| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| largest library in the world | 1.43 | 0.9 | 3994 | 20 |
| largest library in the world size | 0.94 | 0.6 | 1066 | 36 |
| world's largest library | 0.55 | 0.5 | 2587 | 31 |
| z library the world's largest ebook library | 1.45 | 0.5 | 9970 | 97 |
| what is the largest library in the world | 0.54 | 0.4 | 2063 | 97 |
| where is the largest library in the world | 1.03 | 0.4 | 3576 | 30 |
| largest public library in the world | 1.39 | 0.5 | 7609 | 60 |
| world largest free online library | 0.47 | 0.6 | 994 | 51 |
| biggest public library in the world | 1.43 | 0.8 | 1556 | 35 |
| where is the world's largest library located | 0.76 | 1 | 1443 | 95 |
| who has the largest library | 1.67 | 1 | 5449 | 12 |
| list of world largest libraries | 1.98 | 0.5 | 2006 | 74 |
