| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| greatest inventions in history | 0.62 | 0.7 | 4130 | 43 | 30 |
| greatest | 1.89 | 0.5 | 8471 | 29 | 8 |
| inventions | 1.62 | 0.3 | 4199 | 98 | 10 |
| in | 0.22 | 0.5 | 9616 | 58 | 2 |
| history | 0.75 | 1 | 1268 | 24 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| greatest inventions in history | 0.82 | 0.8 | 6422 | 22 |
| the greatest invention in history | 1.11 | 0.5 | 1563 | 8 |
| 100 greatest inventions in history | 1.48 | 0.4 | 1126 | 49 |
| greatest inventions in human history | 0.91 | 0.8 | 9081 | 63 |
| history's greatest inventions | 0.56 | 0.8 | 8443 | 76 |
| what is the greatest invention in history | 0.07 | 0.2 | 1752 | 31 |
| 10 greatest inventions in history | 1.7 | 0.1 | 7666 | 47 |
| greatest inventions in modern history | 1.78 | 0.1 | 862 | 85 |
| history channel 100 greatest inventions | 1.76 | 0.5 | 7866 | 86 |
| greatest invention in human history | 0.28 | 0.1 | 7949 | 24 |
| who is the greatest invention in history | 1.41 | 0.4 | 74 | 6 |
