Digital carbon, measured

Sustainable Prosperity for People & Planet

Empowering businesses to thrive in the digital age, balancing environmental care, social responsibility & economic value.

Example report · web-zero.co.ukGreen hosted

0.095 g CO2-e per page view

11.5 kg CO2-e a year44 car miles583 kettles

Example at 10,000 monthly page views. Measured with the calculator on 25 Sep 2026.

Working acrossPublic sectorPrivate sectorGovernmentSustainability sector

Meet the team

The people behind Web Zero

A short introduction from Dr. Cham Kang. It only downloads if you press play.

1 minute 27 seconds · about 2 MB · captions included (switch them on or off in the player's controls)

Our pathways

Build your team's capacity for sustainability-led digital transformation.

Evaluate & certify your site's sustainability performance.

Shrink video, image, PDF, document and audio files on your own device, and see the carbon and cost you save.

Drive responsible growth with data-driven, low-carbon marketing.

Bring sustainable ideas to market profitably.

Balance your digital impact through verified carbon offset partners.

3.7%of global greenhouse gas emissions come from digital technology. Every website, email and video stream is part of it.

Why digital sustainability

Hidden energy costs. Every page view, email and video stream uses power in data centres, networks and the device it is viewed on.
Green claims need proof. The CMA’s Green Claims Code says environmental claims must be backed by evidence, and since April 2025 the CMA can fine businesses up to 10% of global turnover for breaking consumer law. Sources: Green Claims Code, CMA, April 2025
Big contracts ask for it. Bidding for central government contracts worth over £5 million a year means publishing a Carbon Reduction Plan. Source: GOV.UK, PPN 006

Get in touch today to start your journey toward Sustainable Prosperity.