Openbooksproject.org had its availability tested 10 times in the past 1 421 days, dating back from February 20, 2021. The functionality of openbooksproject.org was confirmed 9 times through all checks, as proven by the 200 status code on June 10, 2021. The tests carried out as of January 11, 2025, revealed no incidents of inoperability for openbooksproject.org. The most current error on December 24, 2021, was error code 404 out of the 1 error responses received. Recorded on December 24, 2021, was openbooksproject.org's response time of 0.937 seconds, against an average of 0.546 seconds.