| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| does caffeine affect hearing | 0.93 | 0.8 | 4233 | 32 | 28 |
| does | 1.15 | 0.7 | 6469 | 36 | 4 |
| caffeine | 0.76 | 0.3 | 2682 | 95 | 8 |
| affect | 0.39 | 0.1 | 1517 | 52 | 6 |
| hearing | 1.12 | 0.8 | 1426 | 87 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| does caffeine affect hearing | 1.57 | 0.9 | 398 | 65 |
| does caffeine affect heart rate | 1.14 | 0.5 | 1677 | 96 |
| does caffeine affect heart rhythm | 0.32 | 0.7 | 6105 | 77 |
| does caffeine affect heart health | 1.24 | 0.1 | 5158 | 71 |
| does caffeine affect heart | 1.39 | 0.2 | 113 | 23 |
| does caffeine affect heartburn | 0.1 | 1 | 6970 | 86 |
| can caffeine affect your hearing | 1.32 | 0.4 | 8144 | 44 |
| does caffeine affect your hearing | 1.25 | 0.4 | 5021 | 48 |
| how long does caffeine affect your heart rate | 0.37 | 0.3 | 8343 | 40 |
| why does caffeine affect heart rate | 0.71 | 0.8 | 9887 | 4 |
| how long does caffeine affect heart rate | 0.65 | 0.9 | 9366 | 51 |
| does caffeine affect your heart rate | 1.67 | 0.2 | 9478 | 17 |
| how does caffeine affect daphnia heart rate | 1.36 | 0.8 | 6302 | 99 |
