| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| vacuum tubes in computers | 1.18 | 0.6 | 9233 | 78 | 25 |
| vacuum | 1.89 | 0.3 | 6946 | 17 | 6 |
| tubes | 1.31 | 0.4 | 6819 | 21 | 5 |
| in | 0.73 | 1 | 7599 | 31 | 2 |
| computers | 1.23 | 0.8 | 5676 | 89 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| vacuum tubes in computers | 1.17 | 0.7 | 404 | 31 |
