In the timespan of 129 days beginning July 15, 2024, data shows ervan.cn passed 5 accessibility tests. Out of all tests conducted, ervan.cn was up 5 times, the last time on August 6, 2024, when a code 200 has been returned. Based on checks completed as of November 22, 2024, there was no observed downtime for ervan.cn. Replies received as of November 22, 2024, confirm that no response had an error status code. At 1.346 seconds, ervan.cn's August 6, 2024, response contrasted with its average of 1.454 seconds.