Each year, Google changes its search algorithm around 500–600 times. While most of these changes are minor, Google occasionally rolls out a “major” algorithmic update (such as Google Panda and Google Penguin) that affects search results in significant ways.
For search marketers, knowing the dates of these Google updates can help explain changes in rankings and organic website traffic and ultimately improve search engine optimization. Below, we’ve listed the major algorithmic changes that have had the biggest impact on search.
These updates are good for most of them and sad to some of the people, because after google algorithm updates some website got doubled their previous traffic and some of the website lost their traffic and they are dependent on Google and Google products like Google Adsense, Google Business and some other products.
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