There are three important qualities that all website that have a professional look and feel have. Let's take a look at what they are.

Simplicity of Design

Professional design is not gaudy or showy and doesn't try too hard to make an impression. It must be noted that a simple design doesn't mean an unattractive one. In fact, it is the kind of design that makes a point by not being lavish with its visuals. For e.g. larger high resolution image sizes are used to make an impression on website visitors as opposed to using a collection of varied smaller images on a single page. This is just one of the examples how designers use simplicity to ensure that their custom website design makes the right impression.

Clarity of Purpose

The website design must have a clear purpose in mind. This is why designers must be fully aware of the requirements of the client and be able to design a website that aligns perfectly with those requirements. This ensures that the design is able to project the website's purpose clearly and the design elements used don't cloud this message in any way or form. When a website visitor lands on the site, they can immediately understand the message of the website and what it is trying to achieve. There is no ambiguity in the message. This goes a long way in ensuring the success of the website.

Projects Credibility

If it's professional, it absolutely needs to be credible. Your website must be able to project the kind of honesty that will convince website visitors to go through the information on your site and take a positive decision regarding it. Say you are an organization selling certain services that require a large amount of investment from the client side. Why would the clients invest such a large amount of money if they cannot trust your business? So instilling confidence in them to choose your services is a must and this can only be done by design that is able to project credibility.