| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| free nihss stroke certification | 0.67 | 0.7 | 9992 | 71 | 31 |
| free | 0.8 | 0.6 | 9621 | 40 | 4 |
| nihss | 1.33 | 0.7 | 2441 | 54 | 5 |
| stroke | 1.8 | 0.5 | 8640 | 59 | 6 |
| certification | 0.14 | 0.8 | 7331 | 90 | 13 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| free nihss stroke certification | 1.88 | 0.6 | 1817 | 20 |
