Keyword | CPC | PCC | Volume | Score | Length of keyword |
---|---|---|---|---|---|
lenses invention | 1.78 | 0.7 | 2009 | 55 | 16 |
lenses | 1.47 | 0.9 | 1488 | 19 | 6 |
invention | 0.37 | 0.6 | 2214 | 71 | 9 |
Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
lenses invention | 0.06 | 0.4 | 129 | 48 |
lens invention date | 1.69 | 0.5 | 8634 | 77 |
fresnel lens invention | 0.45 | 0.7 | 4010 | 22 |
invention of contact lenses | 0.33 | 0.8 | 4926 | 48 |
bifocal lenses invention | 1.23 | 0.3 | 46 | 75 |
glass lenses invention | 1.14 | 0.2 | 5389 | 59 |
how many lenses did his invention use | 1.3 | 0.8 | 6821 | 54 |
contact lenses new invention telescopic | 1.8 | 0.4 | 737 | 31 |
lens invention | 0.12 | 0.9 | 723 | 71 |
camera lens invention date | 0.7 | 0.8 | 3004 | 63 |
contact lens invention date | 0.24 | 0.2 | 9898 | 89 |