Cnv.vn has been inspected for availability 5 times within the last 2 081 days as of March 9, 2019. Cnv.vn was accessible 5 times from the total tests conducted, and the most recent uptime on November 14, 2022, returned a code 200. Inspections have revealed that as of November 19, 2024, there have been no reports of cnv.vn being down. All of the responses confirm that there have been no error statuses found as of November 19, 2024. It took 3.101 seconds for cnv.vn to respond on November 14, 2022, compared to an average response time of 3.059 seconds.