Over the course of 633 days starting on March 6, 2023, ptma.com.cn was checked 1 times for availability. Reports from all checks indicate that ptma.com.cn was either inaccessible or encountered problems as of November 29, 2024. In the testing performed as of November 29, 2024, ptma.com.cn did not experience any offline periods. There were a total of 1 responses that had errors, with the most recent error coded as 404 being received on March 6, 2023. While averaging 0.526 seconds, ptma.com.cn responded in 0.526 seconds on March 6, 2023.