The total availability tests of challc.com performed over the past 1 406 days beginning January 15, 2021, reached 19. Challc.com was functional 19 times out of all checks conducted, with the latest recorded uptime on November 19, 2023, returning a code 200. No inoperability occurred on challc.com, according to checks performed as of November 21, 2024. As per the received responses, no errors were found in any of the replies as of November 21, 2024. Records show 0.862 seconds on November 19, 2023, as challc.com's response time, against 1.131 seconds on average.