The Yahoo team has identified a number of best practices for making web pages fast. The list includes 35 best practices divided into 7 categories.
This book is built from the sources of the YSlow Rules project maintained by Check my Website on Github and are also available online.
YSlow Rules are maintained with the help of the following contributors:
You can make a new translation available.
You can correct any mistake you find in a translation. All you have to do is clicking the edit icon to make your correction and make a pull request.
You can make a beautiful design for the website.
You can tell the word about the project to empower new translators. We all need performant websites all around the world :)
YSlow are licensed under the New BSD License.
YSlow also includes files from the Yahoo! User Interface library, which are licensed under the BSD license.
Translations are licensed under the MIT License.