Within the 614 day time frame starting on March 26, 2023, there have been 7 tests done on plan.co.jp's availability. Throughout the whole testing period, plan.co.jp was up 7 times, the most recent uptime was on September 12, 2024, when a code 200 was returned. As of November 29, 2024, all checks of plan.co.jp confirmed that there were no instances of inaccessibility. As of November 29, 2024, no error responses had been noted in the replies that were received. In comparison with its average of 0.368 seconds, plan.co.jp replied in 0.285 seconds on September 12, 2024.