Google Panda is an update of Google’s Algorithm. It is used to analyze the quality of a website’s on-page content. This type of updates was first released in February 2011. After that more updates were released and they were same as Google Panda. In Google’s organic search results, Google Panda rewards high-quality websites and pushes the low-quality websites to the bottom ranking positions. This update can evaluate the qualities of contents in real-time.