Portal.uos.ac.kr underwent 8 uptime tests during the 1 353 day time frame starting on March 11, 2021. Last recorded on June 15, 2024, with a 200 status code, portal.uos.ac.kr was available 8 times out of the total tests done. From the assessments carried out as of November 24, 2024, no instances of inaccessibility were noted for portal.uos.ac.kr. The received responses all confirm that, as of November 24, 2024, there were no responses containing errors. A response time of 1.855 seconds, with an average of 2.057 seconds, was recorded for portal.uos.ac.kr on June 15, 2024.