It works for me, BUT I need a VPN enabled to read it. The Herald link is a "pay to view" article which the Archive link bypasses. If you don’t have a VPN, take a Google for "Feijoa cake recipes", there’s lots of links to different sites.
Baked some Feijoa cup-cakes today, came out great. Not overly sweet but really yummy.
Yes, the Archives are all part of the Wayback machine. I don’t fully understand how it’s all linked and why they have a number of different name extensions.