Web Design & Development

We believe that your website should pay for itself. Our goal isn't just to create professional, beautiful websites, but to also generate you new and recurring business.

At Yellow Marshmallow we're focused on making your website pay for itself, and we understand how important your web presence is to your organisation. After all, your website is your showroom, your shop window and in the vast expanding digital world, it’s your company’s most important asset.

When designing your website, we make it our ambition to ensure it delivers the right message, engages your customers and fits the purpose it's built to serve, all whilst focusing on bringing you a return on investment.

  • WordPress content management system 24/7 access to your websites content management system (CMS) and a huge range of options to help customize your content.
  • Responsive & mobile-friendly design Every website we create is built responsive and mobile friendly as standard, so it always looks perfect at any screen size.
  • Bespoke design tailored to your brand We build your website around your brand identity, representing your business in the most effective way possible.
  • Full on-page search engine optimization We include full on-page SEO with every website to help improve your position in all of the major search engines.
  • Integrated website security We implement a wide range of website security measures to help keep your site safe from online troublemakers.
  • Fast, reliable & secure cloud hosting Clustered over multiple servers and built from the ground up to offer high performance, reliability and flexibility. Read more about our hosting.
  • Domain name & email mailboxes We include a free domain name registration or transfer with every hosting plan, as well as unlimited email mailboxes and forwarders.
  • Quality on-going website support Our support team are available to all of our customers via telephone, email or office visits during business hours. From general enquiries and support to updates & bug fixes, we've got it covered.
Website Design Mockups

Blackroot Financial Planning | Independent Financial Advice

Mobile-friendly Web Design

With over 60% of the UK's population owning a smartphone and using it to browse the web, it's now more important than ever to have a website that provides an enjoyable and informative experience no matter the device or screen it's being viewed on.

Not only this, but Google have also recently introduced a change to their search engine that provides a ranking benefit for websites that meet their mobile-friendly criteria, making mobile-friendly design a key aspect of search engine optimization.

At Yellow Marshmallow we build every website responsive and mobile-friendly as standard.

The Process

It's our job to make our clients lives easier. Our proven web design process keeps things clear, simple and easy to understand, every step of the way.


Awesome design starts with a good understanding of your requirements. We like to sit down with you and ask questions to help understand your brand, goals, target audience and desired project outcomes.



Our designers explore different layout options, fonts, and colour palettes to identify what works best in order to fulfil your goals. We produce a selection of website mock-ups which are presented to you for feedback.



Using best practice techniques, we develop the core structure and functionality of your website, integrating the design elements and content management system. Full website training is also provided.



Once you've populated your website with delicious content, we conduct a pre-launch check list and thorough testing prior to going live. After launching, our team will be on hand for any help or support queries.

Like what you see? Get your free quote today

Some of our most recent web design work...