| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| certification for fit testing for n95 | 0.74 | 0.8 | 4071 | 94 | 37 |
| certification | 1.35 | 0.4 | 9538 | 57 | 13 |
| for | 1.51 | 0.1 | 2045 | 54 | 3 |
| fit | 1.27 | 0.6 | 5856 | 7 | 3 |
| testing | 1.44 | 0.6 | 6946 | 16 | 7 |
| for | 1.48 | 0.7 | 1053 | 75 | 3 |
| n95 | 1.11 | 0.1 | 7585 | 2 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| certification for fit testing for n95 | 0.12 | 1 | 2378 | 16 |
