In the time period of 1 239 days starting June 29, 2021, web.ist.utl.pt was checked for accessibility 3 times. Web.ist.utl.pt has been accessed a total of 3 times during the conducted analyses, the most recent successful ping on December 22, 2021, resulted in a code 200. Web.ist.utl.pt did not experience any issues related to downtime based on checks carried out as of November 20, 2024. No error status code was returned as of November 20, 2024, based on all the responses received. On December 22, 2021, web.ist.utl.pt replied in 0.251 seconds and had an average response time of 0.290 seconds.