Starting May 29, 2019, uaf.io's availability was tested 2 times over the following 2 080 day period. Uaf.io maintained operational status in 2 instances during all checks, responding with a code 200 in its latest recorded uptime on June 16, 2021. As of February 7, 2025, assessments indicated that there had been no cases of inoperability on uaf.io. As of February 7, 2025, based on all responses received, there have been no error status codes in any of the replies. On June 16, 2021, 0.370 seconds was uaf.io's response time, while 0.303 seconds is the average.