| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| astm environmental professional certification | 1.64 | 0.9 | 7969 | 96 | 45 |
| astm | 1.64 | 0.8 | 2734 | 61 | 4 |
| environmental | 1.04 | 0.3 | 7327 | 66 | 13 |
| professional | 0.36 | 0.4 | 8244 | 39 | 12 |
| certification | 0.79 | 0.4 | 3834 | 38 | 13 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| astm environmental professional certification | 0.35 | 0.8 | 787 | 42 |
