Over the past 1 067 days, since December 25, 2021, 2 times, the availability of tsunamizone.org has been tested. By returning a 200 status on November 21, 2024, analyses showed tsunamizone.org had 2 uptime instances in total from checks completed. The checks conducted as of November 27, 2024, revealed that tsunamizone.org did not encounter any instances of unavailability. As of November 27, 2024, the replies received indicated that no error responses had been reported. On November 21, 2024, tsunamizone.org had a 2.364 seconds response time, differing from its 2.292 seconds average.