You can download the Google Chrome Website Footprint extension to get a quick view of the eco-performance of the sites you're browsing.
You can access our list of good practices for web eco-design (FR). These good practices will be regularly enriched.
Indicate the URL of a web page above, and click on "Analyze". Website Footprint will then do an ecological analysis of the page and give you its CO2 emission, as well as other information on its energy performance. The analysis will result in an overall score out of 100.
Website Footprint analyzes web pages, produces an overall rating of ecological performance, and generates suggestions to reduce their impact.