Keyword Analysis & Research: what does shift left mean

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what does shift left mean	0.4	0.2	2301	50	25
what	1.83	0.2	3486	70	4
does	1.02	0.2	6893	80	4
shift	1.69	0.7	5900	80	5
left	0.11	0.4	4024	47	4
mean	1.53	0.3	2193	29	4

Keyword	CPC	PCC	Volume	Score
what does shift left mean	1.8	0.6	61	91