Your website is a representation of your business.It is like virtual store for those who are not present at your place make them feel they are greeted warmly. Make your website as a storefront. Main motive is to convert the site visitors into sales. So it becomes a condition that the thing which is representing your business should be best.
When to know if your website needs a redevelopment? For that ask some question first
Are my current website visitors being converted into sales?
Is my website is as good as my present competitors?
Is my website is easily accessible?
Is it easy to find all the needed information on website for users?
Is it easy for me to update my website?
Am I satisfied with its user experience?
As technology is developing day by day is there any functionality present that can help me to boost my sales?
Does my website represent my business well?
Is your website responsive?
Does it take more time to load?
Search engine ranks are low?