The cal.org.uk's availability has been analyzed 1 times in the past 2 115 days, starting on February 8, 2019. Cal.org.uk was operable 1 times from the whole of checks led, last being recorded February 8, 2019, with a code 200 response. Cal.org.uk did not face any periods of unavailability based on all inspections made as of November 23, 2024. All responses have been noted as error-free as of November 23, 2024, based on the replies that have been received. The response time recorded on February 8, 2019, for cal.org.uk was 0.238 seconds, contrasting its average of 0.238 seconds.