From July 8, 2021, onward for the next 1 252 days, immunisation.book.health.govt.nz was checked for availability 4 times. Inspections conducted as of December 11, 2024, determined that immunisation.book.health.govt.nz was inaccessible or faced operational challenges. Immunisation.book.health.govt.nz was offline 4 times when analyzed, amounting to 100.00% of total checks conducted, including on July 25, 2021, the latest case. There was not an error status code found in any of the responses as of December 11, 2024. It is noted that on July 25, 2021, immunisation.book.health.govt.nz responded in — seconds, and the average response time was equal to 0.001 seconds.