In the time frame of 1 139 days after October 15, 2021, records show uml.org passed 3 uptime tests. Uml.org has been up 3 times out of all the assessments conducted, with its last operation on November 17, 2024, resulting in a 200 status code. Based on tests, there have been no reports of uml.org becoming inoperable as of November 28, 2024. As of November 28, 2024, no response had an error, according to all of the responses that were received. Data reveals a contrast on November 17, 2024, with uml.org responding in 0.235 seconds against its 0.532 seconds average.