5 times leffervescence.jp was tested for operability over the course of 249 days starting on May 6, 2024. The total assessments performed proved leffervescence.jp worked 5 times, with the latest on January 7, 2025, returning a 200 status code. Checks revealed that as of January 11, 2025, leffervescence.jp has no service interruptions. The replies obtained affirm that, as of January 11, 2025, there were no responses indicating an error status. Leffervescence.jp's response time was recorded at 3.413 seconds, with an average of 3.399 seconds, as of January 7, 2025.