Analyzing the data indicates 2 tests performed on 4sex.cz's operability in the 1 696 days from January 26, 2021, forward. 4sex.cz returned an http status code 200 during 2 out of all tests that were conducted, the last known uptime was on August 30, 2025. The checks carried out as of September 18, 2025, did not identify any downtime issues related to 4sex.cz. It has been noted that as of September 18, 2025, there were no errors in any of the responses received. 4sex.cz's response time was 0.407 seconds on August 30, 2025, while the average response time is 0.831 seconds.