Keyword Analysis & Research: why use promise in javascript

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
why use promise in javascript	1.45	0.6	6751	19	29
why	0.36	0.9	4195	11	3
use	0.56	0.7	8818	86	3
promise	1.73	0.8	8530	8	7
in	1.83	0.7	1294	46	2
javascript	0.65	0.9	1009	3	10

Keyword	CPC	PCC	Volume	Score
why use promise in javascript	1.57	0.2	1376	65
why we use promise in javascript	1.2	0.6	4465	68
why do we use promise in javascript	1.48	0.8	7026	46
why we need to use promise in javascript	0.58	0.3	2156	79