A REAL home page loader with progress bar TUTORIAL

Can any of the residing code ninjas here help create a tutorial on how to implement a real initial page loader with percentage progress in form of numbers / progress bar?

The existing recommended interaction of - Wait for assets to load is nice, but often will not perform well. It could be that a tiny element within the site is having some trouble loading and it will prevent from the site from starting up. Also, i believe visitors to a site would rather see a progress bar telling them that something is happening rather then just a looping animation.

A good tutorial, or perhaps even a clone-able site would help tons of Webflow users :smile:

Calling all known ninjas for help
@PixelGeek @cyberdave @vincent @sabanna @thesergie @Revolution @Waldo @callmevlad @bartekkustra

There’s this http://github.hubspot.com/pace/docs/welcome/

Hi @vincent

Thank you for your suggestion.
How can i add it in to my Webflow page? I followed the instructions but something’s missing.