A ‘Core Update Google’ is a major algorithm change implemented by the search engine giant, Google, that affects how websites are ranked in search results. These updates are designed to improve the overall quality and relevance of search results for users by evaluating and adjusting various ranking factors. Core updates can have a significant impact on website traffic and visibility, making it crucial for website owners and SEO professionals to stay informed and adapt their strategies accordingly. Unlike smaller updates, core updates are typically rolled out every few months and can result in significant shifts in search rankings.