If you want to consider website speed . you can check following factors: Factors That Affect Website Speed Connection Speed. The type of internet connection you have will directly affect the speed at which any website loads. ... Server/Hosting. ... File Types and Sizes. ... Plugins Browser PC Cache Traffic Volume Checking your website speed. There are many tools to check website speed with following tools. Website Speed Concepts. List of Website Speed Test Tools. KeyCDN Website Speed Test. Google PageSpeed Insights. Pingdom Speed Test. GTmetrix. WebPageTest.
But i will recommended Google PageSpeed Insights tools. There are many website developers use this tool to consider website speed.