| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| epub format spec | 0.78 | 0.4 | 1348 | 30 | 16 |
| epub | 0.36 | 0.7 | 5220 | 16 | 4 |
| format | 1.4 | 1 | 1930 | 71 | 6 |
| spec | 0.41 | 0.7 | 6469 | 53 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| epub format specification | 0.75 | 1 | 7192 | 1 |
| epub format spec | 0.66 | 0.9 | 1894 | 16 |
| epub file format specification | 1.96 | 0.8 | 1423 | 5 |
| what is the epub file format | 1.5 | 0.7 | 8230 | 82 |
| what is the epub format | 0.74 | 0.6 | 2392 | 33 |
