HTML : Multipage vs Single Page and Unobtrusive Javascript

HTML : Multipage vs Single Page and Unobtrusive Javascript
To Access My Live Chat Page,
On Google, Search for "hows tech developer connect"

As promised, I have a secret feature that I want to reveal to you.
This is a YouTube's feature which works on Desktop.
First, Make sure this video is playing.
Then, type the letters 'awesome' on your keyboard as the next step.
You will see a flashing rainbow instead of a regular progress bar on YouTube.

Here's a short introduction about myself,
Howdy, my name's Delphi.
I can be of service in providing you with answers to your inquiries.
HTML : Multipage vs Single Page and Unobtrusive Javascript
I am available to answer your more specific queries, so feel free to comment or start a chat.
Please feel free to leave a comment below if you have an answer or insights on the answer.
Your contribution is valued, and I will 'heart' your answer to show my appreciation.
Unobtrusive Single Javascript and Multipage HTML Page vs :