The customer authorization (provided in the link you clicked) is out of date, and does not entitle you to use the Blended Threat service.
https://scanner.topsec.com?u=https%3A%2F%2Fwww2.hse.ie%2Fmental-health%2F%3Fgclid%3DEAIaIQobChMI49SPtYKi6QIVmpntCh3bZAIBEAAYASAAEgJ1cfD_BwE%26gclsrc%3Daw.ds&d=76&t=13b1cc7853c6c4723284443ce04237dd4b0f816e