Analyzing the data points shows itbook.co.jp passed 2 functioning checks within the 27 day interval beginning October 23, 2024. In 2 of the tests that were conducted, itbook.co.jp returned a code 200 in response, the most recent uptime occurring on October 23, 2024. In all evaluations conducted as of November 19, 2024, itbook.co.jp had no recorded incidents of inaccessibility. Based on the responses received, it has been confirmed that there were no errors as of November 19, 2024. 2.407 seconds was itbook.co.jp's recorded response time on October 23, 2024, contrasting the 2.776 seconds average.