1sie.sps.columbia.edu's availability checks had carried out over the past 1 256 days, starting on June 14, 2021. From the totality of analyses performed, sie.sps.columbia.edu was online 1 times, last active June 14, 2021, responding with a 200 status code. None of the inspections that were carried out resulted in sie.sps.columbia.edu being inaccessible as of November 21, 2024. Based on all of the replies that have been received, as of November 21, 2024, there have not been any recorded responses with an error status. It is noted that on June 14, 2021, sie.sps.columbia.edu responded in 1.787 seconds, and the average response time was equal to 1.787 seconds.