Records show 6 uptime checks were completed for catalogue.nationalarchives.gov.uk in the 1 252 day interval beginning September 27, 2021. As of March 2, 2025, every check indicated that catalogue.nationalarchives.gov.uk was down or having issues. 66.67% of inspections performed resulted in catalogue.nationalarchives.gov.uk being unavailable, equating to 4 occurrences, most recently on June 12, 2024. Code 404 was the last error detected on September 27, 2021, out of a total of 2 responses with errors. Catalogue.nationalarchives.gov.uk's response time averaged 0.122 seconds, with a recorded response time of — seconds on June 12, 2024.