On the long run, I think, these portals and their texts should
be translatable. Browser settings determining the target language.
Looking forward to have them on translatewiki.net !
I agree that localising these strings would be helpful and in-line with our practices. That's definitely something that we're interested in doing, and we're going to be doing an investigation on that soon. We're hoping it'll be fairly straightforward to get this done... but if it's not, we may need to deprioritise the work. We'll see.