Keyword Analysis & Research: what is a first class envelope

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what is a first class envelope	0.81	0.1	1159	9	30
what	1.13	0.7	7282	35	4
is	1.56	0.8	8608	52	2
a	0.06	0.3	405	65	1
first	1.34	0.1	32	8	5
class	1.47	1	9830	48	5
envelope	0.13	0.2	4259	67	8

Keyword	CPC	PCC	Volume	Score
what is a first class envelope	1.25	1	676	40