Keyword Analysis & Research: primary photoreceptor of the eye

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
primary photoreceptor of the eye	0.82	0.7	9036	73	32
primary	1.29	0.8	1563	32	7
photoreceptor	1.12	0.9	8042	45	13
of	0.95	0.6	8588	59	2
the	0.45	0.8	6258	10	3
eye	1.35	0.3	1821	69	3

Keyword	CPC	PCC	Volume	Score
primary photoreceptor of the eye	1.94	0.6	8653	9