Theory.co.jp passed 2 availability tests over the past 1 days beginning January 8, 2025, based on records. Theory.co.jp was up 2 times out of all tests completed, with the latest uptime on January 8, 2025, returning a code 200. The checks carried out as of January 10, 2025, did not identify any downtime issues related to theory.co.jp. It has been noted that as of January 10, 2025, there were no errors in any of the responses received. The response from theory.co.jp on January 8, 2025, was received in 4.236 seconds, compared to an average of 4.181 seconds.