The total operability tests of seungsung.com from June 20, 2021, up until today is 3 over 1 405 days. Seungsung.com was last active on October 3, 2021, responding with a 200 status code, and was online 3 times over the entire period of tests. Based on tests, as of April 26, 2025, there were no instances of inoperability for seungsung.com. As of April 26, 2025, all received responses have been confirmed to have no error status. Seungsung.com's 1.225 seconds response time on October 3, 2021, differed from the average of 1.300 seconds.