U2s.io's functioning was analyzed 4 times within the 1 959 day time frame beginning July 9, 2019, as per records. Including the October 2, 2022, check that returned a 200 code, u2s.io has been available in 4 out of all attempted tests. There were no service interruptions for u2s.io throughout all assessments done as of November 18, 2024. Based on all responses received as of November 18, 2024, there haven't been any responses that contain an error. Data reveals a contrast on October 2, 2022, with u2s.io responding in 0.038 seconds against its 0.091 seconds average.