| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| the four great inventions of ancient china | 0.26 | 0.7 | 7472 | 16 | 42 |
| the | 0.79 | 0.7 | 9347 | 89 | 3 |
| four | 1.48 | 0.5 | 4464 | 98 | 4 |
| great | 0.28 | 0.4 | 4218 | 63 | 5 |
| inventions | 1.4 | 0.4 | 8012 | 13 | 10 |
| of | 1.51 | 1 | 7339 | 36 | 2 |
| ancient | 0.96 | 0.8 | 4744 | 24 | 7 |
| china | 1.76 | 0.4 | 4882 | 67 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| the four great inventions of ancient china | 1.12 | 0.1 | 5794 | 67 |
