| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| free pmc article meaning | 1.31 | 0.3 | 7856 | 81 | 24 |
| free | 1.04 | 0.9 | 4604 | 42 | 4 |
| pmc | 0.69 | 0.5 | 2749 | 6 | 3 |
| article | 1.42 | 1 | 5723 | 14 | 7 |
| meaning | 1.8 | 0.1 | 4783 | 32 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| free pmc article meaning | 1.99 | 0.4 | 4062 | 35 |
