From June 21, 2021, up until now, quatrop.pt has been checked for availability 4 times over a period of 1 251 days. During the 4 instances of operability out of all conducted tests, quatrop.pt's last recorded uptime on November 22, 2024, returned a code 200. There were no instances of unavailability observed for quatrop.pt across all tests conducted as of November 23, 2024. No reply with an erroneous status had been received as of November 23, 2024, according to the records. In contrast to the average of 3.922 seconds, quatrop.pt's response time on November 22, 2024, was 8.771 seconds.