Google Algorithm Updates Cheat Sheet
Your ultimate guide to major Google penalties & algo changes Google rolls out algorithm updates once or twice every month (and that's just the ones we know about!), but not all of them have an equally strong impact on the SERPs. To help you make sense of Google's major algo changes in the past years, I've put up a cheat sheet with the most important updates and penalties rolled out in the recent years, along with a list of hazards and prevention tips for each. Contents 1 Panda 2 Penguin 3 Pirate 4 Hummingbird 5 Pigeon 6 Mobile Friendly Update 7 RankBrain 8 Possum