| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| controversial topics in history | 0.82 | 0.3 | 2758 | 35 | 31 |
| controversial | 0.28 | 0.1 | 4478 | 1 | 13 |
| topics | 0.69 | 0.3 | 7042 | 82 | 6 |
| in | 1.02 | 1 | 7108 | 83 | 2 |
| history | 1.26 | 0.6 | 8196 | 43 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| controversial topics in history | 1.87 | 0.6 | 301 | 68 |
