The operability of mark.com has been tested 7 times over the course of the 1 422 days that followed February 19, 2021. Testing proves mark.com's operability 7 times from total attempts, including on January 7, 2025, when a 200 status code was received. No inactivity periods were observed for mark.com as of January 11, 2025, during assessments. As of January 11, 2025, replies received confirm there were no responses with an error status code. In contrast to mark.com's average response time of 0.996 seconds, the response time on January 7, 2025, was 1.022 seconds.