Plain Reckoner

Data

Every figure on this site comes from a measurement we ran. These are the measurements themselves — the tables, not the articles about them. Each one states how it was obtained, what it does not cover, and when it was last checked. Download them, check them, and use them.

Free to reuse, including commercially, with attribution — CC BY 4.0. Credit Plain Reckoner with a link to the dataset page.

Why this exists

The numbers everyone repeats about running a website — what sites earn per thousand views, what ad networks require, what a site sells for — trace back to a blog citing a blog, with no original source at any point. We went and measured them. Publishing the measurement rather than only the conclusion is the difference between a figure you can check and one you have to take on trust.

If you use one of these, we would rather you copied the number and linked the page than asked permission. That is what the licence is for.