2 availability checks of isic.cz had over the 804 day period starting from September 10, 2022. Isic.cz was last active on September 27, 2022, responding with a 200 status code, and was online 2 times over the entire period of tests. Testing shows that there have never been any inoperability issues with isic.cz as of November 22, 2024. No response had an error status, according to the replies that were received as of November 22, 2024. At 0.870 seconds, isic.cz's September 27, 2022, response contrasted with its average of 0.609 seconds.