Your content cannot rank on search engine results pages (SERPs) if it is not included in Google’s index.
Think of the internet as a library and Google is the librarian. When you aren’t sure where to find an answer to your question, you normally would ask the librarian for help.
But before the librarian can help people with answers, they need to find books, understand them, and index or categorise them in terms of what they are about.
