93 Factors That Can Effect Search Engine Rankings
(Search Engine Guide)
“Rand Fishkin from SEOmoz has compiled a list of 93 factors that could have an effect on your search engine rankings.
Some of these are common knowledge such as the fact that title tags are one of the most important elements.
Others may come across as speculative such as the use of header tags (H1), bold and other visual tags.
And then there are some that seem to change all the time such as the value of links.”