Our website: what we have done to minimise its impact

Every web page consumes energy: on the servers that host it, on the networks that transmit it, and on the devices of those who visit it. Data centres and data transmission networks account for a significant proportion of global electricity consumption and CO₂ emissions.

We cannot eliminate this impact, but we have tried to minimise it in the areas where we can take action.

Energy: where our website is hosted

The website is delivered via the Cloudflare network, which is included in the Green Web Dataset compiled by the Green Web Foundation. This is a not-for-profit organisation that collects and verifies publicly available information on the energy consumption of web service providers. The verification relates to the content delivery network, not necessarily the server hosting the website.

Page size: less data, less energy

The website has been designed in line with the best practices set out in the Web Sustainability Guidelines. We have simplified the structure, compressed the images into WebP format and removed any unnecessary elements.

See for yourself:

Estimate of CO₂ emissions
Check the network infrastructure that hosts the website

Note: these tools operate independently and are updated each time a new test is run. The emissions estimate is an approximation calculated on the home page: the actual figure depends on the device, the network and the energy used by the website visitor.

The data and information on this page
were last updated on 14 January 2026