I've seen that you've not escaped your URLs with "&". Instead you use "&" which doesn't validates with XHTML traditional. Is it possible that you change this? I'm working hard to get all validation error from my site and this is one of the last ones.
Another question: I saw there isn't any pro version available at your website. What's about your past pro customers? Enterprise is in my case no option because it's to expensive and I don't need a CDN. I only need the pro version and it's features (like translation of meta tags and so on).
Would be nice if you can give me a feedback.