The following list of SEO Techniques:
1)Domain Names & File Names
2)Keyword Phrases
3)Keyword Density...
not so important..unless you "stuff"
4)Title & Meta tag Description
5)Meta tag Keywords...
not used by Google......
6)Author and Robot tags...
author not used by Google
7)Quality Content
8)Quantity Content......
not for engines...
9)Changing Content.....
yes and no...
10)Frames....
some engines can not read frames
11)Site Map....
different for each big SE
12)Site Themes....
Not for engines....
13)Site Design....
Not for engines...(maybe links for SEs)
14)Separate Content and Presentation....
Huh?
15)Robot. txt File
The information can be misleading if it is not complete...
