The operability of mark.com has been tested 5 times over the course of the 1 376 days that followed February 19, 2021. Testing proves mark.com's operability 5 times from total attempts, including on November 19, 2024, when a 200 status code was received. No inactivity periods were observed for mark.com as of November 27, 2024, during assessments. As of November 27, 2024, replies received confirm there were no responses with an error status code. In contrast to mark.com's average response time of 0.980 seconds, the response time on November 19, 2024, was 1.012 seconds.