As we all know that website designers are not only responsible for website design but he or she has responsibility of increase loading speed of website, and they have to create website which perform well in all web browsers as well as on all web devices.
That’s why I am going to share some Website Performance and Loading speed checker tool which is helpful for Website Designers.
WebWaitWebSlugSite-PerfPylotPingdomThese are some of tools I mention here for more tools check this link http://wptidbits.com/webs/20-website-speed-and-performance-checking-tools/