Keyword Analysis & Research: when were bronze tools invented

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
when were bronze tools invented	1.4	1	9136	100	31
when	0.38	0.2	4869	74	4
were	0.07	0.5	9426	67	4
bronze	0.34	1	2580	53	6
tools	1.07	0.1	8481	77	5
invented	0.16	0.6	7209	99	8

Keyword	CPC	PCC	Volume	Score
when were bronze tools invented	1.83	1	1232	95