The total operability tests of cal.org from August 23, 2021, up until today is 5 over 1 191 days. The uptime of cal.org reached 5 instances in total tests, with the latest recorded on April 2, 2024, returning a code 200. Cal.org did not experience any downtime according to tests conducted as of November 27, 2024. As of November 27, 2024, all replies received affirm that there are no responses with an error status. The response time of cal.org averaged 2.351 seconds, with a recorded time of 2.177 seconds on April 2, 2024.