| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| the effects of caffeine | 1.23 | 0.4 | 497 | 78 | 23 |
| the | 0.51 | 0.1 | 1640 | 54 | 3 |
| effects | 1.16 | 0.2 | 2984 | 68 | 7 |
| of | 0.53 | 0.1 | 2941 | 53 | 2 |
| caffeine | 0.86 | 0.6 | 6232 | 40 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| the effects of caffeine | 1.11 | 0.1 | 2771 | 35 |
| the effects of caffeine on the body | 1.81 | 0.4 | 8093 | 39 |
| the effects of caffeine on the brain | 0.14 | 1 | 9275 | 49 |
| the effects of caffeine on eyes | 1.14 | 0.5 | 9145 | 15 |
| the effects of caffeine on teenagers | 1.95 | 0.1 | 9810 | 64 |
| the effects of caffeine on sleep | 0.6 | 0.1 | 7110 | 78 |
| the effects of caffeine on adhd | 0.26 | 0.9 | 8400 | 76 |
| the effects of caffeine on daphnia | 1.85 | 0.4 | 868 | 77 |
| the effects of caffeine on children | 1.25 | 0.1 | 8506 | 89 |
| the effects of caffeine on the heart | 1.75 | 0.8 | 7875 | 88 |
| the effects of caffeine on dry eyes | 0.92 | 1 | 5004 | 65 |
| the effects of caffeine on heart rate | 0.01 | 0.3 | 3591 | 64 |
| the effects of caffeine on the human body | 1.7 | 0.4 | 7091 | 68 |
| the effects of caffeine on dry eye disease | 0.93 | 1 | 7011 | 74 |
| side effects of caffeine | 0.28 | 0.8 | 8640 | 16 |
| side effects of too much caffeine | 0.14 | 1 | 9726 | 56 |
| negative effects of caffeine | 1.94 | 0.9 | 2227 | 91 |
| long-term effects of caffeine | 1.67 | 0.1 | 3457 | 60 |
| effects caffeine has on mental health | 0.75 | 0.4 | 4791 | 6 |
