There were 3 times that ed.co.kr's availability was tested during the 231 days from April 1, 2024. Availability assessments show ed.co.kr was accessible 3 times, including on May 5, 2024, when a code 200 was received. All testing of ed.co.kr as of November 19, 2024, found no instances of inoperability. The results of the replies received as of November 19, 2024, confirmed that no responses had an error status. The response time noted for ed.co.kr was 0.540 seconds on May 5, 2024, against a 1.017 seconds average.