What are the standardized layouts of the web?

Web standardized layout includes HTML semantics, CSS layout, responsive design, image optimization, font selection and SEO optimization and other technologies. Detailed description: 1. HTML semantics, use appropriate HTML tags to describe the structure and meaning of web page content; 2. CSS layout, use cascading style sheets to control the layout and style of web pages; 3. Responsive design, according to the user's device and screen size, automatically adjust the layout and style of web pages to provide the best user experience; 4. Image optimization can reduce the loading time of web pages, improve user experience, etc.

# Operating system for this tutorial: Windows 10 system, Dell G3 computer.

Web standardized layout refers to following a series of specifications and standards in web design and development to ensure the consistency and accessibility of web pages on different browsers and devices. Some common Web standardized layout technologies and methods will be introduced below.

1. HTML semantics: HTML semantics refers to using appropriate HTML tags to describe the structure and meaning of web content. For example, use

tags to represent the main title of the page,

tags to represent paragraphs,

tags to represent navigation menus, etc. By using HTML tags correctly, you can improve the readability and accessibility of your web pages.

2. CSS layout: CSS layout refers to the use of Cascading Style Sheets (CSS) to control the layout and style of web pages. Common CSS layout technologies include floating layout, flexible box layout (Flexbox), grid layout (Grid), etc. These technologies enable responsive layouts, allowing web pages to automatically adapt to screen sizes and resolutions on different devices.

3. Responsive design: Responsive design refers to automatically adjusting the layout and style of web pages according to the user's device and screen size to provide the best user experience. Responsive design can be achieved through media queries (Media Queries) and CSS layout technology. Through responsive design, web pages can be displayed and operated well on different devices such as desktop computers, tablets, and mobile phones.

4. Image optimization: In order to improve the loading speed and performance of web pages, the images in the web pages need to be optimized. Common image optimization techniques include compressing image size, using appropriate image formats (such as JPEG, PNG, SVG, etc.), using CSS Sprites, etc. Through image optimization, you can reduce the loading time of web pages and improve user experience.

5. Font selection: In web design, choosing the right font is very important to improve the readability and aesthetics of the web page. This can be achieved by using Web safe fonts (such as Arial, Verdana, Helvetica, etc.) or using Web fonts (such as Google Fonts, Adobe Fonts, etc.). At the same time, you can also use CSS styles to adjust font size, line height, word spacing, etc. to adapt to different devices and screen sizes.

6. SEO Optimization: When designing and developing web pages, you need to consider search engine optimization (SEO) factors. By using techniques such as appropriate HTML tags, correct web page structure, and keyword optimization, you can improve your web page's ranking and visibility in search engines. At the same time, you also need to pay attention to the optimization of web page loading speed, link structure, page title, etc., to improve user experience and search engine inclusion rate.

To sum up, Web standardized layout is a web design and development method that follows specifications and standards. By using technologies such as HTML semantics, CSS layout, responsive design, image optimization, font selection, and SEO optimization, web page consistency, accessibility, and good user experience can be achieved. When designing and developing web pages, attention should be paid to following these standards and technologies to improve the quality and effect of web pages.

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