Planing to migrate the website to new domain

Hi, i have completed my website design and am planing to migrate it to a new domain
(live domain) coz i was working on temporary sub domain.

is there any recommendations before i proceed further,

Hello there,

You might be interested to study this codex:

https://codex.wordpress.org/Moving_WordPress

There’s a plugin that helps site migration easier. You might want to try this one:

Regards,
Kharis