SEO Goes to the Zoo – What is Panda, Penguin and Hummingbird?
When Google changes the way it delivers search results, real things happen. Sometimes companies go out of business and jobs are lost while for others success and riches beckon. So what happens behind that simple white screen with a search box matters. The biggest updates in recent years were named after animals. So this article will help to explain: what is Panda, Penguin and Hummingbird?