5 times the operability of koreiina.jp was checked during the 1 178 day interval beginning on September 12, 2021. Koreiina.jp was up 5 times out of all tests completed, with the latest uptime on June 16, 2024, returning a code 200. During the assessments performed as of December 3, 2024, no instances of downtime were reported for koreiina.jp. No response was found to contain any errors as of December 3, 2024, as per the confirmation. Records indicate a 1.241 seconds average response time for koreiina.jp, while on June 16, 2024, it responded in 1.345 seconds.