| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| what is the reservation system in history | 1.76 | 1 | 4372 | 33 | 41 |
| what | 1.02 | 0.3 | 9034 | 83 | 4 |
| is | 1.11 | 0.1 | 235 | 41 | 2 |
| the | 1.66 | 0.6 | 4649 | 49 | 3 |
| reservation | 1.77 | 0.1 | 9455 | 33 | 11 |
| system | 0.98 | 0.8 | 9004 | 40 | 6 |
| in | 0.46 | 0.2 | 1538 | 11 | 2 |
| history | 1.25 | 0.2 | 5295 | 30 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| what is the reservation system in history | 0.7 | 0.3 | 5031 | 71 |
