Note that I challenge the term "conforming" you use, given that HTML5 is still not released, so its conformance is still not formally defined. The "nu" validator is still expliitly marked by the W3C as "experimental".
2012/11/29 Leif Halvard Silli <xn--mlform-...@xn--mlform-iua.no> > HTML5 already have 4 *conforming* methods for setting the UTF-8 > encoding: >
