Proton.jp underwent 6 functioning checks within the 198 day time frame that began on May 5, 2024. During the entire set of tests, proton.jp was accessible 1 times, most recently on November 9, 2024, responding with a 200 status code. All inspection results as of November 19, 2024, showed that proton.jp had never experienced an offline time. Of the 5 responses with errors, error code 500 was the most recent, occurring on August 20, 2024. Proton.jp's response time was 1.996 seconds, with an average response time of 1.310 seconds, on November 9, 2024.