site performance

1 Network Architectureb/S Architecture: Browser/serverWeb site (performance on the server)C/S Architecture: Client/server QQ Fast broadcast big company game client (performance depends on your computer)WindowMacDNS: The domain name resolution system

One. Ajax configuration Open a URL request address (some configuration before sending the request) [Request Way]:get Series: Get/delete/head,post series: Post/put [Request Address]: We send a data request to the server through

Core points of Knowledge:1. Troubleshoot site performance bottlenecks: Analyze the logs in each link to find out the abnormal parts2.Web front End: Part of the business logic before the website (browser, image service, CDN)3. Optimization Tools1)

The day before yesterday in Cnblogs saw the article "every programmer must read 12 articles," Most of them are e-text.Let's first translate one of the Web-related "Web development that every programmer must

Large Web site technology Architecture (i)--large-scale website architecture evolutionEach pattern describes a problem that recurs around us and the core of the solution to the problem. This way, you can use the program again and again without

Ways to view and delete browser caches ===== "openRecently found in development projects sometimes always have to clear the browser cache frequently, otherwise it always shows the outdated informationBrowser caching has pros and cons, some data

I. Introduction of Memcached Overseas Community website Live Journal team developed to improve dynamic Web site performance by caching database query results and reducing database access times. Official site http://memcached.org Simple

GoDaddy Linux host Support room replacementHttp://godaddy.idcspy.com/godaddy-change-data-centerAfter the introduction of the Chinese interface, the small series found that the virtual host has a change, that is, the Linux host in the open when more

If you query the database to generate the page content every time you enter the page, if the traffic is very large, the site performance will be very poor. And if only when the first visit to query the database generated page content, and then

Well, you might want to know why you're using fasttemplates. • Can change the appearance of your entire site in a few seconds • Abstract programming, no spam HTML code • Designers do not need to care about all of the "fuzzy" code • Surprisingly

Phase II:Basic management operations and getting started programs Preface Before explaining the basics of ColdFusion MX and Getting started, let's take a look at the differences between the various versions of ColdFusion MX. ColdFusion MX is

One of the most important features of Web services is the large amount of traffic, data, and only one server must be difficult to support large-scale services. Therefore, we often see some of the following terms, which teach people to understand:*:

I. DNS pre-resolution caching As we all know, parsing DNS is an important part of Web site performance optimization, although the load time is not too long, but it is difficult to compress. In particular, in order to download resources and the use

Writing BackgroundFor a long time did not write a blog, the front end times to say go on the trip, and love to resign, go to Yunnan play for half a month, just come back, recently a time in looking for work, nothing on the Internet to see technology-

Using caching technology in ASP can greatly improve your site performance, but these implementations are very simple, and it will show how the caching on the server works and how you use an ADO connection technology called disconnected. Before

Get more performance, reliability and security with Verio windows-based hosting Verio provides a highly isolated environment, excellent web site performance, reliability and security. That's why Verio is the preferred business class hosting. Find

Optimize your site:When a site of resources (such as: JS files, CSS files, pictures, etc.) will inevitably affect user access speed, this time you need to do site performance optimization, you can choose to separate resources on different servers,

First, the problem description1. Origin. I am doing an online test system project, I want the user to answer every question has corresponding record: First, record each question the correct, the wrong number of times, and the second is to record the

Go from http://www.xker.com/page/e2014/0520/132486.html What technical details you need to consider before a web developer publishes the site Article Transfer from Hedgehog BlogThe day before yesterday in Cnblogs saw the article "every programmer

How to make an efficient web front-end program is every time I do front-end development will not consciously to consider the issue. A few years ago, Yahoo! Front-End engineers out a book on improving the Web front-end performance, sensational the