Beginning March 8, 2021, was the start of 1 357 days when zero1.co.uk passed 3 accessibility tests. Out of all the analyses that were done, zero1.co.uk was reachable 3 times, with the last uptime on November 18, 2024, returning a code 200. There were no interruptions in service for zero1.co.uk throughout all evaluations done as of November 24, 2024. As of November 24, 2024, no response had an error, according to all of the responses that were received. Zero1.co.uk's November 18, 2024, response time of 0.277 seconds contrasted with its average response time of 0.169 seconds.