| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| engineering research express iopscience | 1.28 | 0.2 | 5250 | 69 | 41 |
| engineering | 0.4 | 0.9 | 2295 | 72 | 11 |
| research | 1.7 | 0.5 | 7266 | 90 | 8 |
| express | 1.38 | 0.6 | 3829 | 86 | 7 |
| iopscience | 1.58 | 0.2 | 8934 | 22 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| engineering research express iopscience | 0.66 | 0.7 | 9969 | 83 |
