There will be a point in your life where the needs of your website will be too much for a shared hosting server to manage and VPS hosting will eventually become a necessity for you. Meanwhile, you need to take great care to ensure that the VPS which you select is appropriate for your needs and requirements. Hence, you need to start by making a list of your requirements and then comparing various servers before coming to a conclusion on the best possible server for you.
The answer to this question is a definitive “maybe.” Since you’re looking at this site, you might be a Web designer who has a few sites, an online portfolio, and a couple of long-standing clients whose sites you manage. Is a VPS for you? Well, you’ve most likely outgrown a shared platform, and as a professional, it won’t do to have your site run poorly because another site that you share a server with is using more than its fair share of resources. A dedicated server could be overkill – if you don’t need all the resources on a consistent basis, you may not be able to justify the expense.