Keyword Analysis & Research: when was the gutenberg press invented

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
when was the gutenberg press invented	0.58	0.9	1385	34	37
when	0.68	0.1	938	25	4
was	0.55	0.9	4217	70	3
the	0.04	0.1	8801	85	3
gutenberg	1.95	0.5	3664	70	9
press	1.45	0.8	3195	93	5
invented	1.28	0.2	8582	98	8

Keyword	CPC	PCC	Volume	Score
when was the gutenberg press invented	0.34	1	1586	71