2 checks of lepton.ne.jp's availability were performed over the 215 days starting on April 25, 2024, according to the data. Of all the checks that were made, lepton.ne.jp returned a code 200 and was operational 2 times, with the most recent uptime on April 25, 2024. All assessments completed as of November 27, 2024, indicated that lepton.ne.jp had no recorded incidents of inaccessibility. As of November 27, 2024, there have been no reported responses with an error status based on all the received replies. The April 25, 2024, response time of lepton.ne.jp was 3.390 seconds, compared to an average of 3.619 seconds.