Fonex.jp passed 4 uptime tests within the timeframe of 1 186 days beginning on September 3, 2021. Fonex.jp maintained operational status in 2 instances throughout all tests, the last uptime recorded on July 22, 2023, affirming a code 200 response. Tests show that as of December 2, 2024, there had been no instances of fonex.jp's inoperability. There were 2 errors among the recorded responses, with the most recent error, code 500, occurring on November 18, 2023. On November 18, 2023, data reveals a 0.449 seconds fonex.jp response against 0.776 seconds averagely.