| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| era in history timeline | 1.06 | 0.2 | 3598 | 36 | 23 |
| era | 0.03 | 0.2 | 2397 | 70 | 3 |
| in | 1.23 | 0.5 | 1028 | 61 | 2 |
| history | 0.49 | 0.1 | 313 | 49 | 7 |
| timeline | 1.59 | 0.2 | 3055 | 94 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| era in history timeline | 1.1 | 0.6 | 1781 | 50 |
