5 tests were conducted on the uptime of sizeup.biz in the 1 267 days following July 5, 2021. During each check as of December 23, 2024, sizeup.biz was found to be unavailable or facing problems. There were 5 instances of downtime (100.00% of all evaluations of sizeup.biz), with the most recent one taking place on August 7, 2021. As of December 23, 2024, the replies indicate that no responses with error statuses were received. On August 7, 2021, records show a sizeup.biz response time of — seconds, compared to an average of 0.001 seconds.