| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| harvard.edu free online courses | 0.02 | 0.5 | 3035 | 4 | 31 |
| harvard.edu | 0.63 | 0.9 | 5101 | 93 | 11 |
| free | 0.24 | 1 | 6841 | 95 | 4 |
| online | 1.67 | 0.4 | 4943 | 30 | 6 |
| courses | 1.12 | 0.5 | 7740 | 31 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| harvard.edu free online courses | 1.45 | 0.4 | 429 | 14 |
