About CPMHub
CPMHub helps marketers calculate and understand advertising metrics before they change a media budget. The site is edited by Jessica Martin, an advertising optimization strategist with 15 years of campaign planning experience. Jessica reviews CPM, CPC, ROAS, RPM, and publisher revenue models with a practical focus: every number should help a real decision. CPMHub is independent, educational, and built for clear advertising math.
Why does this page matter for trust?
Search engines, ad reviewers, and users need to understand who operates a site, how data is handled, and how to request corrections. CPMHub keeps these signals visible because trust is more important than short-term SEO tricks.