There were 8 times over a 1 441 day period from April 21, 2021, that yunjian.com was checked for availability. Testing proves yunjian.com's operability 7 times from total attempts, including on February 21, 2025, when a 200 status code was received. The data shows that 12.50% of the time when checked, totaling 1 instances, yunjian.com was down, with February 9, 2025, being the latest occurrence. As of April 2, 2025, there are no responses indicating an error status based on all received responses. Yunjian.com's 1.937 average response time contrasted with 3.714 seconds recorded on February 21, 2025.