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, customization and freedom higher. This is a simple comparison, in fact, I would like to say that the choice of what kind of program is not important, most of the current program is very conducive to optimization, see your personal choice. Here I say a about do station group of my experience, to do a station you can according to your own choice, but if you want to do more than one station? This is an afterthought zblog generally simpler, because Acce
Web application Performance optimization Golden rule: Optimize the performance of the Front End program (front-end) first, as this is the cost of 80% or more of the end-user response time. Rule 1. Reduce the number of HTTP requests80% of End-user response time is spent on front-end programs, and most of the time is spent on downloads of various page elements, such as stylesheets, scripts, and Flash. Reducin
Translation: http://developer.yahoo.com/performance/rules.html
Recently, youmonitor. Us is optimizing the performance of web applications and foundArticleHigh Performance Web sites: the importance of front-end performance, I feel that its 14 optimization rules are very practical and operational. Therefore, it is translated for your reference.
WebPrime rule for Application Performance Optimization: First
Recently, youmonitor. Us is optimizing the performance of web applications and found
Article High Performance Web sites: the importance of front-end performance, I feel that its 14 optimization rules are very practical and operational. Therefore, it is translated for your reference.
Prime rule for Web Application Performance Optimization: First optimize the front-endProgram(Front-end) performance, beca
css| Skills | website | optimization
First, use the CSS abbreviation
Using abbreviations can help reduce the size of your CSS files and make it easier to read. The main rules for CSS abbreviations refer to the common CSS abbreviation syntax summary, which does not expand the description.
Two, clearly defined units, unless the value is 0
Forgetting to define the size of the unit is a common error for CSS Novice. In HTML you can write only width=100, bu
page, JavaScript and CSS are loaded two times (inline and externally). To make it work, you must deal with a double definition. Putting these components into an invisible iframe is a better solution.Ix. Reduction of DNS lookupsWhen we enter the URL in the browser's address bar (for example: www.linux178.com), and then enter, enter this moment to see what happened to the
always pay attention to the following issues:
1. it is easy to forget the bandwidth problem. When you are using a 50 Mbps broadband computer, you may ignore loading of bandwidth in poor 3G receiving areas and busy hotel websites.
2. You must consider the page weight issue in each project. Is this font necessary? Can you reduce the size of the background image? Is there an available css3 animation to replace the Javascript library?
3. webpage obesity
Document directory
First, we will study optimization at the front-end.
JS Code Optimization
Real-time loading
How to present webpages to users in the fastest time without stopping loading is a disturbing thing.First, we will study optimization at the front-end.
JS Code Optimization
Unified entry asynchronous
Like the homepage of the website, the catalog page, the article page we all collectively is the webpage, then is aimed at the webpage optimization Some main points, is because today a friend asks about the website optimization Some questions, therefore Zhaoyangang summarizes, and takes out to share with everybody.
I.
increase the reusability of these components if the components used in the different pages of your site are roughly the same.Download after loadingSometimes we want inline styles and scripts, but we can provide external files for the next page. Then we can load the external components dynamically in the page loading, so that the user will access the next.1 function Doonload () {2 setTimeout ("Downl
In the previous article, we discussed some basic page optimization and weight loss solutions. Now our page has been reduced by 30%-50%. If you have not read the previous article, I suggest you continue the advanced training after completing the basic warm-up.
If you have tried the basic warm-up, we will continue to adopt some more geek solutions.
1. Remove social
1. The color of the error prompt texthttp://v3.bootcss.com/css/#formsjquery Tutorial:Http://www.w3school.com.cn/jquery/index.asp2. Project Address: Https://github.com/digitalClass/web_pageSite Address: http://115.28.30.25:8029/3. Main workOptimize Login Registration page displayBecause of business needs, landing registration page was changed by the backend, showi
Recently I am studying performance optimization at the front end. It is necessary to understand the page rendering process so as to remedy the problem and find out the performance bottleneck. page rendering has the following features: if you are interested in the definition, continuity, and Operation Sequence of Single
First, simply say what the H tag is. In HTML speech, H is the headiing (title) of the first letter, in the page, the title is divided into size, respectively by H1--h6, can represent from large to small 6 kinds of headings, of course H1 is the definition of the largest title, H6 is the definition of the smallest title. In HTML speech the H tag is to render the do
definition of the entire page of the top and bottom margin (in a certain situation but need to write). We can also set it by defining the top margin of the #body1 and the bottom margin of the #body2, so that the #body1{margin-top:17px is available. and #body2{margin:20px 0px;} (This is defined as the #body2 of the upper and lower margins of 20px, the left and right margins of 0px, is also abbreviated as a
Solve | design | Search Engine | page | Optimized design beautiful Web pages are often complex, but search engines do not know how to appreciate beautiful web pages, just like the code to refine the page, which formed a page design and search engine optimization dilemma.
To solve this dilemma is very simple, as long a
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