| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| a review on vibration energy harvesting | 0.45 | 0.6 | 5143 | 25 | 39 |
| a | 0.09 | 0.5 | 4327 | 83 | 1 |
| review | 0.24 | 0.9 | 9821 | 6 | 6 |
| on | 1.74 | 1 | 6203 | 85 | 2 |
| vibration | 1.48 | 0.1 | 7437 | 42 | 9 |
| energy | 1.45 | 0.3 | 2411 | 78 | 6 |
| harvesting | 1.16 | 0.5 | 8604 | 32 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| a review on vibration energy harvesting | 1.04 | 0.1 | 4606 | 74 |
