How to change title of website grafana v8.3

How to change title of website grafana v8.3
How to change login page ‘welcome to grafana’?

Welcome to the Grafana forum.

Try this: Grafana 103: Customizing Login Screen for Grafana ! Playing with white- labels and many more .. | by Mohit Shrestha | Medium

A few things may have changed since Apr 2020, but you should be able to get most of it changed to your liking.