The us.navien.com's availability has been analyzed 4 times in the past 1 167 days, starting on September 16, 2021. The most current uptime of us.navien.com was on July 7, 2022, and in 4 operability instances throughout all completed checks, it returned a code 200. No evaluations conducted as of November 27, 2024, showed any periods of unavailability for us.navien.com. No errors in any responses were reported as of November 27, 2024, based on the received replies. Noted on July 7, 2022, us.navien.com's response time was 2.961 seconds, against an average of 2.867 seconds.