1 tests of ballpen.hatenablog.com's functioning were conducted during the 47 day period starting on May 19, 2026. Among all the analyses done, ballpen.hatenablog.com operated successfully 1 times, last recording on May 19, 2026, returning a code 200. As of July 6, 2026, all evaluations showed ballpen.hatenablog.com had no periods of inoperability. The error-free status has been reported for all responses received as of July 6, 2026. The response time of ballpen.hatenablog.com was 0.839 seconds on May 19, 2026, compared to 0.839 seconds on average.