On one hand, consumers have short attention spans, and on the other, studies have shown that longer video can perform better... first consider the goal of the campaign.... Determining performance on marketing-based goals can be a bit complicated to pin down... If site perusal is your goal, short video is best... Why produce a long video when you…

The Guardian joins the Financial Times and the Economist in billing ads by time.... have found, unsurprisingly, that ads perform better when people spend more engaged time with them.... click-through rate as an industry benchmark for performance;. However a metric of 0.0 something percent should not be seen as a succes

Ultimately, what publishers and advertisers care about most, however, is how much quality time a person spends with a story. To judge that, publishers are developing newer metrics like “time spent” reading, “scroll depth,” “engagement,” “recirculation,” “shares,” and “percentage of article completed.”