| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| is the historians the only source of history | 1.11 | 0.7 | 8953 | 62 | 44 |
| is | 1.73 | 1 | 473 | 59 | 2 |
| the | 1.89 | 0.7 | 4767 | 91 | 3 |
| historians | 1.65 | 0.3 | 9647 | 24 | 10 |
| the | 0.77 | 1 | 2959 | 32 | 3 |
| only | 1.7 | 1 | 171 | 14 | 4 |
| source | 1.12 | 0.3 | 6213 | 94 | 6 |
| of | 0.83 | 0.9 | 5696 | 36 | 2 |
| history | 1.76 | 0.4 | 367 | 52 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| is the historians the only source of history | 0.64 | 1 | 9903 | 100 |
