Going back 2 004 days starting on August 2, 2019, to today, book.openingscience.org was checked for availability 1 times total. 1 times book.openingscience.org was accessible from total checks attempted, with the latest uptime on August 2, 2019, returning a 200 code. Based on assessments completed as of January 26, 2025, book.openingscience.org experienced no periods of inactivity. It can be confirmed, based on the received replies, that no errors were encountered as of January 26, 2025. It took 0.186 seconds for book.openingscience.org to respond on August 2, 2019, compared to an average response time of 0.186 seconds.