To learn how SEO works, it’s mortel to have a basic understanding of how search engines work. Search engines coutumes crawlers (also known as spiders or bots) to gather nouvelle across the internet to populate their extensive databases, called “indexes.” Crawlers begin from a known webpage and then follow links from https://propulsersiteweb67764.wikievia.com/10419642/5_faits_simples_sur_la_concurrence_seo_décrite