The number of availability checks conducted for qr.szkanger.com reached 13 in the 658 days from February 8, 2023. In each check conducted as of November 28, 2024, qr.szkanger.com was found to be unavailable or having issues. As of November 28, 2024, all of the assessments that were conducted found no instances of qr.szkanger.com being unavailable. 13 responses had errors, with code 404 being the most recent error, received on July 25, 2024. The response time on July 25, 2024, was 0.008 seconds, compared to the average of 0.275 seconds on qr.szkanger.com.