According to records, during the 644 days that started on March 22, 2023, 3 uptime tests for muonline.webzen.com were performed. Of all uptime checks conducted, muonline.webzen.com was online 1 times, confirmed on March 22, 2023, by a 200 status response. All assessments completed as of December 25, 2024, indicated that muonline.webzen.com had no recorded incidents of inaccessibility. On January 9, 2024, the latest error detected was code 503 out of the 2 responses that contained errors. On January 9, 2024, the recorded response time was 1.569 seconds compared to muonline.webzen.com's average of 1.663 seconds.