Starting on February 9, 2019, ref.no's operability has been analyzed 24 times over the last 2 113 days. Ref.no, during all tests, proved its functionality 2 times, with the latest uptime on March 28, 2019, confirming a response of code 200. Assessments revealed ref.no had no periods of downtime as of November 22, 2024. The latest recorded error occurred on September 29, 2024, out of the total of 22 responses containing errors, with code 403. While the average response time of ref.no is 0.322 seconds, it was 0.124 seconds on September 29, 2024.