how to measure performance of website

How does the server send data? The server program writes the data that needs to be sent to the program's memory space; The server program makes system calls to the kernel through the interface of the operating system; The system

Original address: http://www.csdn.net/article/2012-06-21/2806814About performance Optimization This is a big topic, in the "12306.cn Talk about website performance Technology" in the business and design I said some of the available technologies and

Outline: I. Overview 2. What is performance tuning? (What) 3. Why performance optimization? (Why) 4. When do I need performance optimization? (When) 5. Where do I need performance tuning? (Where) 6. Who will perform performance optimization? (WHO) 7.

Performance Tuning overview: I. Overview 2. what is performance tuning? (What) 3. Why performance optimization? (Why) 4. When do I need performance optimization? (When) 5. where do I need performance tuning? (Where) 6. Who will perform performance

Linux Performance Tuning Overview -What is performance tuning? (What)-Why performance optimization? (Why)-When do I need performance optimization? (When)-Where do I need performance tuning? (Where)-Who will perform performance optimization?

ConceptSearch engine optimization, also known as search engine optimization, is a popular online marketing method in recent years. It aims to increase the exposure of specific keywords to increase the website's visibility, in this way, sales

PageRank again familiar with a word, commonly known as PR value, is Google's web page level division, can say the higher the PR value, then its own value is higher. Over the years has maintained a strict control of the site to carry out

To a certain extent, the website loading speed is the key to determining the success of the website. If you are the website owner, you must know the importance of website speed. No one is willing to wait for a long time to open a webpage. In other

Have seen the Yahoo team wrote an article on the performance optimization of the site, the article is about 2010 years written, although a bit old, but many aspects are still very useful reference. As for the performance optimizations of CSS, he

1. Minimize the number of HTTP requestsIn the end user response time, 80% is used to download the content, this part of the time includes the download page image, style sheet, script, flash and so on. Reducing the number of HTTP requests by