FAQ

What does "Not Tested" mean?

The tests in that category have not been performed. It is not an indication of the reading system's capabilities.

What are the different columns in tables on the evaluations pages?

On both http://epubtest.org/testsuite/epub3/ and http://epubtest.org/testsuite/accessibility/, there are tables listing reading systems and percentages. Each column with a percentage represents a broad category of test material. The percentage is the number of tests passed vs the total number of tests in that category.