There have been 3 checks done on isbn.it's accessibility in the 785 day period from October 1, 2022, up until today. Out of all the analyses that were done, isbn.it was reachable 3 times, with the last uptime on April 10, 2023, returning a code 200. In the testing performed as of November 24, 2024, isbn.it did not experience any offline periods. All replies received confirm that there are no responses with an error status as of November 24, 2024. The average response time for isbn.it is 0.542 seconds, however the response time on April 10, 2023, was 0.490 seconds.