HTTP
Short for Hyper Text Transfer Protocol, The under lying protocol used by the World Wide Web. HTTP defines how messages are formatted and transmitted, and what actions Web Servers and browsers should take in response to various commands.
Head
The first section of code (page source) in most HTML documents, usually containing the page’s title, META description, META keywords, and more. The code in the header is encompassed by the following tags: <HEAD>, </HEAD>.
Body
The body element defines the document’s body. The body element contains all the contents of an HTML document, such as text, hyperlinks, images, tables, lists, etc.
DOCTYPE
The doctype declaration should be the very first thing in an HTML document, before the <html> tag. The doctype declaration is not an HTML tag; it is an instruction to the web browser about what version of the markup language the page is written in.
CSS
Short for Cascading Style Sheets, a new feature being added to HTML that gives both website developers and Users more control over how pages are displayed. With CSS, designers and users can create Style sheets that define how different elements, such as headers and links, appear. These style sheets can then be applied to any Web page.
WWW
Short for HyperText Transfer Protocol, the underlying protocol used by the world wide web. HTTP defines how messages are formatted and transmitted, and what actions web servers and browsers should take in response to various commands.
Domain Name
A name that identifies one or more IP addresses. For example, the domain name microsoft.com represents about a dozen IP addresses. Domain names are used in Urls to identify particular web pages.