| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| crab nebula size | 0.47 | 1 | 7727 | 48 | 16 |
| crab | 1.16 | 1 | 9472 | 89 | 4 |
| nebula | 1.41 | 0.9 | 794 | 44 | 6 |
| size | 0.79 | 0.7 | 903 | 16 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| crab nebula size | 1.07 | 0.4 | 3567 | 84 |
| crab nebula angular size | 1.43 | 0.9 | 5622 | 82 |
