, 2021.