| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| harvard college observatory | 1.23 | 0.1 | 4837 | 9 | 27 |
| harvard | 1.16 | 0.8 | 9933 | 38 | 7 |
| college | 1.24 | 0.3 | 5559 | 87 | 7 |
| observatory | 0.71 | 0.6 | 2095 | 10 | 11 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| harvard college observatory | 0.13 | 0.8 | 2407 | 27 |
| harvard college observatory council | 1.05 | 0.2 | 5082 | 70 |
| harvard college observatory history | 0.34 | 0.3 | 5754 | 9 |
| where is the harvard college observatory | 0.1 | 0.7 | 6673 | 62 |
| observatory town of harvard massachusetts | 0.47 | 0.2 | 7367 | 73 |
| harford community college observatory | 0.67 | 0.3 | 5366 | 9 |
| harvard observatory in 1900 | 0.63 | 0.4 | 9133 | 94 |
| harvard college honor council | 1.21 | 0.8 | 7637 | 26 |
| harvard department of astronomy | 1.88 | 0.4 | 9990 | 67 |
| harvard smithsonian astrophysical observatory | 0.21 | 0.9 | 6470 | 24 |
| harvard global advisory council | 0.1 | 0.8 | 1967 | 54 |
| bird observatory council uk | 1.72 | 0.7 | 4380 | 58 |
| harvard university astronomy department | 1.54 | 0.4 | 4484 | 70 |
| the hong kong observatory | 1.15 | 0.8 | 9297 | 72 |
| official harvard university website | 1.29 | 0.9 | 8098 | 36 |
| harvard university visitor center | 0.91 | 0.8 | 9270 | 96 |
