From Brandy to Penguin to Hummingbird, Google has made thousands of changes over the last decade to the way it finds and prioritizes information on the web. While most of these changes have been small, there have also been several major changes, which have significantly affected how marketers and web developers approach Search Engine Optimization (SEO). This timeline infographic provides a snapshot of when (and why) Google rolled out its most notable search algorithm changes.
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See how Google’s major algorithm changes have impacted SEO over the years.