| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| what is the best catalyst for esterification | 1.92 | 0.8 | 1082 | 8 | 44 |
| what | 0.74 | 0.1 | 4088 | 62 | 4 |
| is | 0.39 | 0.4 | 5395 | 32 | 2 |
| the | 0.55 | 0.8 | 5567 | 55 | 3 |
| best | 1.21 | 0.6 | 9260 | 15 | 4 |
| catalyst | 1.84 | 0.9 | 3782 | 72 | 8 |
| for | 0.06 | 0.6 | 9233 | 21 | 3 |
| esterification | 0.95 | 0.2 | 3433 | 11 | 14 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| what is the best catalyst for esterification | 0.49 | 0.2 | 9049 | 73 |
