The total availability tests of msha.org performed over the past 2 151 days beginning February 5, 2019, reached 1. Having been checked 1 times in total, msha.org was last confirmed operational on February 5, 2019, as evidenced by a 200 status code. Msha.org did not experience any issues related to downtime based on checks carried out as of December 27, 2024. As of December 27, 2024, no error status code was noted in any of the responses that were received. In contrast to msha.org's average response time of 0.328 seconds, the response time on February 5, 2019, was 0.328 seconds.