Nls.no underwent 7 functioning checks over the 2 128 day period starting February 1, 2019, according to the records. With the most recent 200 status code response on September 12, 2021, tests show nls.no was online 7 times out of all the checks that were done. All testing performed of nls.no as of November 30, 2024, found zero instances of inoperability. As of November 30, 2024, each response received was confirmed to be free of error status codes. Against an average of 0.184 seconds, the response from nls.no was 0.110 seconds on September 12, 2021.