Challenger.co.uk had 1 availability checks done during the 813 day time frame beginning September 3, 2022. During the course of the checks, challenger.co.uk was online 1 times, the last uptime occurred on September 3, 2022, and a code 200 was returned. Testing as of November 24, 2024, showed no instances of challenger.co.uk becoming unavailable. There have been no reported errors as of November 24, 2024, according to the responses that have been received. In comparison to the average response time of 0.761 seconds, a response time of 0.761 seconds was recorded for challenger.co.uk on September 3, 2022.