Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
who invented the light bulb and telephone | 1.14 | 0.2 | 8265 | 21 |
light bulb or telephone invented first | 1.37 | 0.6 | 5903 | 7 |
who invented the the light bulb | 0.74 | 0.6 | 7980 | 65 |
the inventor of the light bulb | 0.23 | 1 | 9718 | 21 |
which inventor invented the light bulb | 1.76 | 0.5 | 1177 | 91 |
who light bulb inventor | 0.08 | 1 | 7335 | 30 |
original inventor of light bulb | 1.83 | 0.1 | 382 | 84 |
light bulb first invented | 1.79 | 0.2 | 7844 | 21 |
who invented the light bulb first | 1.38 | 0.9 | 8335 | 82 |
when was invented the light bulb invented | 0.47 | 0.5 | 3525 | 6 |
first invention of the light bulb | 1.65 | 0.7 | 9397 | 27 |
history of light bulb invention | 1.7 | 1 | 2259 | 68 |