Starting on August 23, 2021, the operability of domino99.itch.io has been tested 5 times over the last 1 287 days. In 5 instances of operability from all checks conducted, domino99.itch.io's last recorded uptime on June 21, 2024, returned a code 200. Testing shows that there have never been any inoperability issues with domino99.itch.io as of March 2, 2025. As of March 2, 2025, all responses received have confirmed that there are no errors present in any of the replies. 0.884 seconds was the recorded response time, against an average of 0.944 seconds, for domino99.itch.io on June 21, 2024.