| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| underground natural gas piping specification | 1.12 | 1 | 2899 | 5 | 44 |
| underground | 0.09 | 0.8 | 6875 | 51 | 11 |
| natural | 1.93 | 0.8 | 4424 | 12 | 7 |
| gas | 1.78 | 0.8 | 9850 | 9 | 3 |
| piping | 1.15 | 0.4 | 4932 | 97 | 6 |
| specification | 1.5 | 0.6 | 8014 | 51 | 13 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| underground natural gas piping specification | 1.45 | 0.3 | 9885 | 94 |
