They make USD 1.5-2k. In my country, it is a mid-level developer salary, enough to cover expenses.
Most part come from Criteo and Adsense. Adsense has better performance, but is not reliable, some sites were banned without reason. I always test other ad networks, but these have the best performance to me.
Most part come from Criteo and Adsense. Adsense has better performance, but is not reliable, some sites were banned without reason. I always test other ad networks, but these have the best performance to me.