The Core Principles of Usability
Usability is traditionally associated with five main usability attributes, these are: learnability, efficiency, memorability, error prevention and satisfaction. Following these 5 attributes will lead to an outcome where a product satisfies people and they react positively towards it, rather than dreading using the product.
Five Main Points on Usability
Learnability – How quickly a user can understand the product i.e. website
Efficiency – How efficient users can perform tasks on the site.
Memorability – How the user can remember/ re – learn the site after not using it for a period of time.
Error Prevention – Designing interfaces that prevent errors from the user.
Satisfaction – Does the user find the website satisfactory and enjoyable.
Application of Usability
Learnability: Websites with straightforward navigation, simple to use interface.
Efficiency: Responsive page, Quick link paths, user requires minimum effort..
Memorability: Consistency across site which helps reduce users to re-learn things.
Error prevention: Clear instructions if users have areas where they can use inputs such as validation rules on passwords emails etc.
Satisfaction: Aesthetically pleasing to look at. Everything works as it should. Responsive interface
Usability...
Following these principles on usability will allow you to create a better experience for users of your platform. Satisfied users will return if they are happy with the product being used. This will lead to a significant increase in growth and user retention.