Over the last 1 391 days starting on January 27, 2021, there have been 14 checks conducted on cnr.cn's availability. Cnr.cn, with 14 instances of operability out of all conducted checks, reported its last uptime on November 18, 2024, confirmed by a code 200 response. As of November 18, 2024, no downtime incidents were recorded for cnr.cn during the assessments that were conducted. As of November 18, 2024, all received responses have been confirmed to have no error status. On November 18, 2024, cnr.cn responded in 4.467 seconds, its average being 2.971 seconds.