Many famous SEO ranking factors, such as meta-keywords, are no longer very important. Site architecture and URL structure (permalinks, for example) have importance. Sitemaps, especially for huge sites, have minimal importance. You're okay as long as Google can figure out how to crawl your whole site. Here's a fairly authoritative list of ranking factors: http://www.seomoz.org/article/search-ranking-factors#ranking-factors
web2py seems to have the potential for excellent URL structure (if you change "/default/" to one of your targeted keywords) and meta-tags are easy to use. -- Michael McGinnis On Aug 11, 4:52 pm, puercoespin <jzaragoza.puercoes...@gmail.com> wrote: > As Bruno Rocha points, a sitemap is very, very importan for SEO. And > other frameworks are adding tools for generating those sitemaps, for > example, Django. > > """" > The sitemap framework¶ > Django comes with a high-level sitemap-generating framework that makes > creating sitemap XML files easy. > > """" > extracted from the link > > http://docs.djangoproject.com/en/dev/ref/contrib/sitemaps/ > > IMHO, web2py needs for a similar tools, for generating sitemaps. > > Thanks.