The operability of credo.library.umass.edu has been tested 7 times over the course of the 235 days that followed April 20, 2024. The operability of credo.library.umass.edu was confirmed 7 times through all checks, as proven by the 200 status on November 20, 2024. According to tests, as of December 12, 2024, there were no incidents of inoperability for credo.library.umass.edu. As per the replies received, there were no errors noted in any of the responses as of December 12, 2024. Credo.library.umass.edu's 0.597 seconds November 20, 2024, response contrasted its average response time of 0.687 seconds.