Keyword Analysis & Research: how to slightly reduce pdf file size

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
how to slightly reduce pdf file size	0.8	0.2	4533	88	36
how	0.36	0.6	9964	34	3
to	0.11	0.4	9264	13	2
slightly	0.47	0.5	7285	75	8
reduce	1.98	0.9	9612	46	6
pdf	1.25	0.9	7309	72	3
file	0.62	0.3	8671	24	4
size	0.39	0.4	8043	20	4

Keyword	CPC	PCC	Volume	Score
how to slightly reduce pdf file size	1.51	0.9	7406	15