| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| yale free online courses oyc | 0.3 | 0.3 | 3861 | 82 |
| oyc.yale.edu courses | 1.4 | 0.2 | 708 | 37 |
| free online courses yale | 1.89 | 1 | 6337 | 26 |
| http://oyc.yale.edu/courses | 0.99 | 0.9 | 7248 | 8 |
| open yale free online courses | 1.31 | 0.3 | 7712 | 35 |
| university courses free online yale | 1.29 | 0.8 | 1837 | 85 |
| yale online course free | 0.99 | 0.5 | 6979 | 28 |
| open yale courses online | 0.6 | 0.8 | 2829 | 69 |
