ThebestpracticesforincludingCSSfilestoboostwebsiteperformanceare:1)ConsolidateCSSfilesintoonetominimizeHTTPrequests,2)UseCSSinliningforcriticalstylestoenhancerenderingspeed,3)ImplementCSSModulesformodularandscopedstyling,4)CustomizeCSSframeworkstored

Change your web page performance: Breakthrough progress in VueRouter Lazy-Loading routing technology Introduction: In today's Internet era, web page performance optimization is widely discussed and valued. As front-end developers, we often face challenges such as increasing page loading speed and reducing server load. VueRouter is an extremely important plug-in in the Vue.js framework. It allows us to build a single page application (SPA) through routing configuration. And Lazy-Loading (lazy loading) is Vu

The key to improving web page performance: Mastering the HTML caching mechanism requires specific code examples In the Internet age, we increasingly rely on the network to obtain information and complete various tasks. Web page performance is one of the important indicators to measure user experience. A webpage that loads slowly can make users feel impatient and even leave the webpage. Therefore, improving web page performance has become a task that front-end developers cannot ignore. One of the keys to improving web page performance is to master the HTML caching mechanism. HTML caching mechanism can reduce access to the server and improve

Optimizing web page performance: To discuss the advantages and disadvantages of reflow, redraw and reflow, specific code examples are required. With the development of the Internet, web page performance optimization has become an important issue that every front-end developer needs to face. In the process of optimizing web page performance, we need to understand and optimize for different operations. Among them, reflow, redraw and reflow are common problems that lead to reduced web page performance. This article will explore their advantages and disadvantages and give some specific code examples. First, we need to understand the meaning of these three concepts: reflow: when

Understanding the impact of web standards on web page performance and user experience requires specific code examples. In today's era of Internet development, web page performance and user experience have become increasingly important. As users' requirements for web page loading speed and interactive experience continue to increase, developers need to focus on and optimize web page performance to provide a better user experience. Web standards are a set of agreed-upon specifications that ensure the uniformity and compatibility of web pages across different browsers and devices. Being familiar with and following web standard development practices not only helps improve development efficiency, but also

Web page loading speed can be improved by optimizing font loading. 1. Use font-display:swap, allowing the system font to be displayed first and then replaced with custom fonts to avoid blank text; 2. Preload the first-screen keyword font to shorten the loading delay; 3. Reduce the number of font variants and formats, only load the necessary font weights and give priority to the use of woff2 format; 4. In response to the problem of excessive Chinese fonts, you can load the character set as needed or use system font alternatives to improve the first drawing time and reading experience.

The Navigation Timing API helps developers measure web performance by providing precise page loading time data. It uses performance objects in JavaScript to record the timestamps from user-initiated navigation to page full loading of key stages, such as DNS lookup, server response, and page interaction time. With these timestamp differences, metrics such as first byte time, DOM loading time and full page loading time can be calculated. The advantage is that it is standardized across browsers, no additional libraries are required, and the ability to capture the complete loading process. However, it is necessary to pay attention to the problems of limited support for older browsers, cross-domain restrictions, and the possible missing data in some environments.

Preloadonly1–2criticalfontsusingrel="preload"withas="font",type="font/woff2",andcrossorigintospeedupdeliverywithoutblockingotherresources.2.Usefont-display:swapin@font-facetoensuretextisvisibleimmediately,preventingFOITa