Web

Sustainable, accessible websites for charities, B Corps and businesses doing good

A good website shouldn’t cost the earth

We design and build websites that work harder and waste less. As a B Corp certified web design agency, we cut your digital carbon footprint while keeping speed, style, and usability front and centre. Every site is built for inclusivity, accessibility, and sustainability – fast to load, effortless to navigate, and lighter on the planet. From charity websites to B Corp platforms, we deliver digital spaces that perform beautifully and stand for something bigger.

Low carbon design & build

A website can be beautiful, fast, and planet-friendly. We specialise in eco-friendly website design that cuts your digital carbon footprint while staying intuitive and inclusive.

UX and user-journey optimisation
Lightweight, high performance websites, with optimised images and media
WordPress website development
Responsive design across devices
SEO/GEO technical foundations
Websites that scale with your organisation
Integrations with your chosen platforms for donations, booking and directories
Easily-editable page templates for in-house maintenance

Green hosting and maintenance

Keep your site performing at its best – for your users and the planet. Our low-carbon website hosting delivers reliable speed and security with less energy use.

Green web hosting powered by renewable energy
Website maintenance, CMS & plugin management and support
Security monitoring and software updates
Regular performance optimisation, backups and recovery support
Analytics and performance reporting
Technical support and troubleshooting

Sustainability & accessibility audits

Our website audits are an affordable, practical way to understand your site’s environmental impact and accessibility. We analyse your digital carbon footprint to highlight how to cut emissions, and combine lived experience from paid disabled testers, expert insight, and automated scanning to reveal real-world barriers.

Digital carbon footprint assessment & website performance analysis
Image, video and asset optimisation insights
Sustainable content and CMS recommendations
WCAG accessibility reviews & recommendations
Testing with lived experience feedback
Inclusive UX review, colour contrast and readability analysis
Accessibility statements and compliance guidelines
Actionable reports with prioritised next steps

Over the last 12 months our websites have:

0 %

average homepage performance score

0 %

average homepage accessibility score

0 %

lower carbon footprint than the global average

”

Working with Oxygen to redesign our website was a perfect fit for a values-driven organisation like ourselves. Oxygen shared our commitment to getting the product right, it was very much a ‘we’re in this together approach’ which was really appreciated.

Sam Boyle

Business Administrator - Mokoro

I am really glad I was put in touch with Oxygen as I had a complex project and they helped me to define and deliver my vision in a really strong way. Oxygen were friendly and knowledgable and made the process of creating and finalising the website so seamless.

Bianca Danielle

Project Manager - Rekindling Nello James

Oxygen is a professional and attentive team that listens carefully and collaborates closely to create a website that truly reflects your organisation’s vision and goals.

Alison Chusney

Jamma Conservation & Communities

Read our latest research

Our latest research – Sustainable Intent, Unsustainable Web: Why the Gap? – explores this disconnect and highlights the hidden environmental cost of the web. More importantly, it offers practical advice to help close that gap. Explore our free resource to find out how to make your website more eco-friendly.

Download the research