I think you do not have any understanding about SEO. It doesn't matter what file extension it is, it maybe .html, .php, .asp or whatever. Content is the thing that matter. Google analyses your content the file contain to rank your site. You are free to make your own site in any language.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.