I created a website with the .seam extension but found that although my site was indexed by Google and Yahoo, it was not cached. I changed the extension for seam pages to .html and then Google and Yahoo no longer indexed the site at all. Because the jsf components render xhtml elements I think maybe the engines are " unhappy" with the use of the .html extension (although MSN works fine). At the moment I'm going back to the .seam extension. Please share your experiences and insights in this regard. Thank you. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4054419#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...