Getting thousands of visitors sounds great, but if they are not interested in buying, it does not help much. Targeted traffic from people searching for product information usually converts better than random clicks. A smaller number of the right visitors can earn more than large amounts of the wrong ones. This is why choosing topics carefully matters as much as ranking high. Quality traffic often comes from commercial intent keywords instead of just informational ones. What signs show that traffic is actually valuable for affiliate earnings and not just empty numbers?