8 times in the last 1 053 days, from January 3, 2022, to the present, optis.co.kr's accessibility has been checked. In 8 instances of operability across all conducted checks, optis.co.kr's most recent uptime on January 2, 2024, returned a code 200. As of November 21, 2024, the checks that were done indicate that there were no instances of optis.co.kr being unavailable. As of November 21, 2024, none of the received responses have shown any error status codes. For optis.co.kr, the January 2, 2024, response time was 0.570 seconds, contrasted by a 0.611 seconds average.