During the 708 days from December 16, 2022, until now, cmtelecom.lu's operability has been checked 17 times. Out of every check done, cmtelecom.lu was accessible 17 times, with the March 29, 2024, check returning a 200 status response. As of November 24, 2024, assessments showed that cmtelecom.lu had never experienced periods of inactivity. As of November 24, 2024, it was noted that every response that was received was error-free. Against an average of 0.078 seconds, cmtelecom.lu replied in 0.086 seconds on March 29, 2024.