There were 2 tests conducted on syllabus.co.jp's availability in the 1 176 days after September 6, 2021. The tests carried out revealed 1 instances of syllabus.co.jp uptime, including a 200 status code result on September 6, 2021. Syllabus.co.jp's downtime occurred in 1 cases, representing 50.00% of the inspections carried out, with November 22, 2024, being the most recent instance. Among the replies received as of November 25, 2024, there were no responses with error status. Recorded at — seconds, syllabus.co.jp's November 22, 2024, response time differed from its 1.867 seconds average.