| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| rods and cones diagram | 1.11 | 0.4 | 2690 | 45 | 22 |
| rods | 1.51 | 0.7 | 5908 | 13 | 4 |
| and | 1.99 | 0.3 | 7384 | 86 | 3 |
| cones | 0.72 | 0.5 | 442 | 61 | 5 |
| diagram | 1.06 | 0.6 | 2662 | 88 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| rods and cones diagram | 1.19 | 0.4 | 9596 | 68 |
| eye rods and cones diagram | 0.04 | 0.6 | 3771 | 92 |
| eye diagram labeled rods and cones | 0.08 | 1 | 4469 | 15 |
