| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| castles were constructed for defense | 0.58 | 0.7 | 8471 | 42 | 36 |
| castles | 1.03 | 0.5 | 5055 | 56 | 7 |
| were | 0.78 | 0.2 | 7311 | 96 | 4 |
| constructed | 0.31 | 0.8 | 2251 | 97 | 11 |
| for | 1.48 | 0.5 | 7630 | 34 | 3 |
| defense | 1.42 | 0.6 | 109 | 40 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| castles were constructed for defense | 1.28 | 0.8 | 8651 | 7 |
