TOP Search Engine Ranking Factors

Google's 200 Ranking Factors: The Complete List

You Probably already know that Google uses about 200 rank factors in their algorithm...
However, What the hell are they?
Well Today you're in for a treat since I've assembled a whole list.
Some are proven.
Some Are controversial.
Others are SEO nerd speculation.

Person Editors:

Although Never supported, Google has filed a patent for a system which allows human editors to influence the SERPs.

Broken Links:

Having Too many broken links on a webpage may be a indication of a neglected or abandoned website. The Google Rater Guidelines Document utilizes broken links as one was to assess a homepage's quality.

Priority Of Page in Sitemap:

The Priority a webpage is given through the sitemap.xml file can influence rank.

Keyword in Description Tag:

Another relevancy signal. Not especially important now, but nevertheless makes a difference.

Keyword Appears in H1 Label:

H1 Tags really are a "second title tag" that sends another correlation sign to Google, according to results from this correlation study:

Keyword Appears in Top Level DomainName:

Does not Give the increase it used to, but with your key word in the domain still functions as a relevancy signal. In the end, they still bold keywords that appear in a domain name.