Tutorial on DOM : Learn the basics of DOM

The Document Object Model (DOM) is the model that describes how all the Elements/Tags/ Selectors in an HTML / XML page, are placed as a TREE structure or hierarchical structure, inside the document. How each DOM elements can be accessed and manipulated.  In this tutorial you will learn the basics of DOM object model.

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Speed up your website : Make your website faster

Read the Yahoo guide to speed up your website, minimize HTTP Requests: