People who see the suggestion to remove render-blocking resources may read a detailed information on how to eliminate render-blocking JavaScript and CSS in above-the-fold content. GTmetrix is capable to detect complex render-blocking resources on your web page. It will recommend you solutions for various issues that slow down your website loading. Set a date range to store certain performance criteria reports. You can schedule monitoring for daily, weekly or monthly tasks as you see fit.

Using this tool, you can keep complete track of your page’s performance. It gives you a detailed visual information on your page load time, the number of HTTP requests it is getting, and total page size. GTMetrix analyzes your website with the rule-sets of both Google PageSpeed and Yahoo YSlow. It also provides actionable recommendations on how to optimize your website for better speed. It gives you a comprehensive understanding of how quickly your website loads. GTmetrix is one of the popular alternatives to PageSpeed Insight. In this blog post, you will look at the top eight alternatives to Google’s PageSpeed Insights. When it comes to testing, you may want to diversify your toolset though. Millions of webmasters across the globe use it on a daily basis to measure performance and loading speed of their sites.

PageSpeed Insights is a great website speed testing tool from Google.

Website speed test google