Subfolders are best suited for businesses with fewer resources and who want to keep maintenance costs to a minimum. Also, if you have a well-established website, you can benefit from the link profile you’ve already built.
Subdomains allow you to set up local servers in multiple countries. However, they also have disadvantages, and we generally prefer to use ccTLDs or subfolders instead of subdomains.
Language parameters are a scalable solution that is easy to markup.
Geolocation
If you want to expand your business to another country and create brand new content for new users, geo-targeting is the way to go.
You can use geo-targeting to tell search engines which bulgaria mobile database of your domains, subdomains, or subfolders is most relevant to residents of a specific country.
But I really want to stress that it's very important that your new content is different from your old content because you don't just translate the words into another language because then you have to apply language targeting.
To what extent do you vary your content so it is not considered duplicate content? This is not an easy question to answer, as there is no clearly defined threshold. The general rule is: the more changes you make, the less likely you are to run into any issues.
Hosting
Does hosting your website on a local IP address give you any benefits in terms of search engine ranking and indexing?