| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| fda warning letters 2021 | 0.98 | 1 | 433 | 59 | 24 |
| fda | 1.37 | 0.2 | 2868 | 1 | 3 |
| warning | 0.49 | 0.4 | 5479 | 26 | 7 |
| letters | 0.97 | 1 | 9734 | 31 | 7 |
| 2021 | 1.16 | 0.7 | 4484 | 100 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| fda warning letters 2021 | 1.27 | 0.3 | 4084 | 39 |
