WEB PAGES: A web page is a collection of documents that can include text, audio, video, images and hypertext links to other web pages. A browser is a program that locates a web page by its address and lets users access the content, For example, YouTube and Daily Motion.There is an enormous amount of content on the Internet and it is almost impossible to find a specific piece of information. To solve this problem, a variety of search engines have been designed that are web pages with a database of information about other web pages and their content. When we look for information online, it is very important to consult the web pages that we know and trust and analyse the information.