In the 2 115 day period that started on February 8, 2019, chi.us was checked for availability 2 times. Out of all tests, chi.us accessibility was confirmed 2 times, with February 26, 2021, being the most recent 200 status response. As of November 24, 2024, conducted checks indicate that there were no instances of chi.us being unavailable. As of November 24, 2024, no reply had an error status out of all the replies that were received. Chi.us's 2.955 seconds February 26, 2021, response contrasted its average response time of 1.621 seconds.