Keyword | CPC | PCC | Volume | Score | Length of keyword |
---|---|---|---|---|---|
lenses invention | 1.15 | 0.8 | 7573 | 16 | 16 |
lenses | 0.12 | 0.4 | 448 | 25 | 6 |
invention | 1.53 | 0.9 | 3586 | 98 | 9 |
Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
lenses invention | 0.04 | 0.3 | 571 | 72 |
lens invention date | 0.13 | 0.1 | 772 | 84 |
fresnel lens invention | 1.23 | 0.4 | 7444 | 53 |
invention of contact lenses | 0.74 | 0.8 | 6848 | 58 |
bifocal lenses invention | 1.94 | 0.4 | 2103 | 18 |
glass lenses invention | 1.71 | 0.4 | 8882 | 81 |
how many lenses did his invention use | 1.03 | 0.7 | 5334 | 96 |
tinted lenses invention | 0.46 | 0.2 | 4004 | 8 |
lens invention | 1.22 | 0.5 | 9070 | 35 |
camera lens invention date | 0.84 | 0.7 | 6901 | 48 |
contact lens invention date | 0.89 | 0.6 | 2134 | 74 |