Web Development

CSI Media is an award-winning web development agency with 20 years’ experience in designing and developing websites, and over 500 happy clients including The Priory Group, The Cormar Carpet Company and National Geographic. We are Umbraco and Sitecore certified partners, meaning that we architect and develop content management systems that allow you to easily upload and manage your content.

Web Development for Cormar Carpet Company by CSI Media Cheshire

Web Design & Development

We design and develop websites that deliver outstanding user experiences. Every new website we design is unique, promising to capture your brand personality and offering. All our websites are technically optimised and responsive across the latest devices, with custom functionality if required. We can manage the whole process from design to development and testing. Alternatively, if you already have the designs, we can complete the CMS integration for you.

Pastest e-commerce website development by CSI Media Cheshire

E-Commerce Websites

CSI Media work with the Magento, Merchello, WooCommerce and Shopify e-commerce platforms, as well as providing bespoke and scalable e-commerce technologies to fulfil your specific requirements. Our e-commerce solutions integrate seamlessly with your website and CMS, allowing you to manage content and product information from one place.

The Priory Group Website Design and Development

Content Management Systems

At CSI Media, we're committed to matching you with the ideal CMS for your web and content requirements. We work with several CMS platforms including Umbraco, the content editor’s dream, WordPress, an excellent solution for small businesses, and the analytically rich, large-scale CMS that is Sitecore. We build on top of your chosen CMS to provide you with the exact functionality you require. 


CSI Media are an Umbraco Gold Partner with a team of Umbraco certified developers. As the preferred solution for over 400,000 companies, Umbraco is a powerful CMS platform that provides an unlimited scope of design and functional possibilities. Marketers appreciate Umbraco’s intuitive UI and a high-level of autonomy over content creation.


A WordPress website is an excellent, cost-effective solution for small businesses and start-ups looking to develop a strong online presence. Here are CSI Media, we deliver high-quality WordPress websites to meet your exact requirements with custom integrations as required.


CSI Media are proud to be a Sitecore Affiliated Partner. Sitecore is a powerful, enterprise-level content management system built on the Microsoft .NET Framework which offers extensive design and technical solutions including integrated e-commerce functionality, analytical capabilities and advanced marketing tools.

The Process

We start the process with a requirements gathering stage which is handled through several meetings between yourselves and us to discuss exactly what you are looking for from your website. We then put a specification together which outlines exactly what we are going to deliver and how we will deliver it. We do this so everyone is on the same page as to what is being delivered for the initial launch.


Once the specification is agreed, we hand this over to the design team who work with you to agree on the User Interface, starting from wireframes and mood boards through to concepts, prototypes and final style guides. The design team will work with real data and analytics to ensure content, experience and performance are at the top of design considerations. Designs are produced for all devices including mobiles, tablets and desktop and customer experience is addressed for each device with the adoption of gestures, interaction and animation.


The design, which has been broken up into HTML, is taken and the functionality, agreed in the specification, is implemented turning it into a working website powered by a content management system and real data. The website then undergoes additional QA and browser checks as well as functional testing. Functional testing ensures that all of the functionality delivered is as agreed, that any bugs or errors are captured and addressed, the website performs well under different levels of load to prepare for high levels of visitor, ensuring it loads quickly and securely.

Testing & Quality Assurance

Once signed off, the designs are passed to the front-end development team who break-up the designs into HTML code. At this point we carry out testing and several QA checks. This ensures that the standard of the code is of the highest quality and that the breakup matches the designs across all devices; we test the breakup across different browsers including Chrome, Firefox, Internet Explorer, Edge and Safari.


The next step is to deploy the website to your test environment and hand it over for you to carry out your own testing and content loading. We provide you with training at our offices to ensure you are comfortable with the content management system and processes. We then address any issues, wait for you to complete content loading and confirm you are ready for the website to be deployed live.

Web Development for SureDesign by CSI Media Cheshire