In the time period of 302 days from December 27, 2024, the data shows iett.istanbul underwent 9 operability checks. Out of every test conducted, iett.istanbul was functional 9 times, including on the latest check on October 23, 2025, that returned a 200 status response. Reviews conducted as of October 25, 2025, revealed that iett.istanbul did not experience any instances of unavailability. No reply with an erroneous status had been received as of October 25, 2025, according to the records. A 1.169 seconds response from iett.istanbul was recorded on October 23, 2025, compared to its 0.837 seconds average.