| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| who international certificate of vaccination | 1.72 | 0.1 | 6020 | 71 | 44 |
| who | 0.11 | 0.4 | 997 | 13 | 3 |
| international | 0.42 | 0.8 | 7364 | 25 | 13 |
| certificate | 0.4 | 0.8 | 1550 | 58 | 11 |
| of | 1.77 | 0.7 | 4561 | 79 | 2 |
| vaccination | 1.14 | 0.2 | 6672 | 97 | 11 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| who international certificate of vaccination | 0.91 | 0.2 | 2665 | 19 |
