Introduction to using ETags to reduce Web application bandwidth and load
Recently, the public has been strongly interested in the REST-style application architecture, indicating that the elegant design of the Web has begun to attract attention. Now,
The image below is the HTTP request I recorded when I browsed Baidu homepage using Firefox and Chrome.Here's the Firefox:Here's the chrome:Before browsing the homepage of Baidu, I will all clean out the cache of the browser, let this scene is
The image below is the HTTP request I recorded when I browsed Baidu homepage using Firefox and Chrome.Here's the Firefox:Here's the chrome:Before browsing the homepage of Baidu, I will all clean out the cache of the browser, let this scene is
The image below is the HTTP request I recorded when I browsed Baidu homepage using Firefox and Chrome.Here's the Firefox:Here's the chrome:Before browsing the homepage of Baidu, I will all clean out the cache of the browser, let this scene is
The image below is the HTTP request I recorded when I browsed Baidu homepage using Firefox and Chrome.Here's the Firefox:Here's the chrome:Before browsing the homepage of Baidu, I will all clean out the cache of the browser, let this scene is
Document directory
2. Use the CSS genie to reduce HTTP requests
3. Load CSS first and then load Javascript
4. Concurrent downloading with subdomain names
5. Adding an Expires header
Loading webpages as quickly as possible is very important
Original: Explore true non-blocking loading JavaScript scripting technology, we will find a lot of unexpected secretsThe image below is the HTTP request I recorded when I browsed Baidu homepage using Firefox and Chrome.Here's the Firefox:Here's the
This document introduces the functions and usage of IBM page detailer, and uses an example to demonstrate how to analyze the results obtained by IBM page detailer and provide suggestions for improving the web application performance.
With the popularization of WEB2.0 standardized design concept, many large domestic portal sites have adopted DIV+CSS production methods, 52css.com also become a CSS Web page layout Technology Learning Pioneer site, from the actual application of the
Personal Summary: It takes 15 minutes to finish this article, this article introduced the abstract syntax tree and JS engine parsing these syntax tree process, referred to lazy parsing-that is, the process of converting to AST is not directly into
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.