How ” hreflang ” can be used to avoid duplicate content?

hreflang tag uses

I have two separate domains, with completely different names( “” and “”) that I will use to build two brand new websites, one in Spanish and the other in English — Each website will be installed in its own separate hosting account. The content will be translated manually by me ( 1 to 1 translation, … Read more

Does the subdomain’s authority always equal the main domain?

Sub-domains are treated as separate domains by Google. The main domain’s authority will not transfer to the subdoain. But all SEO tools are showing subdomain and main domain authority same Filter with ahrefs, some applications take the total values ​​of domains and subdomains, and add them together! You must do an individual scan with ahrefs … Read more