We're coming from GWT projects and because of problems with SEO not liking GWT for our next project we're going to move clear of GWT (mainly because seo is a high priority for this next project). In choosing a new framework, I'm looking at Wicket and liking what I've seen so far. I've only done a few tutorials, but in looking at the war layout (from these tutorials) it looks like most of the html pages are in the WEB-INF folder.

It this going to cause problems for SEO and search engines crawling through the sites files?

Ideally, I'd like to use Wicket with some AJAX and deploy to Google App Engine.