From November 4, 2024, up until now, web1.cs.columbia.edu has been checked for availability 3 times over a period of 85 days. Web1.cs.columbia.edu was up a total of 3 times in the tests conducted, most recently returning status code 200 on November 4, 2024. As of January 28, 2025, all evaluations indicated that web1.cs.columbia.edu had no periods of inoperability. Based on all of the replies that have been received, as of January 28, 2025, there have not been any recorded responses with an error status. Web1.cs.columbia.edu's November 4, 2024, response time of 1.232 seconds differed from its 1.323 seconds average response time.