| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| herald open access | 1.55 | 0.8 | 668 | 94 | 18 |
| herald | 0.34 | 0.4 | 5870 | 43 | 6 |
| open | 1.19 | 0.7 | 7352 | 79 | 4 |
| access | 1.24 | 0.3 | 7007 | 6 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| herald open access | 0.21 | 0.3 | 4569 | 47 |
| herald open access hyderabad | 0.45 | 0.3 | 2811 | 36 |
| herald scholarly open access | 1.87 | 0.3 | 5175 | 22 |
| herald scholarly open access predatory | 0.4 | 0.3 | 3664 | 75 |
| herald scholarly open access publishers | 1.7 | 1 | 990 | 97 |
