Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
who invented the the light bulb | 1.58 | 0.8 | 4818 | 44 |
when was the light bulb invented | 0.46 | 0.1 | 5720 | 100 |
who invented the incandescent light bulb | 1.38 | 0.9 | 2073 | 33 |
when were light bulbs invented | 1.01 | 0.2 | 7525 | 59 |
who actually invented the light bulb | 1.75 | 0.6 | 3236 | 50 |
who invented the first light bulb | 0.79 | 0.4 | 8128 | 45 |
who invented the electric light bulb | 1.51 | 0.5 | 8038 | 100 |
who invented light bulb before edison | 1.22 | 0.8 | 16 | 27 |
when was the light bulb invented date | 1.51 | 0.4 | 2643 | 57 |
when was the light bulb invented by thomas | 0.06 | 1 | 5737 | 45 |
when was the light bulb invented year | 1.86 | 0.6 | 9608 | 9 |
when was the light bulb invented by edison | 0.71 | 0.5 | 8004 | 19 |
when was the light bulb invented wikipedia | 1.68 | 0.2 | 4849 | 9 |
when was the light bulb invented exact date | 0.45 | 0.6 | 4674 | 32 |
light bulb invented | 0.55 | 0.7 | 631 | 55 |
when was the first light bulb invented | 0.62 | 0.6 | 1718 | 85 |
how was the light bulb invented | 1.13 | 0.2 | 5754 | 60 |
when was the incandescent light bulb invented | 0.61 | 0.1 | 4674 | 23 |
when was the electric light bulb invented | 1.92 | 0.1 | 9957 | 36 |