The availability of icr.ac.uk has been tested 15 times between February 6, 2021, and the present, a span of 1 382 days. With the last successful check on March 8, 2023, icr.ac.uk was operational 15 times, returning a 200 status code. As of November 20, 2024, icr.ac.uk had no reported downtime incidents in tests conducted. As of November 20, 2024, there were no responses indicating error status, based on all received replies. Records show icr.ac.uk responded in 0.499 seconds on March 8, 2023, against an average of 0.661 seconds.