From December 4, 2024, harpercollins.ca has been inspected for availability 2 times within a period of 36 days. 2 times harpercollins.ca was proven operational from checks performed, the latest instance being December 4, 2024, when a 200 status code was received. According to all assessments completed as of January 10, 2025, harpercollins.ca experienced no downtime. It can be confirmed, based on the received replies, that no errors were encountered as of January 10, 2025. On December 4, 2024, harpercollins.ca responded in 1.204 seconds, while the average response time is 0.986 seconds.