Pfu.jp's functioning was checked 11 times during the 2 131-day period beginning April 2, 2019. During the inspections carried out as of January 31, 2025, it was observed that pfu.jp was either offline or experiencing technical difficulties. According to all assessments completed as of January 31, 2025, pfu.jp experienced no downtime. The latest error found in a total of 11 responses that had errors was code 403, which occurred on January 8, 2025. At 0.463 seconds, pfu.jp's response time on January 8, 2025, differed from the 0.761 seconds average.