| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| niosh hierarchy of controls | 1.85 | 0.2 | 6312 | 85 | 27 |
| niosh | 1.84 | 0.2 | 8852 | 64 | 5 |
| hierarchy | 0.88 | 0.8 | 2345 | 65 | 9 |
| of | 0.04 | 0.1 | 3586 | 12 | 2 |
| controls | 1.17 | 0.2 | 7047 | 99 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| niosh hierarchy of controls | 0.16 | 0.3 | 6210 | 91 |
