Starting September 25, 2022, opennotes.org's availability was tested 2 times over the following 790 day period. Responding with a code 200, opennotes.org was operational 2 times, most recently on November 22, 2024, out of every check attempted. All tests conducted as of November 24, 2024, confirmed that opennotes.org did not experience any periods of inoperability. There have been no instances of error statuses among any responses received as of November 24, 2024. On November 22, 2024, opennotes.org's response time of 1.169 seconds differed from its average of 1.587 seconds.