The total uptime checks of ibst.vn performed in the 1 286 days from July 4, 2021, reached 6. 6 instances of ibst.vn uptime were recorded from tests done, including the 200 status result on September 22, 2022. All tests conducted as of January 11, 2025, confirmed that ibst.vn did not experience any periods of inoperability. Every response obtained as of January 11, 2025, has been confirmed to be without any errors. Ibst.vn has an average response time of 3.996 seconds, and on September 22, 2022, it was 8.557 seconds.