Ceo.com.au had its availability checked 4 times during the 2 274 days from February 2, 2019, onward. Ceo.com.au was online 4 times out of all checks performed, with a code 200 response on the latest test conducted on August 8, 2021. As of April 26, 2025, assessments indicated that there had been no cases of inoperability on ceo.com.au. As of April 26, 2025, all the responses received did not contain any error status codes. The response time of ceo.com.au on August 8, 2021, was compared to the average by 2.010 seconds instead of 1.985.