4 tests were conducted on the operability of phenogrid.dur.ac.uk over the 1 264 days starting on June 13, 2021. Phenogrid.dur.ac.uk was accessible 4 times throughout all conducted tests, with the most recent uptime on October 3, 2021, returning a code 200. Checks conducted as of November 28, 2024, revealed no inaccessibility problems for phenogrid.dur.ac.uk. Based on the responses that were received, as of November 28, 2024, every response has been free of errors. Averaging 0.514 seconds in response time, phenogrid.dur.ac.uk replied in 0.316 seconds on October 3, 2021.