| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| linux free certification course | 0.31 | 0.7 | 228 | 80 | 31 |
| linux | 1.88 | 0.1 | 6574 | 76 | 5 |
| free | 1.25 | 0.4 | 722 | 13 | 4 |
| certification | 0.38 | 0.4 | 9282 | 33 | 13 |
| course | 0.12 | 0.3 | 5794 | 6 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| linux free certification course | 1.72 | 0.3 | 8544 | 17 |
