Keyword | CPC | PCC | Volume | Score | Length of keyword |
---|---|---|---|---|---|
pnas impact factor 2009 | 1.31 | 0.4 | 9379 | 76 | 23 |
pnas | 0.35 | 0.9 | 4763 | 36 | 4 |
impact | 0.37 | 0.2 | 9881 | 57 | 6 |
factor | 0.54 | 0.6 | 9825 | 59 | 6 |
2009 | 1.6 | 0.4 | 8414 | 23 | 4 |
Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
pnas impact factor 2009 | 0.17 | 0.1 | 4114 | 12 |