| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| vacuum tubes computer | 1.57 | 0.5 | 6760 | 91 | 21 |
| vacuum | 1.1 | 1 | 8109 | 82 | 6 |
| tubes | 0.88 | 0.5 | 9987 | 96 | 5 |
| computer | 1.08 | 0.6 | 4325 | 86 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| vacuum tubes computer | 1.93 | 0.6 | 2832 | 62 |
| vacuum tubes computer png | 1.45 | 0.9 | 3434 | 96 |
| vacuum tubes computer images | 1.63 | 0.5 | 4828 | 70 |
| vacuum tubes computer generation | 1.33 | 1 | 3507 | 16 |
| vacuum tubes computer history | 0.33 | 0.4 | 447 | 35 |
| vacuum tubes in computers | 0.23 | 0.4 | 3860 | 57 |
| vacuum tubes first generation computers | 1.04 | 0.3 | 730 | 98 |
| vacuum tubes in computer first generation | 1.42 | 0.5 | 5815 | 1 |
| 1st generation of computer vacuum tubes | 0.96 | 0.4 | 4867 | 10 |
| what is vacuum tubes in computer | 1.53 | 0.4 | 2661 | 48 |
