Search Engine Optimization - Top 10 positive factors

I ran across this this phenomenal article from seomoz.org:

Top 10 Positive Factors to increase serch engine optimization

1. Keyword Use in Title Tag
2. Anchor Text of Inbound Link
3. Global Link Popularity of Site
4. Age of Site
5. Link Popularity within the Site's internal structure
6. Topical Relevance of Inbound Links to site
7. Link Popularity of Site in Topical communities
8. Keyword Use in Body Text
9. Global Link Popularity of Linkink sites
10. Topical Relationship of Linking popularity

Good luck!