During the 2 652 day period beginning on March 11, 2019, a total of 215 availability checks of qrca.org were performed. Operating seamlessly 21 times during all tests, qrca.org's last recorded uptime on May 16, 2026, returned a code 200. No instances of qrca.org being down occurred during the inspections that were conducted as of June 15, 2026. The error response coded 403, which is the most recent one out of a total of 194, occurred on August 17, 2025. On May 16, 2026, qrca.org replied in 0.721 seconds, differing from its average response time of 0.265 seconds.