
HTML header Tag - W3Schools
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<header>: The Header element - HTML | MDN - MDN Web Docs
The <header> HTML element represents introductory content, typically a group of introductory or navigational aids. It may contain some heading elements but also a logo, a search form, an author …
Header | U.S. Web Design System (USWDS)
When to use a header component Most websites require header navigation. Most websites require some form of navigation to help users find the information they need. While a horizontal navigation …
HTML header Tag - GeeksforGeeks
Jul 28, 2025 · The <header> tag is a semantic HTML element that is used to define the introductory or navigational content of a webpage or a section. Typically, a header contains elements like: The …
Header (computing) - Wikipedia
Header (computing) In information technology, header is supplemental data placed at the beginning of a block of data being stored or transmitted. In data transmission, the data following the header is …
What Is a Header? - Computer Hope
Nov 2, 2025 · The multifaceted definition of a header in technology, covering its roles in data transmission, document design, web page structure, file information, and more.
HTML <header> Tag - W3docs
The <header> tag defines a header of a page or a section. Tag description, attributes and using examples.
Elements/header - HTML Wiki
Nov 23, 2010 · This page explains the "header" HTML element, its purpose, and usage in structuring web content effectively.
Header Tags: A Simple (But Complete) Guide To H1, H2 and H3 Tags
Dec 30, 2025 · This is a complete guide to header tags in 2026. In this new guide, you’ll learn exactly how to use H1 to H6 tags to drive higher search engine rankings, even if you’re new to SEO header …
A Complete Guide to HTML Header - Simplilearn
Nov 18, 2025 · A HTML header contains one or more heading elements, logos or icons. Learn how to implement HTML headers along with an example. Read on!