Keyword Analysis & Research: is it normal to have errors in event viewer

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
is it normal to have errors in event viewer	0.48	0.8	7870	48	43
is	0.23	0.8	5125	94	2
it	1.21	0.6	2392	7	2
normal	1.71	0.2	3546	8	6
to	0.16	0.6	5573	10	2
have	0.77	0.6	8771	81	4
errors	1.62	0.1	2277	91	6
in	0.21	0.5	1144	69	2
event	1.16	0.1	1855	55	5
viewer	0.41	0.3	4556	54	6

Keyword	CPC	PCC	Volume	Score
is it normal to have errors in event viewer	0.07	0.4	2144	13