| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| leeuwenhoek cork | 1.87 | 0.4 | 2907 | 83 | 16 |
| leeuwenhoek | 0.9 | 0.1 | 1917 | 13 | 11 |
| cork | 1.14 | 0.7 | 6816 | 80 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| leeuwenhoek cork | 0.59 | 0.1 | 7660 | 79 |
| leeuwenhoek work | 1.36 | 0.1 | 2597 | 97 |
| leeuwenhoek contribution to cell theory | 1.3 | 0.2 | 6246 | 79 |
| leeuwenhoek contribution | 0.76 | 0.7 | 6076 | 48 |
| leeuwenhoek contribution to microbiology | 0.03 | 0.6 | 3762 | 65 |
