| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| hygiene hypothesis wikipedia | 0.81 | 0.9 | 8995 | 21 | 28 |
| hygiene | 0.72 | 0.6 | 8173 | 42 | 7 |
| hypothesis | 1.47 | 1 | 2362 | 48 | 10 |
| wikipedia | 0.66 | 0.8 | 5128 | 81 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| hygiene hypothesis wikipedia | 1.19 | 0.1 | 3003 | 72 |
