So, you have added an RSS feed to your web site, but when visiting the page in a browser there is no recognition that the page contains an RSS feed.
Safari, for example, should display an RSS icon in the URL window:

As should Firefox:

Internet Explorer displays an RSS icon in the toolbar:

To make this icon appear in browsers when people visit your web page, the browser needs to be aware that an RSS feed exists on the page. To make this happen you will need to insert the following text in the html header of your web page:
-