| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| nsf water filtration certification | 0.64 | 0.5 | 8769 | 77 | 34 |
| nsf | 0.76 | 0.6 | 2974 | 52 | 3 |
| water | 1.9 | 0.2 | 3962 | 17 | 5 |
| filtration | 0.76 | 0.8 | 8050 | 39 | 10 |
| certification | 1.48 | 0.1 | 497 | 80 | 13 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| nsf water filtration certification | 1.85 | 0.7 | 9416 | 75 |
| nsf water filter certification lookup | 1 | 0.6 | 5743 | 39 |
| nsf certified water filter | 0.32 | 0.5 | 12 | 35 |
| nsf approved water filtration systems | 0.51 | 0.7 | 2307 | 19 |
| nsf certified water filter systems | 0.91 | 0.9 | 8589 | 8 |
| nsf certified drinking water filters | 0.03 | 0.7 | 8026 | 39 |
| nsf drinking water certification | 1.24 | 0.3 | 311 | 44 |
| list of nsf certified water filters | 1.1 | 0.3 | 8971 | 78 |
| nsf certified water systems | 0.34 | 0.5 | 1142 | 100 |
| nsf water filter standards | 1.16 | 0.8 | 316 | 100 |
| nsf approved water filters | 0.47 | 0.3 | 3905 | 29 |
| nsf recommended water filters | 0.31 | 0.7 | 134 | 1 |
| nsf/ansi certified water filter | 0.21 | 0.9 | 517 | 62 |
| nsf certified whole house water filter | 0.02 | 0.7 | 3278 | 58 |
