From August 9, 2021, up until now, which is a period of 1 200 days, the availability of kosmas.cz has been checked 5 times. According to the code 200 response from the most recent test, which was carried out on March 31, 2024, kosmas.cz was online 5 times out of all checks. Based on tests, as of November 22, 2024, there were no instances of inoperability for kosmas.cz. No reply with an erroneous status had been received as of November 22, 2024, according to the records. Recorded on March 31, 2024, was a 0.205 seconds response time for kosmas.cz, averaging 0.545 seconds.