Analyzing the data indicates 2 tests performed on hiroki-otsuka.com's operability in the 2 124 days from February 6, 2019, forward. In all checks completed, hiroki-otsuka.com was found to be either offline or encountering difficulties with functionality as of November 30, 2024. As of November 21, 2024, the most recent check, hiroki-otsuka.com was unavailable 100.00% of the time, or 2 times. Based on the received replies, it has been confirmed that there were no error responses as of November 30, 2024. While averaging 0.001 seconds, hiroki-otsuka.com recorded a response time of — seconds on November 21, 2024.