Google's Panda & Penguin Algorithm Updates
In SEO Basics Tutorial, The latest updation Panda & Penguin algorithm by google so millions of websites are lost their ranking from Google search engine.
Google Panda Updates:
The latest updated google panda 3.5 on April 19th 2012 and it is main target to maintain quality content of website. This update is developed to decrease ranking for low-quality sites. Low-value websites are added for users, duplicate content from other websites or sites are not useful. Simultaneously, it will provide better ranking for high-quality sites with unique content and great information such as analysis, in-depth reviews, careful analysis and so on.
Google Penguin Updates:
The latest google Penguin launched on April 24 and it is main target to prevent webspam and over optimization. Google mentions that typical black hat SEO tactics like (keyword stuffing, links spamming, Low-quality article marketing, Blog spam and more) would get a site in trouble.
If you do think you have some kind of SEO penalty as a result of either the Google Panda or Google Penguin updates, please get in touch with your SEO company to help or start troubleshooting.