| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| history of gas lighting | 0.42 | 0.7 | 3308 | 22 | 23 |
| history | 1.9 | 0.3 | 9277 | 62 | 7 |
| of | 1.85 | 0.4 | 4661 | 19 | 2 |
| gas | 1.55 | 0.9 | 3241 | 59 | 3 |
| lighting | 1.9 | 0.3 | 9753 | 48 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| history of gas lighting | 1.48 | 0.8 | 613 | 93 |
