2 checks of ratan.jp's availability were performed over the 973 days starting on April 19, 2022, according to the data. Ratan.jp's last known uptime on April 19, 2022, provided a code 200 response, operational 2 times during the course of all checks. According to testing, there were no incidents of inoperability for ratan.jp as of December 18, 2024. According to replies, as of December 18, 2024, all responses were received without any error statuses. The 1.833 seconds average contrasted ratan.jp's 1.800 seconds response on April 19, 2022.