| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| boiler rules and regulations | 0.45 | 0.5 | 2934 | 91 | 28 |
| boiler | 1.67 | 0.6 | 1109 | 39 | 6 |
| rules | 1.87 | 1 | 5162 | 27 | 5 |
| and | 1.75 | 0.4 | 1055 | 21 | 3 |
| regulations | 1.21 | 0.8 | 5321 | 25 | 11 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| boiler rules and regulations | 1.11 | 0.3 | 1493 | 97 |
