Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
printing press invention middle ages | 0.75 | 0.6 | 6005 | 45 |
printing press in medieval period | 0.57 | 0.7 | 6754 | 84 |
printing press medieval era | 1.09 | 0.7 | 3413 | 61 |
printing press in middle age | 0.79 | 0.2 | 4880 | 50 |
invention of printing press | 1.75 | 0.7 | 3440 | 34 |
invented the printing press for europe | 0.75 | 0.1 | 910 | 19 |
what was the printing press invented | 0.25 | 0.8 | 3475 | 72 |
what century was the printing press invented | 0.99 | 0.8 | 1916 | 88 |
printing press in ancient times | 1.51 | 0.9 | 3644 | 41 |
printing press was invented during what age | 0.35 | 0.2 | 3457 | 4 |