We put great effort into optimizing generated code, so you don't have to worry about technical stuff. We've got you covered. What you should work on is picking the right keywords and optimizing your content for those keywords. WebWave will help you with this as well. You have a full range of options to optimize your website for keywords, and you can use a free SEO analyzer built into WebWave, to check if your website is optimized, and what you should work on.