To view source code on a webpage using frames, repeat the steps in each frame. If the webpage won't allow you to right-click, view the HTML through the browser's menu bar.

A step-by-step guide to understanding your webpage source code and how the search engines use it to determine how your site ranks in search results.

The HTML is parsed, JavaScript is executed, and the result is the DOM. The content of a web page is not (just) source code, it’s the DOM. This makes it pretty important.

How to Look Up the Font Used on a Web Page. If you ever come across an interesting font on a Web page you visit, the source code view in your browser makes it possible for you to find out what it is.