| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| leiden uni catalogue | 0.44 | 0.3 | 2812 | 21 | 20 |
| leiden | 0.47 | 0.8 | 7567 | 44 | 6 |
| uni | 0.43 | 0.6 | 7239 | 66 | 3 |
| catalogue | 1.72 | 0.8 | 2442 | 83 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| leiden uni catalogue | 1.86 | 0.3 | 997 | 56 |
| leidenuniv catalogus | 0.45 | 0.8 | 9843 | 49 |
| leidenuniv catalogue | 0.01 | 0.4 | 6961 | 80 |
| uni leiden library catalogue | 0.42 | 1 | 5240 | 14 |
