| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| gravitational waves observed | 0.76 | 0.2 | 8837 | 69 | 28 |
| gravitational | 1.59 | 0.8 | 6060 | 45 | 13 |
| waves | 0.66 | 0.4 | 4738 | 28 | 5 |
| observed | 0.53 | 0.8 | 3907 | 86 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| gravitational waves observed | 0.21 | 1 | 4740 | 23 |
