Over the past 778 days starting from October 3, 2022, there have been 1 checks done on devtf.cn's availability. Devtf.cn was reachable 1 times overall, according to the tests, with the most recent uptime occurring on October 3, 2022, receiving a code 200. No occurrences of inaccessibility were recorded for devtf.cn based on evaluations conducted as of November 19, 2024. The reports indicate that, as of November 19, 2024, there are no errors in any of the received responses. Averaging 0.001 seconds, devtf.cn had a response time of 0.001 seconds on October 3, 2022.