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Sustainable web development that scales with purpose

Why Sustainable Web Development Matters

The internet is not as “clean” as it looks. Every website consumes electricity, from powering servers to transferring data across networks. Globally, the internet accounts for nearly 4% of greenhouse gas emissions, and this number is expected to rise. Traditional development practices often prioritise speed-to-market over efficiency, resulting in bloated, resource-intensive platforms that consume unnecessary energy.

At fluo we believe web development should be a force for sustainability. That’s why every project we deliver is guided by our Environmental & Social Impact Assessment (ESIA) framework, ensuring your digital presence is carbon-conscious, socially inclusive, and ethically responsible.

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What we deliver

Our sustainable web development services are designed to help purpose-led organisations build websites that last, without compromising the planet:

Carbon-Neutral Design: Websites and apps hosted on renewable-powered infrastructure, with code and assets optimised to reduce energy demand.

Low-Carbon Engineering: Efficient codebases and streamlined data storage to cut wasted resources.

Inclusive User Experiences: Accessibility checks (WCAG 2.2 AA) and multilingual support ensure your site reaches every stakeholder.

Durable Platforms: Future-proof builds that minimise technical debt, reduce redesign cycles, and extend lifespan.

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ESIA in action for web development

Our ESIA framework ensures that every web application we build is measured against four key sustainability pillars:

Environmental: emissions estimates, hosting energy consumption, storage efficiency.

Social: accessibility, inclusivity, user benefit.

Ethical: data privacy compliance, responsible UX patterns, transparency.

Economic: cost reduction, efficiency gains, ripple effects on community growth.

This means that when you invest in a fluo-built platform, you’re not just launching a site; you’re demonstrating leadership in sustainable digital transformation.

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Why work with us

Certified B Corp and 1% for the Planet member.

Framework rooted in international sustainability standards.

Commitment to transparency, impact measurement, and ethical practice..

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Let’s build something to last

A web application should be more than a digital tool. It should be a sustainable, measurable driver of change.

Build your sustainable web app

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