8 tests were conducted on the operability of isiri.gov.ir over the 1 116 days starting on October 29, 2021. Isiri.gov.ir was operable 8 times from the whole of checks led, last being recorded July 4, 2024, with a code 200 response. As of November 19, 2024, there were no instances of isiri.gov.ir unavailability during inspections conducted. As of November 19, 2024, no error status codes have been returned based on the responses received. Isiri.gov.ir showed a response time of 4.458 seconds on July 4, 2024, contrasting the average of 3.358 seconds.