There were 4 tests conducted on nirs.by's availability in the 151 days after June 24, 2024. Responding with a code 200, nirs.by was operational 4 times, most recently on July 18, 2024, out of every check attempted. All assessments indicated nirs.by faced no periods of inoperability as of November 23, 2024. Out of all the replies that were received, as of November 23, 2024, none had been reported as having an error status. July 18, 2024, response time of 0.207 seconds was in contrast to nirs.by's average of 0.745 seconds.