Keyword Analysis & Research: when was the gutenberg bible invented

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
when was the gutenberg bible invented	0.04	0.8	64	52	37
when	1.54	0.2	4515	16	4
was	1.02	0.6	454	30	3
the	0.18	0.5	4197	13	3
gutenberg	1.3	0.8	9021	66	9
bible	0.52	0.8	9161	59	5
invented	1.25	0.3	3190	57	8

Keyword	CPC	PCC	Volume	Score
when was the gutenberg bible invented	0.75	1	2929	27