Sometimes I will need to check the website speed on many different countries and want to check your website speed version not have cache and cache, then had themselves will use WebPageTest tool.Its function is the same as PingDom but will support many more countries, and it will automatically check the website 2 times the corresponding revision to cache and the cache has to know if you have a web cache I will shoot.
đang được dịch, vui lòng đợi..