I also notice and appreciate that Kagi returns older results while Google continues to push newer webpages. I have found so many useful results from perfectly fine content on older webpages. At this point, I’d be extra happy if Kagi had a Web 1.0 filter that focuses on basic html websites.
For those who want this it exists on https://search.marginalia.nu
https://kagi.com/search?q=typescript+array&r=us&sh=Qa5cXHvwj...
We simply downrank sites which display a lots of ads on them which is incidentally the whole purpose of existance of the most of these poor quality dev sites clones.