According to new research, carbon emissions from digital ad campaigns can be reduced by 63% when they are optimized for attention time.
The study, from Playground xyz, which leveraged Scope3 data, examined 45 million ad impressions and found the average digital ad campaign releases 5.4 tons of carbon into the atmosphere, 35% more than what the average person emits in a year.
The findings showed that by removing advertising from domains where attention time is below 0.5 seconds, total emissions fell on average by 63%, while the average attention time per impression grew by nearly 40%.
According to Playground xyz, the data suggests that approximately 40% of online ads are not viewed, despite being presented on the screen. This, the company says, contributes to poorer brand outcomes and large amounts of unnecessary emissions.
“The study proves our industry can do good for the planet but also improve the effectiveness of media investments by adding a carbon lens.”
Recent research conducted by Scope3 revealed that approximately 15.3% of advertising spend is wasted on inventory that delivers no value at all for advertisers while generating excessive amounts of CO2 emissions.
Playground xyz uses eye-tracking panel data fused with AI to understand attention time – defined as how long, in seconds, an ad is actually viewed.
The study additionally looked at how advertisers can reduce their carbon footprint by avoiding websites with the highest carbon emissions. It found that by removing the top 20% of most-polluting web domains from ad campaigns, advertisers could reduce emissions by almost 60%.
The findings come at a time when concerns over climate change are at the forefront of the conversation around the world.
World leaders at the UN Climate Change Conference in Paris concluded that global emissions have to be reduced by 45% before 2030, in order to reach net zero by 2050 and minimise the worst impacts of climate change.
“The media industry has a role to play in leading the way, given that digital technology accounts for approximately 4% of total global greenhouse gas emissions, and is reportedly increasing at a rate of 9% each year,” said Playground xyz in a statement.
Dr. Shannon Bosshard, Playground’s lead scientist who led the study, added: “To date, attention signals have been well-established metrics capable of informing advertising effectiveness, but the current data supports the notion that beyond increasing effectiveness, attention measurement presents opportunities for advertisers to be more sustainable.”
June Cheung, head of JAPAC at Scope3 said: “The study proves our industry can do good for the planet but also improve the effectiveness of media investments by adding a carbon lens. People often ask, by being sustainable will we be sacrificing performance and profits? The answer is no, sustainability offers an opportunity for us to optimise towards effectiveness e.g. attention and in turn reduce carbon emissions.”
You can download the full report here.
Featured image by Camilo Jimenez