“Website Carbon Calculator. The new data shows carbon impacts being roughly one third of those reported by the V1 carbon calculator, partly thanks to more robust data and partly due to the efficiency of web technology increasing rapidly over the past few years. V1 used data from 2012 whereas V2 uses data from 2017/18. The internet consumes a lot of electricity. 416.2TWh per year to be precise. To give you some perspective, that’s more than the entire United Kingdom. From data centres to transmission networks to the devices that we hold in our hands, it is all consuming electricity, and in turn producing carbon emissions. The average web page tested produces 1.76 grams CO2 per page view. For a website with 10,000 monthly page views, that’s 211 kg CO2 per year…”

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