Keyword Analysis & Research: when was the first telescope

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
when was the first telescope	0.17	0.7	3708	31	28
when	0.49	0.6	2769	28	4
was	1.38	0.8	7681	46	3
the	1.62	0.5	9791	65	3
first	0.9	0.2	8920	30	5
telescope	0.5	0.8	4453	66	9

Keyword	CPC	PCC	Volume	Score
when was the first telescope	1.17	0.8	4330	98