| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| who named halley's comet | 0.86 | 0.2 | 2977 | 81 | 24 |
| who | 1.2 | 0.8 | 5775 | 50 | 3 |
| named | 1.43 | 0.6 | 2886 | 44 | 5 |
| halley's | 0.12 | 0.8 | 5238 | 66 | 8 |
| comet | 0.4 | 1 | 1321 | 49 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| who named halley's comet | 0.17 | 0.9 | 5468 | 11 |
