Starting on July 26, 2021, there have been 2 checks of ctrl.cn's accessibility in the last 1 212 days. Ctrl.cn has been up 2 times out of all the assessments conducted, with its last operation on August 8, 2021, resulting in a 200 status code. Ctrl.cn did not experience any downtime according to tests conducted as of November 19, 2024. No responses have returned an error status code as of November 19, 2024, based on all that have been received. Compared to its average response time of 1.698 seconds, ctrl.cn had a response time of 1.713 seconds on August 8, 2021.