yslow

Photo Gallery Easy http://juicebox.net/ HTML5 Online Resources http://www.caniuse.com/ PS Plug-in Http://www.68ps.com/gongju/index.asp PS Number Material

Website loading speed is the most important factor to determine the level of the site, worthy of special attention of stationmaster. The reason is simple, no one wants to open a Web page and so on long time, in other words, if your site is very slow

Introduction A few days ago, w3ctech's entry into the famous enterprise-Baidu frontend Fex session once said that he could build his own front-end performance monitoring system seven days after listening to the lecture. Since he said it, he could

According to the gossip, the final version of the csdn official website prevails! Sd2.0 official Conference web site http://www.sd2china.cn/ 1. James reinders, Intel-topic-new programming techniques for multi-core processors 2. tenni Theurer, Yahoo-

How can I clear useless css styles? When we write styles, after several versions of CSS on the page have been modified, some styles may not be used, and some styles may have been renamed and forgotten to be deleted, in short, some useless styles may

1. Enable content expirationEnabling content expiration for static files improves access performance. First, the website directory should be reasonably divided, and images, CSS, and JavaScript should be placed in a separate directory. Then, in IIS,

I found a good blog post and shared it with you to provide a reference for children's shoes who wish to become an excellent front-end engineer. :)~ Source: http://www.biaodianfu.com/what-makes-a-good-front-end-engineer.html I. Technical Requirements

How to enable gzip compression (HTTP compression) on IIS 1. Summary This article summarizes how to enable gzip compression for websites hosted by IIS to reduce the network transmission size of webpages and increase the page display speed.Ii. preface.

Load Balancing In a high-load system, a single server generally fails to meet the requirements. In this case, the session status issue needs to be solved when multiple servers are distributed to the Server Load balancer. The following are some

Development Tool Set: The following are all the tools used in my daily work. The front-end is basically covered. Webpage development tools: Photoshop, Microsoft Visual Web Developer 2010 Express, Aptana Studio 3. Photoshop: Image processing

View image Optimization on Sina WeiboArticle, The explanation is good, so I reprinted it. In website optimization, if images are well optimized, the page loading speed can be improved, the user experience of the website can be improved, and the

Today, I read the book "high-performance website construction Guide", written by Steve Souders! The development team built YSlow ". YSlow is a Web page performance analysis tool that can be integrated into Firebug for ease of use. Books and tools

Figure: Your webpage is too bloated! What is the most basic thing about a website? What is the most basic thing about a website?-- Content? SEO (Search Engine Optimization )? UE (User Experience )? None! Yes speed!Websites with rich content are

Https://github.com/JacksonTian/fkshttp://code.csdn.net/news/2819224This article has compiled a series of common tools for JavaScript, including common tools, front-end and back-end tools, from test to build, rich in content and worth collecting. The

Web development tools are widely used. If you want to facilitate development, take a look at the 15 Web development tools described in this article based on Browser Extensions. 1. firebug Firebug is a Firefox-based browser extension

Web developers are increasingly inseparable from Firefox. Despite the recent version storm, we have more and more questions about Firefox. However, the size of Firefox in developers is not replaced by other browsers. This article introduces 25

We recommend that you install the firebug and yslow plug-ins in Firefox to facilitate debugging. Golden rule for Web Application Performance Optimization: First optimize the front-end performance, because this is the cost of 80% or more of the end

1, the classification of the cache 2. Detailed browser caching mechanism 2.1 HTML META Tag control cache 2.2 HTTP header Information Control cache 2.2.1 Browser Request Process 2.2.2 Several important concepts explained 3.

I. SummaryThis article summarizes how to enable gzip compression for Web sites that are hosted by IIS, reducing the size of the Web network transfer and increasing the speed at which users display pages.Two. Preface.The knowledge points of this

Make sure your code is as concise as possible Don't rely on javascript for everything. Do not write repetitive scripts. To make JavaScript as a candy tool, it only plays a role in beautification. Don't add a lot of JavaScript code to your site. Use