In the time period of 1 258 days starting June 20, 2021, isi.go.kr was checked for accessibility 7 times. The website isi.go.kr returned a 200 ok response in 7 out of all tests conducted, proving operational on the last check on November 21, 2024. According to the assessments conducted as of November 30, 2024, isi.go.kr did not experience any downtime. There were no error responses reported as of November 30, 2024, according to the received replies. A response from isi.go.kr was recorded at 2.719 seconds on November 21, 2024, differing from 1.455 seconds on average.