What does this tool do?

The "CDN Usage Test" checks if your webpage's resources (images, JavaScript, and CSS files) are served via CDNs. CDNs (Content Delivery Networks) help to improve website performance by serving content from a location closer to the user.

CDN Usage Test performs the following checks:

1. Images: Checks if images are served via a CDN.

2. Scripts: Checks if JavaScript files are served via a CDN.

3. Stylesheets: Checks if CSS files are served via a CDN.

How to use it?

1. Enter the URL of the webpage you want to check.

2. Click on "Check CDN Usage".

3. View the results to see if your resources are served via CDNs.

Is it free to use?

Yes, the CDN Usage Test tool is free to use.