how to improve website loading time improvement which approach is best?

问题

today I was checking for the loading time of the website. I used webtestpage.org to see which resource takes how much time.

I have attached the spanshot for the result. webpagetest image for homepage webpagetest image for perl editor

it takes much time to load so help me to improve my site performance

here is links which i cheked in webpagetest.org

1st link 2nd link

help me and give suggestions what i have do to minimize website loading time

回答1:

try below,

1. use gooogle pagespeed utility to check some level1 optimizations (it will tell you your heavy javascripts,minified version of them,heavy images,heavy css etc) probably then you can optimize it further

2. check server health (system resource utilization), if system configuration is not enough improve it

3. use profiler for complete performance insight of your application that will show you which methods/webservices etc are heavy and then decide how to optimize them.

回答2:

Google pagespeed can help you.

Also a lot of time is consumed in data transfer, try to use tools like OptimizeSuite to reduce elements such images, js or css.

来源：https://stackoverflow.com/questions/21576517/how-to-improve-website-loading-time-improvement-which-approach-is-best