| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| placoderms vs ostracoderms | 1.85 | 0.2 | 2707 | 60 | 26 |
| placoderms | 1.67 | 0.8 | 3417 | 39 | 10 |
| vs | 1.26 | 0.6 | 2950 | 83 | 2 |
| ostracoderms | 0.74 | 0.8 | 2892 | 85 | 12 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| placoderms vs ostracoderms | 0.95 | 0.9 | 6624 | 85 |
