2 tests were conducted on the operability of apdf.org over the 1 178 days starting on September 1, 2021. Apdf.org was operable 2 times from the whole of checks led, last being recorded September 2, 2021, with a code 200 response. As of November 22, 2024, there were no periods of unavailability found for apdf.org during the inspections. As of November 22, 2024, all of the responses have been reported as error-free, according to the replies received. On September 2, 2021, apdf.org responded in 2.237 seconds, with an average response time of 1.617 seconds.