Over the last 717 days starting on January 6, 2023, 4 availability checks of certification.jp have been completed. In 4 instances of operability from all checks conducted, certification.jp's last recorded uptime on November 20, 2024, returned a code 200. From the assessments carried out as of December 23, 2024, no instances of inaccessibility were noted for certification.jp. All the replies received indicate that there have been no responses with an error status as of December 23, 2024. Averaging 3.053 seconds, certification.jp had a response time of 2.980 seconds on November 20, 2024.