There have been 120 checks of atc.am's functioning in the 1 352 day period starting from March 21, 2021. Operating successfully 2 times during all conducted checks, atc.am's most recent uptime on July 3, 2021, resulted in a code 200. Tests show that as of December 3, 2024, there had been no instances of atc.am's inoperability. The error code 403 was the most current among the 118 responses that experienced errors, occurring on December 2, 2024. The 0.199 seconds response time noted for atc.am on December 2, 2024, differed from its 0.373 seconds average.