| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| scientific studies on happiness | 0.11 | 0.4 | 261 | 69 | 31 |
| scientific | 1.08 | 0.8 | 8537 | 12 | 10 |
| studies | 0.19 | 0.7 | 77 | 3 | 7 |
| on | 1.54 | 0.8 | 6351 | 25 | 2 |
| happiness | 0.79 | 0.5 | 3718 | 61 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| scientific studies on happiness | 0.86 | 0.2 | 4562 | 89 |
| world's longest scientific study on happiness | 1.31 | 0.3 | 1478 | 9 |
| research studies on happiness | 1.14 | 0.7 | 8778 | 86 |
| studies on happiness and health | 1.33 | 1 | 3714 | 28 |
| the science of happiness article | 1.57 | 0.7 | 8911 | 73 |
| psychological studies on happiness | 0.13 | 1 | 2533 | 34 |
| the science behind happiness | 0.55 | 0.7 | 5894 | 51 |
| top studies on happiness | 1.4 | 0.6 | 4887 | 97 |
| research articles on happiness | 1.35 | 0.8 | 7094 | 98 |
| research on happiness in psychology | 1.77 | 0.5 | 3828 | 97 |
| research on happiness and health | 1.82 | 0.2 | 4516 | 22 |
| science and practice of happiness | 0.64 | 0.7 | 5562 | 69 |
| the surprising science of happiness | 1.95 | 0.8 | 7568 | 53 |
| scientific explanation of happiness | 1.14 | 0.3 | 9336 | 48 |
| research papers on happiness | 0.69 | 0.1 | 9298 | 21 |
| science of happiness pdf | 0.35 | 0.6 | 9873 | 66 |
| what is happiness scientifically | 0.06 | 0.1 | 2015 | 91 |
| science of happiness book | 1.98 | 0.7 | 742 | 58 |
