You might have spending much time to create great content to move up your blog or website in search results to gain more free traffic which may proportionally increase the profit. But from the last one year, SERP's are not fulfilling the needs of the webmasters. Many of them are trying to figure out the exact matching steps to crack the Google latest updates and algorithms that frequently change these days to grab a grip on the Google SERPs.

Over the past 12 months, Google started their game up in reducing spam sites in SERP’s with continuous algorithm updates. Google is always trying to keep their search spam free, for this they are updating algo’s continuously.

Below are the major updates done by Google from past 12 months