O2.cz passed 16 accessibility checks during the time frame of 1 981 days starting June 17, 2019. From aggregate analyses done, o2.cz was accessible 16 times, last uptime September 28, 2021, responding with a 200 status code. As of November 18, 2024, no downtime was noted for o2.cz for any of the inspections that were done. No reported response from all the replies received was found to have an error as of November 18, 2024. The average response time for o2.cz is 0.356 seconds, however the response time on September 28, 2021, was 0.241 seconds.