From November 6, 2021, through the next 1 108 days, 2 availability tests were completed for r4isdhc.it. R4isdhc.it maintained functionality in 2 instances throughout all conducted checks, with the last recorded uptime on August 22, 2024, returning a code 200. During the checks conducted, there were no instances of r4isdhc.it being unavailable as of November 19, 2024. As of November 19, 2024, it has been reported that all received responses are free from errors. Responding in 0.759 seconds on August 22, 2024, r4isdhc.it averaged 1.440 seconds for response times.