Google algorithms are a complex system used to retrieve data from its search index and instantly deliver the best possible results for a query. The search engine uses a combination of algorithms and numerous ranking signals to deliver webpages ranked by relevance on its search engine results pages (SERPs).
The SEO updates are directly proportional to Google's algorithm updates that search engines receive. Since Google is the pioneer in the search marketing, new changes in Google Algorithm Update are vital to enhance optimization of your website.