Keyword Analysis & Research: when was halley's comet

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
when was halley's comet	0.41	0.4	58	38	23
when	0.01	0.7	2503	60	4
was	1.45	0.9	5255	57	3
halley's	0.91	0.3	3164	95	8
comet	1.47	0.5	4510	70	5

Keyword	CPC	PCC	Volume	Score
when was halley's comet	1.54	0.3	85	74