The report indicates 3 uptime tests of calcr.com were performed over 1 378 days from February 21, 2021. Calcr.com was online 3 times out of all checks performed, with a code 200 response on the latest test conducted on February 24, 2021. Calcr.com had zero downtime according to all assessments made as of December 1, 2024. As of December 1, 2024, none of the replies that were received had any records of an error status. 0.001 seconds was the recorded response time, against an average of 0.001 seconds, for calcr.com on February 24, 2021.