NodeJS : Why HTML WebSocket access Socket.io web socket server failed?

To Access My Live Chat Page,
On Google, Search for "hows tech developer connect"

As I promised, I have a secret feature to share with 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.
Your YouTube progress bar will transform into a flashing rainbow.

Allow me to introduce myself briefly,
Greetings, my name is Delphi.
I am happy to help you with your questions.
I welcome your comments and chats if you have more detailed queries.
Please feel free to leave a comment below if you have an answer or insights on the answer.
A 'heart' from me will be given as a sign of appreciation for your answer.