10 availability checks of osu.cz were performed in the 2 012 day period starting on May 20, 2019. Osu.cz was operational 10 times during the total checks, with the most recent uptime on January 8, 2023, returning a code 200. No non-functionality was found for osu.cz across reviews done as of November 21, 2024. Every response as of November 21, 2024, shows that no error status code has been received. On January 8, 2023, the reported response time for osu.cz was 0.445 seconds, compared to an average of 0.634 seconds.