2 times darek.cz was tested for operability over the course of 1 251 days starting on June 28, 2021. The total assessments performed proved darek.cz worked 2 times, with the latest on September 2, 2021, returning a 200 status code. Testing shows that there have never been any inoperability issues with darek.cz as of December 1, 2024. It was noted that none of the responses had an error status based on those received as of December 1, 2024. For darek.cz, 1.592 seconds was the response time on September 2, 2021, with an average of 1.054 seconds.