Supergreat.jp passed 2 accessibility checks during the time frame of 1 931 days starting August 10, 2019. There were 2 instances of supergreat.jp uptime that were recorded from the tests, including a code 200 result on August 10, 2019. Based on assessments conducted as of November 22, 2024, there were no instances of inoperability on supergreat.jp. As of November 22, 2024, no responses with an error status have been received, according to all replies obtained. Supergreat.jp replied with a 1.414 seconds response time on August 10, 2019, while averaging 1.361 seconds.