The Theme Report
The Crawl Tool Theme Report helps you keep your site focused on a theme by using Artificial Intelligence to assess the theme of each page and giving a measure of how far each page is from the website's overall theme.

Source URL
The URL of the page the theme relevance measure refers to.
Title
The Title of the page the theme relevance measure refers to.
Relevance
How relevant the page's theme is to the overall site theme. 1.0 is completely relevant, 0.0 completely irrelevant. So higher is better.