| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| number rock metric system | 1.55 | 0.8 | 163 | 33 | 25 |
| number | 0.09 | 0.7 | 3096 | 2 | 6 |
| rock | 0.52 | 0.3 | 608 | 56 | 4 |
| metric | 0.41 | 0.4 | 3905 | 48 | 6 |
| system | 0.4 | 0.4 | 2805 | 84 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| number rock metric system | 1.44 | 0.8 | 855 | 16 |
