Deerfield.il.us was checked for uptime 1 times over 1 117 days beginning October 31, 2021, according to reports. Deerfield.il.us was available 1 times throughout all tests conducted, and its most recent uptime on October 31, 2021, returned a code 200. Based on checks carried out as of November 22, 2024, deerfield.il.us did not experience any instances of unavailability. It can be confirmed, based on the received replies, that no errors were encountered as of November 22, 2024. On October 31, 2021, 1.150 seconds contrasted the 1.150 seconds average response time of deerfield.il.us.