In the time period of 1 149 days from January 19, 2022, the data shows metro.istanbul underwent 9 operability checks. Out of the total number of checks attempted, metro.istanbul was operational 7 times, last recorded on March 12, 2025, and responded with a 200 status code. Metro.istanbul experienced 2 recorded instances of downtime, representing 22.22% of all checks done, with the most recent on January 22, 2022. As of March 13, 2025, no reported response had an error status out of all the replies that were received. Metro.istanbul responded in 0.395 seconds on March 12, 2025, compared to an average response time of 0.563 seconds.