In the period of 2 066 days from March 27, 2019, uptime checks performed for sis.us reached a total of 5 as per the data. Of the total analyses performed, sis.us was accessible 5 times, with its latest successful ping on March 30, 2023, returning a code 200. Reviews conducted revealed no unavailability incidents for sis.us as of November 21, 2024. As of November 21, 2024, no responses have been recorded with an error status based on all replies that have been received. Sis.us averaged 4.137 seconds in response time, responding in 5.183 seconds on March 30, 2023.