When a client approaches us with an existing website we often implement Umbraco, our chosen Content Management System (CMS). When implementing the CMS we make sure the new website is mobile-friendly as standard. If clients wish to keep their website as it is without adding in our CMS we can just focus on making sure the website is responsive.
We have been working with responsive framework for over five years. In fact, our very first project with Northumberland Tourism was to implement responsive code into their Visit Northumberland tourist guide website. It took around a month to complete but now visitors can access and view the website quickly, easily and clearly without having to zoom in and navigate around the page.
Umbraco is an open source content management system that powers some of the largest and well known companies and brands all over the world. Peugeot, Heinz and Costa Coffee all use Umbraco to run their websites. With a multitude of fantastic features, the CMS allows even non-techie clients the ability to update their website themselves at any time and anywhere.
We have been using Umbraco for the last 5 years and we have never come across a problem. We've had nothing but praise from our clients who all took less than half an hour to get used to the system and begin adding new pages and content to their website.