Looking at the records, rocen.com.cn was tested for operability 9 times over the 1 360 days starting March 9, 2021. Throughout the course of all assessments, rocen.com.cn has been up 3 times, with the most recent code 200 response occurring on September 25, 2024. Tests carried out on rocen.com.cn showed that there were no instances of inactivity as of November 29, 2024. On March 16, 2021, code 404 was identified as the most recent error within a set of 6 responses that encountered errors. Rocen.com.cn replied in 3.430 seconds on September 25, 2024, against its average response time of 1.713 seconds.