| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| astaxanthin study | 1.22 | 1 | 2505 | 18 | 17 |
| astaxanthin | 0.64 | 0.5 | 3233 | 12 | 11 |
| study | 1.09 | 0.7 | 6068 | 85 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| astaxanthin study | 1.89 | 0.4 | 2565 | 73 |
| astaxanthin studies 2021 | 0.19 | 1 | 6622 | 57 |
| astaxanthin nih study | 1.48 | 1 | 8797 | 62 |
