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  1. HTML header Tag - W3Schools

    Definition and Usage The <header> element represents a container for introductory content or a set of navigational links. A <header> element typically contains: one or more heading …

  2. HTML <header> 标签 | 菜鸟教程

    标签定义及使用说明 <header> 标签定义文档或者文档的一部分区域的页眉。 <header> 元素应该作为介绍内容或者导航链接栏的容器。 在一个文档中,您可以定义多个 <header> 元素。 注 …

  3. Header vs. Footer: What's the Difference?

    Oct 13, 2023 · A header appears at the top of a page or document; a footer appears at the bottom, each often containing relevant information like titles or page numbers.

  4. Website Header. What are Website Headings and How Do They

    Mar 28, 2022 · A proper website header should include the most important information about the website. Therefore, it’s natural that you can incorporate the business name into the H1 header.

  5. What are HTTP headers? - Postman Blog

    Jul 11, 2023 · The User-Agent header identifies the web browser or client application that is making the request, which enables the server to tailor its response to the client.

  6. Ceramic Header & Exhaust Coating | Jet-Hot

    Ceramic Header Coatings by Jet-Hot improve the look and performance of your vehicle by reducing heat and corrosion. Learn why industry leaders recommend that you get your vehicle …

  7. What is a Header? - Computer Hope

    Jun 14, 2025 · More commonly known as an e-mail header, a header is data contained at the beginning of an electronic message containing information about its contents. The header …

  8. HEADER Definition & Meaning - Merriam-Webster

    The meaning of HEADER is one that removes heads; especially : a grain-harvesting machine that cuts off the grain heads and elevates them to a wagon. How to use header in a sentence.

  9. What does header mean? - Definitions.net

    A header is a unit of information that precedes a data object. In computing and information processing, it is often at the beginning of a packet, data stream, or block of data, and provides …

  10. Pro Header Systems - Custom Header Fabrications,

    Our custom headers are always built on the car to ensure proper fit. All headers use precise 3/8 or 5/16 header flanges that are laser cut for accurate fit. All tube and collectors are TIG welded …