Adt.com was checked for availability 4 times during the 986 day period that started on March 15, 2022. As of November 25, 2024, adt.com experienced unavailability or encountered other issues throughout all checks. There were no observed offline periods for adt.com based on all checks made as of November 25, 2024. On July 25, 2024, error code 403 occurred, which was the most recent error out of the 4 error responses that had been received. A response time of 0.283 seconds was recorded for adt.com on July 25, 2024, in contrast to the 0.661 seconds average response time.