Postexpress.rs's functioning was checked 5 times during the 1 923-day period beginning August 14, 2019. Postexpress.rs was found to be active in 5 instances out of all the checks conducted, the latest assessment on November 15, 2024, showed a 200 status. The tests carried out as of November 19, 2024, revealed no incidents of inoperability for postexpress.rs. The responses obtained confirm that, as of November 19, 2024, there are no errors in the responses. 0.248 seconds is the average response time, while postexpress.rs responded in 0.256 seconds on November 15, 2024.