| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| the history of libraries | 1.77 | 0.9 | 6934 | 30 | 24 |
| the | 0.97 | 0.4 | 8972 | 21 | 3 |
| history | 1.15 | 0.9 | 3520 | 53 | 7 |
| of | 0.91 | 0.7 | 6917 | 49 | 2 |
| libraries | 0.26 | 0.8 | 3433 | 13 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| the history of libraries | 1.35 | 0.9 | 2148 | 1 |
