Subdomains are an Internet marketing buzzword that has been popping up everywhere lately. The idea is that you use subdomains rather than your primary domain to build your website and blog. This allows you to build your online presence in one place rather than across multiple domains, which can help you build a better brand and increase your SEO. It also helps you build a stronger relationship with your customers and build a sense of trust between you and your audience, which is always a good thing.
Read more: https://techuncle.net/why-using-subdomains-on-your-website-and-blog-is-a-bad-idea/