| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| optical spectrum analyzer pdf | 1.31 | 0.6 | 2728 | 34 | 29 |
| optical | 0.94 | 1 | 2059 | 21 | 7 |
| spectrum | 0.23 | 0.5 | 2989 | 84 | 8 |
| analyzer | 0.67 | 0.8 | 6682 | 86 | 8 |
| 0.06 | 0.6 | 5559 | 82 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| optical spectrum analyzer pdf | 0.3 | 1 | 6124 | 52 |
