I want to understand how the environmental impact of a website is measured according to sustainablewebdesign.org. Please explain the two main types of emissions the Sustainable Web Design Model considers, list at least three specific factors or data points used in its calculations, and state the average carbon emission per page view for a typical website as mentioned on the site.
Navigate to 'sustainablewebdesign.org'. Click on the 'Emissions' link in the navigation. Identify the two main types of emissions the Sustainable Web Design Model considers. Locate and list at least three specific factors or data points that the model uses in its calculations (e.g., data transfer, energy intensity, green hosting factor, new visitor ratio, carbon intensity of electricity). Scroll down to find the 'Frequently asked questions' section or a summary that states the average carbon emission per page view for a typical website. Synthesize the identified emission types, factors, and the average carbon emission per page view.
The agent successfully navigates to the 'Emissions' page. The agent states that the two main types of emissions considered are 'Operational emissions' and 'Embodied emissions'. The agent lists at least three specific factors or data points used in the model's calculations, such as 'data transfer over the wire', 'energy intensity of web servers', 'renewable energy usage of the data center', 'the carbon intensity of electricity', 'Green Hosting Factor', 'New Visitor Ratio', 'Return Visitor Ratio', 'Data Cache Ratio', or specific energy consumption/data transfer figures (e.g., 'Total energy consumption for data centers', 'Total data transfer across the internet'). The agent states the average carbon emission per page view for a typical website as '0.5g of CO2e'.