Over the course of 1 421 days starting on January 8, 2021, calend.ru was checked 23 times for availability. Out of all the checks conducted, calend.ru was accessible 23 times, and the latest uptime recorded on November 29, 2024, resulted in a code 200. Based on assessments completed as of November 29, 2024, calend.ru experienced no periods of inactivity. According to records, no reply with an error status had been received as of November 29, 2024. The response time noted for calend.ru on November 29, 2024, was 0.536 seconds, averaging 0.650 seconds.