I strongly disagree: I recommend NOT hosting your site with a Registrar. They provide domain hosting primarily as a parking place for new domains until they ”real” site is launched.
We’ve had a couple of clients each of who’s Google Search Console showed horrible speed of service and high variability on download times for a simple WordPress site.
We moved them to BlueHost and the speed improved 10-fold or more. I’m traveling ATM but I have a before and after graph I’ll try to post when I can get access.
I’ve have good luck with BlueHost and HostPC.