You need to focus on high-quality content. You should engage content attracts more visitors. More visitors lead to more impressions. Next, choose the right ad network. Networks like Adsterra and RevContent offer higher CPM rates. They cater to various niches and traffic types. Then, optimize your website for traffic. Use SEO strategies to increase organic visits. Promote your content on social media to reach a broader audience. Also, consider your audience's location. Targeting affluent regions can raise CPM rates. Lastly, monitor performance regularly to adjust your strategy for maximum earnings.