Keyword Analysis & Research: when was the first ufo sighting reported

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
when was the first ufo sighting reported	1.81	0.7	6915	56	40
when	1.89	0.6	5995	57	4
was	0.92	0.2	553	70	3
the	0.73	0.2	7881	63	3
first	1.11	1	8819	11	5
ufo	0.31	0.6	7686	77	3
sighting	0.39	0.6	7875	91	8
reported	0.17	0.7	1464	15	8

Keyword	CPC	PCC	Volume	Score
when was the first ufo sighting reported	1.61	0.7	8903	6