From May 26, 2021, through the past 1 272 days, history.org's availability has been analyzed 11 times. On 11 occasions throughout conducted checks, history.org operated successfully, affirming its most recent uptime on September 9, 2024, with a code 200. As of November 18, 2024, checks revealed that history.org had no service interruptions. As of November 18, 2024, no error statuses had been reported in any of the responses that had been received. Against an average of 1.397 seconds, the response from history.org was 1.217 seconds on September 9, 2024.