Cambridge launches new Sustainable Web Design guidelines
The initiative supports the organisation's commitment to sustainability
Cambridge University Press & Assessment has launched a new Sustainable Web Design guide, in partnership with sustainable web experts Wholegrain Digital, to raise awareness and share best practice for reducing digital carbon emissions.
“Printing activities are the largest contributor to our organisation's carbon footprint, at around 53 per cent,” said Julie Dennis, Chief Technology Officer at Cambridge University Press & Assessment.
“Converting all our print publishing to digital would be a massive contribution towards our committed target of carbon zero. As such, we are on a journey to transition from print to digital to help reduce our impact on the environment, however there are other factors to consider on our journey to digital, for example that digital also has a carbon footprint.”
The Sustainable Web Guide has been developed to help ensure web projects are energy efficient and produce the least amount of carbon emissions possible in support of the organisation’s commitment to sustainability, which includes being carbon zero on all energy-related emissions by 2048.
The guide includes sections on benchmarking, design, content, development and hosting, and refers to Cambridge’s sustainable design principles; ‘sustainable thinking’, ‘inclusive design’ and ‘carbon efficiency’. It is publicly available for anyone to access and use.
“We created this guide not only to support our own teams in delivering sustainable digital solutions but also spread awareness of the importance of reducing digital carbon footprints and enable others to take action in their own areas of work.”
The internet’s impact on the environment is often overlooked due to the terms used to describe it, such as ‘virtual’ and ‘the cloud’, which make it sound like something that doesn’t physically exist.
However, the internet is currently responsible for 1.4 per cent of global emissions and consumes 4 per cent of global electricity - gas emissions equal to, or greater than, the aviation industry - due to the physical infrastructure that spans the entire globe, including data centres, telecom networks and billions of connected devices like smartphones, laptops and smart TVs.
Best practice top tips
Four top tips for developing sustainable web projects, according to the new Guide:
1. Benchmark – using metrics such as page weight and website carbon emissions
2. Use less - media, content and code
3. Use renewable energy - in the data centre and Content Delivery Network (CDN)
4. Keep it simple
For individuals wanting to reduce their own digital carbon footprint, Cambridge shares six tips on digital sustainability good practice:
1. Power Down and unplug devices when you are not using them: a quarter of your household electricity can come from “phantom power”.
2. Dimming the brightness of your device to 70 per cent can save 20 per cent of the energy used by your monitor.
3. Clean out Cloud Space
4. Limit unnecessary streaming - turn off videos when you aren’t watching them, close tabs on your browser
5. Email more mindfully: If every adult in the UK sent one fewer email per day 16 kilo tons of CO2e could be saved (equivalent of taking 3334 cars off the road)
6. Power with renewable energy: This is becoming more and more accessible to individuals – buying solar charging devices can be as little as £20.
Learn more about Cambridge's commitment to sustainability