In the 275 day period beginning April 26, 2024, until today, chennaimetrorail.org's operability has been inspected 9 times. Throughout all conducted assessments, chennaimetrorail.org showcased functionality 9 times, with the most recent uptime on January 26, 2025, resulting in a code 200. Offline periods were not observed for chennaimetrorail.org based on all checks made as of January 27, 2025. The replies obtained as of January 27, 2025, affirm that no response contained an error status. Chennaimetrorail.org's January 26, 2025, response of 3.664 seconds contrasted with its 3.242 seconds average response time.