2 availability checks of usaco.org had over the 1 365 day period starting from February 26, 2021. Usaco.org was available 2 times from the aggregate checks conducted, with the latest recorded uptime on November 20, 2024, returning a code 200. As of November 23, 2024, there was no occasion of downtime reported for usaco.org out of all inspections. It was confirmed that there were no responses with error status as a result of the replies received as of November 23, 2024. Recorded on November 20, 2024, was a 0.263 seconds response time for usaco.org, averaging 0.239 seconds.