Crawling: Search engines like google and yahoo use computer software courses referred to as “spiders” or “bots” to crawl the net and find out new Web content and material. These bots follow links from a single webpage to a different, plus they retail store the information they find in a https://net-worth20638.blog2freedom.com/29034237/new-step-by-step-map-for-seo-freelancer-kochi