| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| free online classes at harvard university | 0.26 | 0.2 | 5768 | 49 | 41 |
| free | 1.7 | 0.4 | 9827 | 32 | 4 |
| online | 0.09 | 0.6 | 1389 | 41 | 6 |
| classes | 0.87 | 0.1 | 7341 | 16 | 7 |
| at | 0.06 | 0.8 | 4088 | 75 | 2 |
| harvard | 1.66 | 0.5 | 4112 | 12 | 7 |
| university | 0.06 | 0.1 | 2198 | 31 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| free online classes at harvard university | 0.58 | 0.1 | 949 | 55 |
| free online courses at harvard university | 0.21 | 0.1 | 6681 | 7 |
