| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| primary source search engines | 1.93 | 0.9 | 2381 | 62 | 29 |
| primary | 2 | 0.4 | 9793 | 99 | 7 |
| source | 0.73 | 0.3 | 7598 | 67 | 6 |
| search | 1.24 | 0.5 | 9164 | 93 | 6 |
| engines | 1.51 | 0.8 | 4354 | 3 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| primary source search engines | 1.21 | 0.4 | 6556 | 74 |
