I began to sell a product on my root domain domain.tld and pushing it in Google search. But in the meantime I created a complete portal around the topic which ist targeted by the product.My first idea was to use a subdomain portal.domain.tld for the content of the portal and redirect domain.tld to the subfoldered content of the product page: domain.tld -> portal.domain.tld/product.Is this a good idea? Does my page rank is as good as when the portal content would be reachable with the root domain?
SEO domain strategy
seo;subdomain;google ranking