In the period of 2 190 days starting February 5, 2019, classes.cs.uchicago.edu's operability was inspected 1 times. Classes.cs.uchicago.edu has been operable 1 times out of all tests, with the last uptime recorded on February 5, 2019, returning a code 200. In the testing performed as of February 4, 2025, classes.cs.uchicago.edu did not experience any offline periods. No responses with an error status have been reported as of February 4, 2025, according to all received replies. Averaging 0.895 seconds, classes.cs.uchicago.edu had a response time of 0.895 seconds on February 5, 2019.