There were 25 tests conducted on ntb.no's availability in the 2 078 days after March 12, 2019. Out of every conducted check, ntb.no was up 25 times, the latest being on January 30, 2024, responding with a code 200. All assessments indicated ntb.no faced no periods of inoperability as of November 19, 2024. No response was found to contain any errors as of November 19, 2024, as per the confirmation. Ntb.no's 0.364 seconds January 30, 2024, response contrasted its average response time of 0.603 seconds.