Going back 1 927 days starting on August 15, 2019, to today, app.ntsb.gov was checked for availability 2 times total. App.ntsb.gov's accessibility issues or operational difficulties were recorded in every assessment carried out as of November 24, 2024. There were no instances of unavailability observed for app.ntsb.gov across all tests conducted as of November 24, 2024. The most current response, coded 403, was found on August 15, 2019, out of the 2 responses that had errors. App.ntsb.gov's average response time is 1.049 seconds, and on August 15, 2019, it was 0.903 seconds.