[Via Wayne Larimore]

Have you ever tried to design a website in a way that it's Google ranking is high?

Then you should check out the following article.

There are "over 100 SEO factors" that Google uses to rank pages in the Google search results (SERPs). What are the search engine optimization rules?
Here is the speculation - educated guesses by SEO webmasters on top webmaster forums. Various confirmed and suspected Google Search Engine Optimization (SEO) Rules are listed in here: http://www.vaughns-1-pagers.com/internet/google-ranking-factors.htm