From August 16, 2019, through the following 1 932 days, 2 availability checks of top-ink.cn were conducted. Of all checks conducted, top-ink.cn was functional 2 times, last on August 16, 2019, replying with a 200 status code. As of November 30, 2024, assessments carried out on top-ink.cn indicated that there were no instances of inactivity. As a result of the replies received as of November 30, 2024, it was confirmed that none of them had error status. With an average of 4.112 seconds, top-ink.cn had a 2.647 seconds response time on August 16, 2019.