The number of uptime checks of irs.jp performed over the past 1 423 days, starting February 17, 2021, stands at 5. Irs.jp was operational 5 times from the tests conducted, the latest uptime recorded on January 15, 2024, with a 200 status code. Tests showed zero occurrences of irs.jp being inaccessible as of January 11, 2025. It has been noted that as of January 11, 2025, there were no error responses based on the responses that were received. The response time of irs.jp on January 15, 2024, was 0.316 seconds, and the average response time is 2.525 seconds.