On October 4 Google’s web spam team Matt Cutts announced the release of Penguin 2.1. He told that “release would impact about 1 percent of all searches.”

According to Search Engine Journal’s reports “The likely difference between Penguin 2.0 and Penguin 2.1 is simply a deeper level of analysis; the ability to crawl and analyze even deeper-level pages to identify spam activities happening at a deeper page-level. Glenn Gabe’s recommendations for recovery remain unchanged since Penguin 1.0, as do mine.”

What are the major changes after Penguin 2.1 algorithm changes. Here is the infographic that shows you the life of an SEO before, after and beyond Penguin 2.1.

Infograhic Credit – Dotcominfoway.com