Keyword Analysis & Research: what is index file in html

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what is index file in html	1.37	0.3	8453	72	26
what	0.37	0.4	8118	74	4
is	0.51	0.6	458	11	2
index	1.4	0.8	3433	90	5
file	0.29	0.3	3396	62	4
in	1.16	0.4	3111	34	2
html	1.97	1	671	18	4

Keyword	CPC	PCC	Volume	Score
what is index file in html	1.07	0.1	2565	47