In the period of 1 245 days starting June 28, 2021, chem.usc.edu's operability was inspected 4 times. The uptime of chem.usc.edu reached 4 instances in total tests, with the latest recorded on July 28, 2021, returning a code 200. As of November 25, 2024, none of the tests that were done revealed any instances of chem.usc.edu being inaccessible. As per the replies received, there were no errors noted in any of the responses as of November 25, 2024. Records indicate a 2.790 seconds average response time for chem.usc.edu, while on July 28, 2021, it responded in 1.589 seconds.