| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| when was mdma first synthesized | 0.02 | 0.2 | 7742 | 98 | 31 |
| when | 0.65 | 0.8 | 7736 | 79 | 4 |
| was | 0.04 | 0.2 | 9696 | 88 | 3 |
| mdma | 0.01 | 0.5 | 9505 | 92 | 4 |
| first | 1.25 | 0.9 | 4533 | 42 | 5 |
| synthesized | 1.65 | 0.1 | 8414 | 20 | 11 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| when was mdma first synthesized | 1.62 | 0.3 | 3417 | 19 |
