7 availability checks of umlh.net had over the 1 277 day period starting from June 1, 2021. Umlh.net was last active on March 26, 2024, responding with a 200 status code, and was online 2 times over the entire period of tests. With the most recent instance occurring on August 14, 2023, 3 tests, or 42.86% of all inspections conducted, were unable to access umlh.net. The most recent error among a total of 2 responses with errors on December 3, 2023, was recorded as code 404. 3.915 seconds was umlh.net's recorded response time on March 26, 2024, contrasting the 1.527 seconds average.