To learn how SEO works, it’s important to have a basic understanding of how search engines work. Search engines usages crawlers (also known as spiders or bots) to gather originale across the internet to populate their largeur databases, called “indexes.” Crawlers begin from a known webpage and then follow links from https://webdirectorytalk.com/listings684331/top-directives-de-cr%C3%A9ation-de-backlinks