19 tests were conducted on the operability of karaj.info over the 1 366 days starting on February 25, 2021. The most current uptime of karaj.info was on May 31, 2024, and in 2 operability instances throughout all completed checks, it returned a code 200. With the most recent occurrence on October 12, 2021, karaj.info encountered 17 occurrences of unavailability, or 89.47% of all inspections conducted. All responses attest to the fact that no error status codes have been received as of November 22, 2024. For karaj.info, the response time recorded on May 31, 2024, was 0.094 seconds, in contrast to the average time of 0.284 seconds.