who invented the printing press in the 1440s

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
who invented the printing press in the 1440s	0.54	0.1	2696	3	44
who	0.87	0.2	2025	56	3
invented	1.27	0.8	2774	44	8
the	1.04	0.3	4458	49	3
printing	0.86	1	8061	54	8
press	0.32	0.8	5798	83	5
in	0.49	0.8	2138	68	2
the	1.43	0.7	8461	2	3
1440s	1.54	0.8	2135	68	5

Keyword	CPC	PCC	Volume	Score
who invented the printing press in the 1440s	1.14	0.6	6019	28
who invented the printing press in the 1450s	1.4	0.8	4820	41
who invented the printing press in 1450	1.01	0.6	1588	30
the printing press in 1440	0.9	0.2	9433	46
who invented the printing press in 1439	1.69	0.1	602	7
who invented the printing press in 1457	0.49	0.6	5563	100
invention of the printing press 1450	0.48	0.7	5253	59
who invented the the printing press	0.97	0.7	2141	72
printing press invented 1436	1.36	0.6	7389	30
who was the printing press invented by	0.8	0.4	4221	76
was the printing press created in 1454	0.37	0.3	8569	82
who invented the printed press	1.8	0.5	2963	43
the inventor of the printing press	1.23	0.7	7608	32
who made the printing press and when	0.13	0.7	8995	95
invention of printing press 1451	0.18	0.8	4954	59