Keyword Analysis & Research: promise vs callback javascript

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
promise vs callback javascript	1.34	0.8	296	54	30
promise	1.5	0.4	2757	61	7
vs	1.2	0.5	4920	44	2
callback	0.56	0.4	5192	29	8
javascript	1.54	0.2	5136	84	10

Keyword	CPC	PCC	Volume	Score
promise vs callback javascript	0.68	0.5	5542	99