| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| china invented the compass | 0.05 | 0.1 | 438 | 51 | 26 |
| china | 1.32 | 0.6 | 3511 | 24 | 5 |
| invented | 0.84 | 0.7 | 6386 | 63 | 8 |
| the | 0.61 | 0.1 | 6946 | 96 | 3 |
| compass | 0.31 | 1 | 7588 | 72 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| china invented the compass | 1.26 | 0.6 | 1787 | 49 |
| who invented the compass in china | 0.6 | 0.3 | 2613 | 40 |
| when was the compass invented in china | 1.24 | 0.5 | 9663 | 11 |
| who invented the compass in ancient china | 1.84 | 1 | 1818 | 72 |
| why was the compass invented in ancient china | 1.28 | 0.3 | 4601 | 79 |
| who invented the magnetic compass in china | 0.04 | 0.5 | 8181 | 30 |
| was the compass invented in china | 0.09 | 0.8 | 4311 | 85 |
| where was the compass invented in china | 1.48 | 1 | 4621 | 10 |
