Availability checks of crefan.jp reached 1 during the 1 162 day interval starting on September 15, 2021. Crefan.jp, during all tests, proved its functionality 1 times, with the latest uptime on September 15, 2021, confirming a response of code 200. No inactivity periods were observed for crefan.jp as of November 20, 2024, during assessments. As per the received responses, no errors were found in any of the replies as of November 20, 2024. On September 15, 2021, against an average of 2.757 seconds, data shows a response time for crefan.jp at 2.757 seconds.