The accessibility of classroom.com.hk has been inspected 3 times in the last 1 998 days, starting on June 11, 2019. In the course of 1 operational instances, classroom.com.hk's last uptime on June 11, 2019, returned a code 200, across conducted tests. Classroom.com.hk had zero instances of inaccessibility, according to tests conducted as of November 30, 2024. Among the 2 responses with errors, the latest occurred on November 20, 2024, with error code 403. The response from classroom.com.hk on November 20, 2024, was received in 0.015 seconds, compared to an average of 0.522 seconds.