7 utility tools for website development and testing)

Tests are usually required before you release a new website, add new features, or upgrade the system. The worst thing for programmers, designers, and businessmen is to log on to an unusable website, which will drive customers away and damage the company's reputation, it will lead to more work, more headaches, and more profit losses.

Fortunately, there are currently many powerful tools for network development and testing. These tools can test the speed of everything you need, from CSS validation to the website. The common goal of all websites is to ensure the smooth use of WebSite Services by users and customers. Use the following tools as the final step of the website development process.

1. websitepulse Test Tool
URL: http://www.websitepulse.com/

Do you want to quickly test the response time, file size, and link quantity? The websitepulse test tool provides a series of fast and easy-to-use testing methods to show all the situations from website speed to link errors. The file size, transfer speed, and DNS quantity are also provided.

2. Multi-browser test tool xenocode browser sandbox
Web: http://www.xenocode.com/browsers/

Browser testing is the most boring and frustrating part of website development. Designers and programmers often scream when testing the website's performance on the Internet Explorer 6 platform. Another difficulty in browser testing is that no developer can own all the browsers on the same computer for testing.

Enter the xenocode Brower sandbox, which can Virtualize all common browsers without installing software. Unfortunately, xenocode browser sandbox runs slowly in Some browsers, and there is no Mac version yet.

3. firebug Firefox extension
URL: http://getfirebug.com/

This is the most popular extension software for all programmers. firebug is the best debugging software for testing front-end code and CSS. If there are any images or types that do not conform to the format, the best solution is to use firebug to check them out. You can even change the style in it to check how the website is rendered in the browser.

4. Load Impact Load Testing Software
URL: http://loadimpact.com/

If a website is running viruses, Digg, Twitter, and stubleupon, will it be able to withstand the load of multiple applications at a time? Load impact can help answer this question. It simulates a large number of user downloads on the network server to determine whether the website can withstand high traffic load. The software has a free version and several paid versions.

5. Safari Web Inspector
Web: http://www.apple.com/safari/

One of the highlights of Apple's Safari web browser is the network monitoring feature. Web Inspector can only be used after the Development panel is opened. It can display type forms, images, and web scripts. Even so, the most practical part of Web Inspector is its network function, which displays commands and speeds for converting files and scripts from servers to browsers in real time. You can use this software to find out which script, file, or image occupies the largest space in the browser and then adjust it.

6. Web Developer Firefox extension
Web: https://addons.mozilla.org/en-US/firefox/addon/60

Web Developer is a robust firebox plug-in. When testing a website, all developers must participate. It provides a wide range of tests, including testing damaged images, testing the layout of multiple screen sizes, viewing cookie information and verification tags. It is the final test tool for Firefox users.
7. W3C Verification Service

W3C is the standard for all website verification. W3C validator is based on industrial standards to view website tags and Display error messages. It has multiple languages and types. Below are some important verification tools:

-W3C markup validation Web site: http://validator.w3.org/
-W3C CSS validation Web site: http://jigsaw.w3.org/css-validator/
-W3C mobileok checker URL: http://validator.w3.org/mobile/
-W3C link checker URL: http://validator.w3.org/checklink
-W3C feed validation service web site: http://validator.w3.org/feed/

These tools can be used to detect bugs as early as possible to ensure stable and fast website operation. Developers can at least realize that they have a lot to choose from in addition to the bad page that IE6 displays. (Translated by/Cinderella)