From June 14, 2021, through the following 1 262 days, 7 availability checks of opc.org.au were conducted. Of all checks conducted, opc.org.au was functional 2 times, last on September 16, 2024, replying with a 200 status code. As of November 28, 2024, there were no occurrences of downtime reported for opc.org.au during inspections. The most recent from the 5 responses with errors was error code 404, observed on October 28, 2021. In comparison with its average of 0.882 seconds, opc.org.au replied in 1.668 seconds on September 16, 2024.