| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| respirators approved by niosh | 0.12 | 0.3 | 8333 | 82 | 29 |
| respirators | 0.04 | 0.7 | 4438 | 41 | 11 |
| approved | 1.2 | 0.7 | 5577 | 3 | 8 |
| by | 1.22 | 0.8 | 624 | 16 | 2 |
| niosh | 1.88 | 0.8 | 838 | 13 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| respirators approved by niosh | 1.34 | 0.4 | 9162 | 52 |
