It was great being online, but the site wasn't doing as well as it could do because it wasn't server-rendered.
Very kindly Alex Lichter from the Nuxt core team reached out to me and offered to help me migrate the app to Nuxt. Obviously I grabbed this opportunity with both hands, and Alex very kindly migrated it in about 6 hours.
Once done, he then added the bones of i18n, including the bones of a translation engine, to which I would add 9 languages over the coming week.