| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| invention of the light bulb | 1.61 | 0.8 | 3836 | 15 |
| invention of the light bulb date | 0.49 | 0.2 | 1312 | 68 |
| invention of the light bulb facts | 1.63 | 0.8 | 1969 | 38 |
| invention of the light bulb impact | 0.61 | 0.4 | 749 | 52 |
| invention of the light bulb for kids | 0.56 | 1 | 307 | 51 |
| invention of the light bulb 1879 | 0.41 | 0.6 | 7702 | 32 |
| invention of the light bulb year | 1.53 | 0.5 | 2176 | 47 |
| invention of the light bulb effect | 1.87 | 0.1 | 4790 | 76 |
| invention of the light bulb timeline | 1.7 | 0.8 | 1727 | 69 |
| invention of the light bulb changed | 0.94 | 0.9 | 9776 | 45 |
| invention of the light bulb wikipedia | 0.77 | 0.6 | 1639 | 41 |
| invention of the light bulb significance | 0.83 | 0.3 | 5154 | 74 |
| invention of the light bulb thomas edison | 1.23 | 0.7 | 9585 | 3 |
| edison light bulb invention | 0.12 | 0.4 | 5950 | 65 |
| electric light bulb invention | 0.53 | 0.8 | 7975 | 22 |
