Keyword Analysis & Research: when were tanks first used in ww1

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
when were tanks first used in ww1	0.31	0.5	3300	69	33
when	1.7	0.5	999	98	4
were	0.58	0.5	9509	61	4
tanks	1.15	0.5	8041	94	5
first	0.03	0.6	1647	96	5
used	1.67	1	4124	94	4
in	1.17	0.8	9237	87	2
ww1	0.63	0.1	9928	73	3

Keyword	CPC	PCC	Volume	Score
when were tanks first used in ww1	0.39	0.5	9525	16