Grid with URL loads source code instead of HTML page

This was asked before as well but dint get an answer. So trying now. When we load a grid with a URL instead of loading the HTML page, it loads the source code of the html page. May i know what could be the reason. The URL constructs a dynamic html and is something like this:

abcCompany.appiancloud.com/.../

The same code if we save locally as a .HTM or HTML opens the actual url where as from the Grid we get the source code in the browser.

OriginalPostID-203288

OriginalPostID-203288