Availability checks of quercus.pt done over the past 1 253 days from June 21, 2021, reached 3. Throughout the range of checks conducted, quercus.pt was reachable 3 times, with the most recent one receiving a 200 code on January 9, 2022. All testing of quercus.pt as of November 25, 2024, found no instances of inoperability. As per the received responses, no errors were found in any of the replies as of November 25, 2024. On January 9, 2022, against an average of 2.097 seconds, data shows a response time for quercus.pt at 3.729 seconds.