3 availability checks were conducted for pi.nhs.uk within a 2 179 day period starting on February 8, 2019. Pi.nhs.uk was accessible 3 times from the total tests conducted, and the most recent uptime on March 4, 2023, returned a code 200. Throughout all checks, there were no periods of inactivity for pi.nhs.uk as of January 26, 2025. It was confirmed that, as of January 26, 2025, none of the replies that were received contained any errors. On March 4, 2023, pi.nhs.uk replied in 0.241 seconds, differing from its average response time of 0.171 seconds.