Keyword Analysis & Research: what does the green dot mean

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what does the green dot mean	0.38	0.2	1262	72	28
what	0.97	0.8	5500	10	4
does	0.25	0.9	1675	9	4
the	0.28	0.1	6039	100	3
green	0.89	0.5	6746	6	5
dot	1.36	0.4	8115	27	3
mean	0.99	0.8	9933	68	4

Keyword	CPC	PCC	Volume	Score
what does the green dot mean	1.31	1	5272	52