During the 2 400 day period starting March 25, 2019, 359 accessibility tests of nsk.hr have been done. Based on a 200 status response received on July 29, 2025, nsk.hr was online 359 times out of total uptime checks. All testing performed of nsk.hr as of October 20, 2025, found zero instances of inoperability. As of October 20, 2025, no response contained any errors, according to all received replies. On July 29, 2025, nsk.hr responded in 0.759 seconds, with an average response time of 1.005 seconds.