Over the past 1 152 days from September 27, 2021, istu.edu had a total of 21 availability checks performed. Istu.edu returned a 200 status code on November 19, 2024, marking the 21 time it was operational out of total checks performed. As of November 22, 2024, reviews had not revealed any instances of istu.edu downtime. The status of each received response has been reported as error-free as of November 22, 2024. On November 19, 2024, istu.edu had a recorded response time of 2.345 seconds and an average response time of 2.191 seconds.