| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| what is reference material | 0.88 | 0.3 | 1181 | 12 | 26 |
| what | 0.62 | 0.3 | 8608 | 4 | 4 |
| is | 0.43 | 0.8 | 9342 | 22 | 2 |
| reference | 1.9 | 0.9 | 910 | 14 | 9 |
| material | 0.48 | 0.3 | 7399 | 64 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| what is reference material | 1.55 | 0.8 | 5484 | 48 |
