In the period of 2 156 days starting February 15, 2019, kouzushima.org's operability was inspected 2 times. Testing proves kouzushima.org's operability 1 times from total attempts, including on February 15, 2019, when a 200 status code was received. No cases of inaccessibility were found for kouzushima.org based on inspections conducted as of January 10, 2025. Code 403, reported on November 19, 2024, was identified as the most current error among the 1 responses with errors. At 0.496 seconds, kouzushima.org's November 19, 2024, response contrasted with its average of 1.712 seconds.