Uptime testing reached 2 checks over the 1 465 days from November 17, 2020, for gsb.columbia.edu as per the data. Gsb.columbia.edu was last active on May 26, 2023, responding with a 200 status code, and was online 2 times over the entire period of tests. The tests carried out as of November 21, 2024, revealed no incidents of inoperability for gsb.columbia.edu. As of November 21, 2024, every response has been received, confirming that none of the them contain error statuses. Gsb.columbia.edu responded in 1.295 seconds on May 26, 2023, its average response time being 2.217 seconds.