Is the GWT W3C compliant?

Question

We are going to start the GWT project, and I am investigating this technology a bit. One question that comes to my mind: is gwt a w3c page generated?

I looked at the gwt storefront and, surprisingly, did not check it as the correct HTML

http://validator.w3.org/check?uri=http%3A%2F%2Fgwt.google.com%2Fsamples%2FShowcase%2FShowcase.html&charset=%28detect+automatically%29&doctype=HTML+4.01+Strict&group=0&user-agent = W3C_Validator% 2F1.2

Can anyone with GWT experience share their opinions?

THX w

Answer 1

GWT HTML-. HTML-, . , . ( ) , , GWT .

, , GWT HTML. , HTML.

Answer 2

, doctype HTML5, , 1 : . , HTML5 .