| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| subscription and oa articles | 1.9 | 0.8 | 4907 | 53 | 28 |
| subscription | 0.98 | 0.5 | 8826 | 88 | 12 |
| and | 1.98 | 0.3 | 6426 | 73 | 3 |
| oa | 1.28 | 0.3 | 5693 | 75 | 2 |
| articles | 1.83 | 0.5 | 7662 | 98 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| subscription and oa articles | 0.05 | 0.6 | 7828 | 71 |
| oa publication fee policy | 1.67 | 0.2 | 7145 | 20 |
| future oa online article | 0.09 | 0.5 | 9354 | 4 |
| what subject is oa | 1.53 | 1 | 7195 | 62 |
| review of the oa | 0.18 | 0.4 | 6848 | 77 |
| oa news e edition | 1.14 | 1 | 3205 | 99 |
| oa for today book | 0.51 | 0.6 | 3011 | 85 |
| subscription to o magazine | 1.5 | 0.2 | 7952 | 95 |
| the oa online free | 0.46 | 0.6 | 6727 | 30 |
| oa_figure article types | 0.6 | 0.3 | 1674 | 56 |
