Since December 19, 2020, 21 times, the bookz.org availability has been analyzed over the course of 1 434 days. Bookz.org returned a 200 status code on November 19, 2024, the most recent instance of the site being operational 21 times out of total tests. As of November 23, 2024, all evaluations showed bookz.org had no periods of inoperability. As of November 23, 2024, all received replies confirm that there have been no responses with an error status. The response time of bookz.org on November 19, 2024, was compared to the average by 0.257 seconds instead of 0.286.