Looking at the records, www-nrd.nhtsa.dot.gov was tested for operability 4 times over the 1 246 days starting July 2, 2021. Www-nrd.nhtsa.dot.gov was up 4 times during the course of the testing, with the most recent uptime occurring on August 7, 2024, responding with a code 200. As of November 30, 2024, checks of www-nrd.nhtsa.dot.gov revealed no instances of inaccessibility. There haven't been any responses with errors, based on all responses received as of November 30, 2024. With an average of 0.353 seconds, www-nrd.nhtsa.dot.gov had a 0.236 seconds response time on August 7, 2024.