During the 1 349 day period beginning on July 22, 2021, a total of 9 availability checks of submarino-filmen.dk were performed. Submarino-filmen.dk was up 9 times during the course of the testing, with the most recent uptime occurring on February 6, 2025, responding with a code 200. Based on inspections made as of April 2, 2025, there were no instances of inoperability on submarino-filmen.dk. Based on the received replies, it has been confirmed that there were no error responses as of April 2, 2025. While averaging 1.357 seconds, submarino-filmen.dk recorded a response time of 8.223 seconds on February 6, 2025.