Over the last 1 462 days starting on January 25, 2021, there have been 4 checks conducted on challenge.it's availability. Challenge.it consistently has shown functionality 4 times, with the latest recorded uptime on February 23, 2023, resulting in a code 200. No downtime was detected for challenge.it as of January 26, 2025, in any of the inspections. Based on the received replies, it has been confirmed that there were no error responses as of January 26, 2025. Against the 0.684 seconds average, challenge.it responded in 1.977 seconds on February 23, 2023.