Aspects
Pagespeed
A set of tools from Google for applying performance best practices to web pages.
Yslow
A tool written by Yahoo! that analyzes web pages and suggests ways to improve their performance
Others
| Quality | Example |
|---|---|
| Better |
"Imho pagespeed is better than yslow" from question "Tool for measuring html5 performance(YSlow or PageSpeed)" "In my testing so far google s pagespeed addon is far and above much better than yslow" from question "Fast Loading web pages" |
| More reliable |
"I use firefox with firebug and yslow and think it s more reliable than pagespeed" from question "Facebook is not compressing Java Script files used in Like and Comment Plugin" |