Over the past 1 268 day period starting on June 15, 2021, collum.chem.cornell.edu's availability has been checked 5 times. Collum.chem.cornell.edu was reachable 5 times, according to availability tests, including on November 19, 2024, when a code 200 was received. According to all testing, there were no instances of inoperability on collum.chem.cornell.edu as of December 4, 2024. There have been no responses with an error, according to all responses received as of December 4, 2024. Collum.chem.cornell.edu replied with a 1.054 seconds response time on November 19, 2024, while averaging 1.273 seconds.