The click-through rate of the first online ad
It’s hard to imagine that the first-ever online ad had a click-through rate (CTR) of 44%.
Especially when you consider that the current CTR for most display ads is a mere 0.02%.
It’s hard to imagine that the first-ever online ad had a click-through rate (CTR) of 44%.
Especially when you consider that the current CTR for most display ads is a mere 0.02%.