| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| goldberg machines definition | 1.73 | 0.3 | 7044 | 8 | 28 |
| goldberg | 0.97 | 0.9 | 191 | 51 | 8 |
| machines | 0.82 | 0.3 | 2716 | 33 | 8 |
| definition | 0.13 | 0.8 | 2439 | 65 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| goldberg machine definition | 1.86 | 0.6 | 7775 | 36 |
| rube goldberg machine definition | 1.25 | 0.7 | 2153 | 78 |
