Google Updates are minor optimizations design to tweak certain aspects of the algorithm, improving its performance in specific areas. They typically don’t have a noticeable effect on search results unless quality SEO isn’t being implement.
Google Core Updates , which are algorithm-wide updates and therefore affect a site’s ranking in the SERPs. In other words, Google Updates are one-time updates, but Core Updates broadly modify the way Google processes information.
There are so many Google Updates , and
Google typically doesn’t even inform users that they’ve been updat. However, Core Updates are usually notifi. Let’s see which of these were the most important in recent years and how they affect SEO .
Panda (2011)
It took place in 2011 and was the first major update to whatsapp number list Google’s algorithm. With Panda, websites began to be evaluat bas on the quality of their content . Original pages that provid value to users were reward over those with duplicate content. User interaction with a website began to gain relevance as a ranking factor.
Penguin (2012)
In 2012 , black and white was still in fashion, so the second algorithm update was Penguin . This update monitor the health of websites’ link building . In short, Google Penguin checks that the external links sent to pages are natural and of high quality .
Before Penguin, the more external links a site had, the higher be able decision and choose a new casino its rankings . After Penguin, sites that were list on link farms or link to by pages of dubious reputation lost rankings. In other words, the authority of the linking site and the relevance of the link to the page in question were given more weight .
Hummingbird (2013)
In 2013 , content began to be rank bas on semantic factors and user interest . Thus, with Google Hummingbird , the way content is interpret expand to include variations taiwan lists of keywords or relat keywords. This Core Update thus completely chang the way the algorithm process information and, above all, searches.
