In the 1 441 days starting October 3, 2021, the data indicates topbrain.jp was inspected for availability 8 times. Operating successfully 8 times during all conducted checks, topbrain.jp's most recent uptime on July 23, 2025, resulted in a code 200. Downtime was not observed for topbrain.jp, according to the checks conducted as of September 13, 2025. It was noted from the responses received that there were no error statuses recorded as of September 13, 2025. The response time for topbrain.jp on July 23, 2025, was recorded as 1.660 seconds compared to the average of 2.168 seconds.