Siera.cz's availability has been checked 3 times over the past 806 days, starting from September 17, 2022. During the entire set of tests, siera.cz was accessible 3 times, most recently on August 11, 2023, responding with a 200 status code. No downtime incidents were reported for siera.cz during inspections conducted as of December 1, 2024. As of December 1, 2024, no recorded response had an error status out of all the replies that were received. Records indicate 1.291 seconds as the August 11, 2023, siera.cz response against the 0.967 seconds average.