The operability of nist.org has been tested 5 times over the course of the 370 days that followed December 1, 2024. Nist.org was last active on November 9, 2025, responding with a 200 status code, and was online 5 times over the entire period of tests. Assessments conducted as of December 6, 2025, revealed that nist.org had no periods of downtime. Based on the replies received as of December 6, 2025, it has been confirmed that there are no responses with error status. Nist.org had a response time of 0.922 seconds on November 9, 2025, with an average response time of 0.897 seconds.