| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| caffeine effects on academic performance | 0.55 | 0.1 | 7031 | 11 | 40 |
| caffeine | 0.74 | 0.9 | 6326 | 81 | 8 |
| effects | 0.81 | 0.2 | 945 | 82 | 7 |
| on | 1.14 | 1 | 5795 | 34 | 2 |
| academic | 0.34 | 0.6 | 6641 | 7 | 8 |
| performance | 1.1 | 0.9 | 3637 | 94 | 11 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| caffeine effects on academic performance | 0.49 | 0.3 | 3548 | 79 |
