There is a definite link between website usability and customer satisfaction, especially for e-commerce websites. When customer satisfaction converts to customer loyalty, one can assume there is going to be a long-term relationship between the business and customer, providing the level of service stays the same. So if this is true, have you ever considered to what extent usability influences customer loyalty?

Essentially satisfaction and ease-of-use will ensure repeat customers for your website and positive word-of-mouth. Usability can be explained as the quality of a user’s experience when interacting with a website. Your website’s usability score can be measured through the System Usability Scale (SUS), a questionnaire that determines how well an interface serves its users. The questionnaire comprises 10 questions and yields a score in the range of 0 – 100.   According to Wikipedia the measurement of usability focuses on:

- Effectiveness: Can users successfully achieve their objectives?
- Efficiency: How much effort is expended in achieving those objectives?
- Satisfaction: Was the experience satisfactory?

Positive word-of-mouth is one of the most powerful marketing tools and it is generated based on your customer’s brand experience. The customer experience can either be in-store, face-to-face, over the telephone or on your website. Since there are so many customer-brand touch points it is important to cover all your bases.

As part of your web strategy a goal can be to increase leads and sales through your website but, that being said, it is important to not focus purely on making the sale. Repeat customers contribute to the success of many businesses therefore it is important to attract visitors to your website, provide them with what they are looking for quickly and easily and make the experience memorable so that they will come back and tell others about their experience.

Some usability factors that can influence a user’s experience include:

- Page load time
- The website’s overall look and feel
- Easy navigation
- Informative content

Read more in Why You Should Invest in Good Development.