There were 4 times over a 1 458 day period from January 13, 2021, that courseworks2.columbia.edu was checked for availability. In 1 instances of operability from all checks conducted, courseworks2.columbia.edu's last recorded uptime on December 3, 2024, returned a code 200. No instances of downtime were detected for courseworks2.columbia.edu during inspections conducted as of January 10, 2025. January 16, 2021, marked the latest occurrence, coded 401, out of the 3 error replies that included errors. Against an average of 1.059 seconds, courseworks2.columbia.edu's December 3, 2024, response was received in 2.040 seconds.