How to set up Continuous Integration for the Github project

They are called GitHub Pages. Here are the details on how to set it up.

1. Create a repository

   Head over to GitHub and create a new repository named username.github.io, where username is your username (or organization name) on GitHub.
   If the first part of the repository doesn’t exactly match your username, it won’t work, so make sure to get it right.

2. Clone the repository

3. Hello World

   Enter the project folder and add an index.html file:

It's now a baked in feature under the GitHub Traffic section.

You can now see detailed analytics data for repositories that you're an owner of or that you can push to. Just load up the graphs page for your particular repository and you'll see a new link to the traffic page.

The old method used to be some hack like adding an image or similar web bug to your README file.

When someone comes across your repo, provided your README has an extension that GitHub will automatically render, then it should also load the image. And that should, depending on how the web bug is set up, give you some detail or clue as to the source of traffic.

Or you could appeal via contact to the GitHub Supportocats and see if they're willing to give you a heads up on the incoming source of the sauce.