From June 15, 2021, through the past 1 330 days, blue-zone.dk's availability has been analyzed 4 times. Operational problems or downtime of blue-zone.dk were noted as of February 5, 2025, across all inspections conducted. Out of the occasions blue-zone.dk was tested, it was down 100.00%, equating to 4 incidents, with the most recent downtime occurring on November 1, 2021. The results of the responses received as of February 5, 2025, showed that none of the replies had an error status. On November 1, 2021, blue-zone.dk responded in — seconds, while the average response time is 0.001 seconds.