Keyword | CPC | PCC | Volume | Score | Length of keyword |
---|---|---|---|---|---|
effects of caffeine on student performance | 0.62 | 0.2 | 8556 | 51 | 42 |
effects | 0.38 | 0.2 | 2620 | 74 | 7 |
of | 0.73 | 0.5 | 2716 | 72 | 2 |
caffeine | 0.69 | 0.2 | 6778 | 88 | 8 |
on | 1.97 | 0.1 | 6130 | 66 | 2 |
student | 0.01 | 0.5 | 162 | 12 | 7 |
performance | 0.94 | 1 | 6439 | 82 | 11 |