| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| free classes at harvard university online | 0.39 | 0.5 | 8517 | 47 | 41 |
| free | 1.74 | 0.6 | 8063 | 84 | 4 |
| classes | 1.68 | 1 | 1133 | 42 | 7 |
| at | 0.44 | 0.5 | 5867 | 30 | 2 |
| harvard | 1.78 | 0.6 | 6512 | 17 | 7 |
| university | 1.41 | 0.7 | 8366 | 68 | 10 |
| online | 0.05 | 0.7 | 959 | 82 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| free classes at harvard university online | 0.39 | 0.9 | 6824 | 9 |
| free courses at harvard university online | 1.06 | 0.3 | 3812 | 18 |
