Starting July 10, 2021, sinav.istanbul.edu.tr's availability was tested 11 times over the following 1 820 day period. During its last reported uptime on November 13, 2021, sinav.istanbul.edu.tr returned a code 200 and was operational 2 times out of all the checks that were conducted. Out of all checks performed, 81.82% revealed sinav.istanbul.edu.tr to be offline, totaling 9 times, with the latest instance recorded on June 25, 2026. The reports confirms that as of July 5, 2026, there are no errors in any of the responses that have been received. The June 25, 2026, response contrasted, being — seconds for sinav.istanbul.edu.tr against its 0.391 seconds average.