Well this should be easy. Their metric (html5test.com) gives points for things utterly unrelated to HTML or web standards like WebP support. Apple just needs to

Well this should be easy. Their metric (html5test.com) gives points for things utterly unrelated to HTML or web standards like WebP support. Apple just needs to convince them to start giving out points for wide color gamuts and proper tail calls in JavaScript. Hell, those two even are standards, which makes them nearly as relevant to what most web developers care about as Google's fiat.