| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| certification of all historical matters | 1.22 | 1 | 6909 | 72 | 39 |
| certification | 0.86 | 0.2 | 9559 | 4 | 13 |
| of | 0.68 | 0.2 | 8833 | 21 | 2 |
| all | 1.17 | 0.3 | 5916 | 95 | 3 |
| historical | 0.73 | 0.7 | 610 | 32 | 10 |
| matters | 0.99 | 1 | 2931 | 49 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| certification of all historical matters | 1.35 | 0.3 | 843 | 94 |
