Extracting the details from any web page URL is not so easy task. Because you need something to track that page. In this article we are going to extract the details like Title, Description and collection of Images. To do this we need HTML Agility Utility in our web application. When we share a link on Facebook or Google+ we see that the Image and description comes automatically after few seconds. Exactly they have coding to perform this. As we will proceed in this article we will learn step by step to do this. I am attaching a link to download the HTML Agility Utility and also the demo project that you can download on your PC for reference.