Throughout the 2 124 day period beginning on February 6, 2019, koyama-kyosei.com's operability was checked 3 times. Based on a 200 status response received on June 28, 2021, koyama-kyosei.com was online 2 times out of total uptime checks. Koyama-kyosei.com was offline 1 times when analyzed, amounting to 33.33% of total checks conducted, including on November 18, 2024, the latest case. Based on the responses received, no error status code was returned as of November 30, 2024. On November 18, 2024, koyama-kyosei.com's response time differed from the average, being — seconds compared to 3.260 seconds.