Between December 15, 2021, and the 1 311 day after, rad.org.au had a total of 4 availability checks performed. With the last operable on May 3, 2025, returning a 200 status code, rad.org.au was up 4 times out of every check performed. As of July 18, 2025, rad.org.au did not encounter any instances of unavailability during the inspections carried out. Based on the replies received, it is confirmed that there were no error responses as of July 18, 2025. The 0.275 seconds response time recorded for rad.org.au on May 3, 2025, contrasted the 0.974 seconds average.