We have created Website Speed Test - a tool for web developers to help them creating better webs. The tool performs a deep analysis of page load speed and provides interesting statistics and suggestions on what can be improved. Google expects the web pages to load quickly and prefers fast webs over slower ones, because the page load speed directly affects the page visitors user experience, especially affecting users of mobile devices who commonly access the web over slow Internet connections. Having a fast web does is not just about minimizing the work done by the server - i.e. have optimized DB queries and enough CPU power to serve pages to the visitors. It is much a more complex topic. The analysis done by the tool includes checking a number of DNS that are required, a number of TCP connections that has to be done, checking whether compression and minification algorithms are used, checking problems with critical rendering path, number of images, identifying single point of failures, checking whether JavaScript and CSS files are used properly, checking all about caching, and much more.
Here I write 5 tools to optimize website speed test http://www.tokowebsite.com/website-speed-test-optimize-website-performance other than GTMetrix. in my blogs I do some analyze with my own website. my website has not yet optimized yet.