4 availability checks of twissen.com were performed in the 849 day period starting on September 30, 2022. During the entire series of tests, twissen.com was accessible 4 times, most recently on October 13, 2024, responding with a 200 status code. No periods of inoperability were observed for twissen.com across all assessments made as of January 27, 2025. There are no errors in any of the responses that have been received as of January 27, 2025. At 0.207 seconds on October 13, 2024, twissen.com's response differed from the 0.215 seconds average.