Elfen.jp was inspected for operability 2 times in the 1 251 days following June 28, 2021. Throughout the whole testing period, elfen.jp was up 2 times, the most recent uptime was on October 7, 2021, when a code 200 was received. As of November 30, 2024, all testing indicates that there have been no instances of downtime on elfen.jp. All responses were found to be error-free as of November 30, 2024, based on the received replies. On October 7, 2021, elfen.jp responded in 3.043 seconds, contrasting its 2.449 seconds average response time.