4 checks have been made on the availability of sejongsociety.org within the last 1 250 days, beginning on June 17, 2021. On August 17, 2021, sejongsociety.org returned a code 200, the latest of 4 instances of uptime from aggregate checks performed. Inspecting sejongsociety.org as of November 18, 2024, revealed that no unavailability periods had occurred. There were no errors reported in any of the responses as of November 18, 2024, based on the received replies. The response time noted for sejongsociety.org was 0.587 seconds on August 17, 2021, against a 0.585 seconds average.