| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| era timeline us history | 0.53 | 0.3 | 1758 | 8 | 23 |
| era | 1.78 | 0.5 | 5185 | 65 | 3 |
| timeline | 0.38 | 1 | 6230 | 69 | 8 |
| us | 0.39 | 0.4 | 9038 | 91 | 2 |
| history | 1.39 | 0.6 | 5370 | 77 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| era timeline us history | 0.48 | 0.4 | 5115 | 9 |
| eras of history timeline | 0.12 | 1 | 4246 | 2 |
| timeline of historical eras | 0.7 | 0.8 | 1135 | 87 |
| era of american history | 0.74 | 0.9 | 3810 | 44 |
| world history eras timeline | 1.62 | 0.4 | 9655 | 22 |
| eras of us history | 1.64 | 0.9 | 9518 | 73 |
| timeline of the modern era | 0.7 | 0.7 | 1020 | 47 |
| united states history eras | 1.08 | 0.5 | 3419 | 92 |
| timeline of the eras | 1.97 | 0.7 | 1508 | 79 |
| timeline in american history | 0.45 | 0.1 | 6189 | 29 |
| time eras in history | 0.86 | 0.7 | 7627 | 79 |
