| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| illuminance formula | 0.77 | 0.2 | 3870 | 100 | 19 |
| illuminance | 1.53 | 0.8 | 3136 | 95 | 11 |
| formula | 0.68 | 0.5 | 1999 | 21 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| illuminance formula | 1.32 | 1 | 9518 | 61 |
| average illuminance formula | 1.42 | 0.2 | 8061 | 75 |
| illuminance calculation formula | 0.36 | 1 | 4574 | 52 |
| horizontal illuminance formula | 1.46 | 0.9 | 9656 | 72 |
