The document's head contains elements with useful information about the current page and/or the website.
Search engines are often interpreting the head's elements in order to index...
Document's title is a required element in HTML and there is only one allowed per page.
The title element's content is used as a page title in a browser's toolbar and in the brow...
Document's meta data provide or can provide a lot of information about the loaded document.
The most common meta data added are page description, keywords, copyright information, author...
The Cascading Style Sheets (CSS) are used for styling the web content and to help separate layout from presentation.
They can be added to HTML page in three ways: