| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| ergonomics of human system interaction | 0.98 | 0.6 | 7820 | 31 | 38 |
| ergonomics | 1.88 | 0.7 | 8743 | 85 | 10 |
| of | 1.9 | 0.5 | 800 | 84 | 2 |
| human | 0.22 | 0.8 | 6705 | 46 | 5 |
| system | 0.95 | 0.8 | 5648 | 32 | 6 |
| interaction | 1.45 | 0.7 | 9264 | 71 | 11 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| ergonomics of human system interaction | 1.12 | 0.8 | 887 | 91 |
