From February 4, 2019, up until the present date, aast.umd.edu's accessibility has been tested 1 times over a period of 2 149 days. 1 times aast.umd.edu was available out of the total checks performed, with the most recent uptime on February 4, 2019, returning a code 200. As of December 23, 2024, no aast.umd.edu downtime was detected during the assessments that were conducted. According to replies obtained, no errors were encountered in responses as of December 23, 2024. With 5.034 seconds being the average, aast.umd.edu recorded a response time of 5.034 seconds on February 4, 2019.