What is a Google core update? A Google core update happens when Google makes significant and broad changes to its search engine algorithm and systems. These updates aim to improve the search experience for users, providing more relevant, useful, and trustworthy content. Usually, core updates happen several times a year and receive confirmation from Google. Core updates involve broad, large-scale changes to the search engine algorithm as well as system functionality. Some website owners won’t notice much of a performance difference, but others may notice sweeping gains or losses. How Often Are Google Core Updates? When we look at the Google Core Algorithm update schedule over time,