Developing the structure of the site means carefully planning the content for each page. "If your site is designed poorly or doesn't have links to all of your pages, then the robot will bypass those pages and only report on what it sees," Jones writes. "Designing your entire site with Flash or using images in place of text are great ways to be mostly 'invisible' to search engines, because the robots can't accurately read Flash content or text embedded in an image (yet)."