Do you work in marketing?

Do you know that each email we send produces 4 grams of CO2? The web pollutes and the more sustainable businesses have already begun to measure and optimize their digital impact. Karma Metrix is ​​the tool used by the best companies to measure CO2 emissions of websites.


Reduce your website’s CO2 emissions.

Save energy.

Improve user experience: a more eco-sustainable website is a faster and more performing website. Users will appreciate it.

How eco-sustainable
is your website?

Karma Companies

Allianz Trade
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