The accessibility of iapw.org has been inspected 2 times in the last 1 085 days, starting on January 21, 2022. Iapw.org responded with a code 200 in 2 out of all the checks that were performed, and the most recent uptime occurred on January 6, 2023. As of January 10, 2025, evaluations revealed no instances of iapw.org's inoperability. As of January 10, 2025, all responses have been error-free according to the replies received. With 3.337 seconds as the average, iapw.org's January 6, 2023, response time was 2.312 seconds.