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If you're interested in implementing sustainable web design practices but not sure where to start, these two free tools can help.

Wholegrain Digital's Website Carbon can help you estimate site-based emissions while Mightybytes' Ecograder offers handy reports on how to improve your website's environmental impact.

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What is sustainable web design?

This website emits 0.49g of C02
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Want to see how your website impacts the planet?

If you’re interested in implementing sustainable web design practices but not sure where to start, these two free tools can help.

Wholegrain Digital’s Website Carbon can help you estimate site-based emissions while Mightybytes’ Ecograder offers handy reports on how to improve your website’s environmental impact.

Launch Ecograder Explore Web Carbon Calculator

Web technology has the potential to bring huge benefits to society and the environment, but only if we use it wisely…

The problem

The internet currently produces approximately 3.7% of global carbon emissions, which are rising in line with our hunger to consume more data. Increasingly, web technologies are also being used to sow discontent, erode privacy, prompt unethical decisions, and, in some countries, undermine personal freedoms and the well-being of society.

4th

Communications tech will emit more carbon by 2025 than any country except China, India, and the U.S.

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29%

Renewables made up only 29% of global electricity generation in 2020.

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19 M

A typical data center can use between 11 and 19 million liters of water per day.

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How do we do it?

Sustainable web design is an approach to designing web services that puts people and planet first. It delivers digital products, services, and data that respect the principles of the Sustainable Web Manifesto: clean, efficient, open, honest, regenerative, and resilient.

Read the Manifesto

Discover the Web Sustainability Guidelines (WSGs)

Select a category to learn about using the WSGs to deliver more sustainable web projects.

View all guidelines

UX Design   Web Development   Hosting & Infrastructure   Business & Product Strategy  

Useful resources

Check out these books for more information on sustainable web design and related topics.

Sustainable Web Design cover
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World Wide Waste
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Design is the Solution
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Designing for Sustainability
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Sustainable Web Design in 20 lessons
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The Ethical Design Handbook
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Learn about W3C’s Sustainable Web Interest Group:

A global community advancing sustainability on the web.

Explore the group

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