Within the 1 736 day period beginning on September 13, 2021, qextserialport.sourceforge.net had 2 availability checks. Out of all the checks, qextserialport.sourceforge.net has been reachable 1 times, with the most recent record being on September 13, 2021, and returning a 200 status code. As of June 16, 2026, there were no occurrences of downtime reported for qextserialport.sourceforge.net during inspections. The last error (code 403), out of the 1 responses that had errors, occurred on December 27, 2025. Qextserialport.sourceforge.net replied in 0.082 seconds on December 27, 2025, while averaging a response time of 0.191 seconds.