Over the course of the 1 366 days that started on March 1, 2021, 5 availability checks of spera.co.jp were carried out. On June 19, 2024, spera.co.jp was operational with a 200 status code response, the latest of 5 instances of uptime out of total checks conducted. Tests performed as of November 27, 2024, indicate that there was no downtime for spera.co.jp. As of November 27, 2024, no error statuses were recorded, according to the responses that were received. While its average response time is 0.506 seconds, spera.co.jp replied in 0.483 seconds on June 19, 2024.