| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| epa 608 universal certification free | 1.2 | 0.7 | 6423 | 45 | 36 |
| epa | 0.58 | 0.4 | 1906 | 57 | 3 |
| 608 | 1.77 | 0.3 | 1089 | 58 | 3 |
| universal | 1.47 | 0.9 | 5792 | 84 | 9 |
| certification | 1.13 | 0.4 | 7638 | 51 | 13 |
| free | 1.62 | 1 | 6171 | 15 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| epa 608 universal certification free | 1.6 | 0.7 | 6848 | 4 |
