Subdomain Indexing

In the context of SEO and digital marketing, subdomain indexing involves the process by which search engines, like Google, crawl, index, and rank pages located on a subdomain. A subdomain is a subdivision of a primary domain, used to organize or separate different sections of a website, like '' or '' How search engines index and rank these subdomains can impact the overall SEO strategy, as they may be treated as separate entities or as part of the main domain, influencing search visibility and traffic.