CO2 Stats Project
I just added a free widget that I added to my site that shows its carbon footprint. The site is called CO2Stats. What’s so great about this little widget is that they will measure your websites carbon footprint and will offset it by buying renewable energy.
To determine the carbon footprint of a website, they use the locations of both the visitor and the server to determine what sources of energy were used to generate the electricity for both. They are then able to determine the overall carbon footprint of the visit to a particular website. The site then offsets CO2 resulting from your site traffic by helping support the environment.
Check out their site and considering adding it to your website as well.
