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

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
when was the first recorded ufo sighting	0.19	0.7	8511	67	40
when	0.87	0.5	129	6	4
was	0.51	0.9	5157	86	3
the	0.92	0.4	7516	33	3
first	1.2	0.7	4548	56	5
recorded	0.59	0.7	4891	27	8
ufo	1.04	0.1	4061	96	3
sighting	0.52	0.3	6454	11	8

Keyword	CPC	PCC	Volume	Score
when was the first recorded ufo sighting	0.22	0.4	1052	33