| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| first reported ufo sighting | 0.29 | 0.5 | 9454 | 24 | 27 |
| first | 1.95 | 1 | 3686 | 24 | 5 |
| reported | 0.84 | 0.7 | 3212 | 68 | 8 |
| ufo | 1.01 | 0.6 | 6772 | 73 | 3 |
| sighting | 1.8 | 0.7 | 4305 | 76 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| first reported ufo sighting | 1.79 | 0.3 | 5322 | 23 |
| first recorded ufo sighting | 1.98 | 0.6 | 829 | 66 |
| when was the first ufo sighting reported | 0.53 | 0.3 | 316 | 63 |
| when was the first recorded ufo sighting | 0.08 | 0.2 | 1469 | 88 |
| first ufo sighting ever recorded | 1.75 | 0.3 | 3852 | 83 |
| when did ufo sightings begin | 0.52 | 0.3 | 4530 | 25 |
| ufo sightings in history | 0.74 | 0.8 | 3943 | 65 |
