From June 22, 2021, until the current date, cero.com's availability has been inspected 3 times over 1 279 days. Cero.com was available 3 times out of the total tests conducted, last recorded on November 20, 2024, with a 200 status code. Based on evaluations completed as of December 23, 2024, there have been no periods of inactivity on cero.com. Based on every response received, as of December 23, 2024, no error status codes have been reported. Comparison data from November 20, 2024, indicates that cero.com responded in 0.094 seconds, contrasting the 0.286 seconds average.