2 times the operability of free1.principle.jp was checked during the 1 167 day interval beginning on September 16, 2021. During the 1 instances of operability out of all conducted tests, free1.principle.jp's last recorded uptime on November 21, 2024, returned a code 200. As of November 27, 2024, all reviews done on free1.principle.jp have shown no cases of inactivity. The response with code 403 on September 16, 2021, was the latest error instance among the 1 responses. Free1.principle.jp's response time averaged 0.647 seconds, with a recorded response time of 0.547 seconds on November 21, 2024.