From March 7, 2021, up to the current date, 1 358 days total, iris.ac was checked for operability 4 times. Throughout all tests, iris.ac was reachable 4 times, on March 17, 2021, the most recent successful ping returned a code 200. No periods of inactivity were observed for iris.ac in any of the checks conducted as of November 24, 2024. No error status code has been returned as of November 24, 2024, according to all the replies. On March 17, 2021, 0.172 seconds contrasted the 0.192 seconds average response time of iris.ac.