1 times in the last 779 days, from October 1, 2022, to the present, tongji.net's accessibility has been checked. Tongji.net was reachable 1 times, according to availability tests, including on October 1, 2022, when a code 200 was received. No downtimes were recorded for tongji.net across all inspections conducted as of November 19, 2024. The replies received indicate that as of November 19, 2024, there were no responses with error statuses. The October 1, 2022, response time of tongji.net differed from its average, being 3.496 seconds against 3.496 seconds.