| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| non rebreather oxygen mask | 0.35 | 0.4 | 245 | 30 | 26 |
| non | 1.78 | 0.1 | 9511 | 59 | 3 |
| rebreather | 0.85 | 0.4 | 1196 | 22 | 10 |
| oxygen | 0.37 | 0.2 | 3885 | 49 | 6 |
| mask | 0.34 | 1 | 9344 | 2 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| non rebreather oxygen mask | 0.25 | 0.7 | 5572 | 90 |
