The periodic table of SEO ranking factors
Search engine optimization - SEO - seems likes alchemy to outsiders. But there's a science to it. Search engines reward pages with the right combination of ranking factors.
Factors work together
Some factors influence more than others, which we've weighted 1 (weakest) to 3 (strongest). No single factor guarantees top rankings. Several favorable factors increase odds of success. Negative "Violation" and "Blocking" factors harm your chances.
Attached to this blog the A3 size DesigScan-Periodic-Table-of-SEO sheet.