1. Google PageSpeed Insights
2. GT Matrix
GTmetrix can help you develop a faster, more efficient, and all-around improved website experience for your users. It grades your site’s performance and provides actionable recommendations to fix any issues found.
3. Neustar Free Load Testing & Performance Test
This tool is an easy and quick way of generating performance data from your site, it monitors and load s test websites regardless of size and geographic location, easily understand website performance, remove web performance barriers quickly.
4. Web Page Analyzer
Web Page Analyzer is a power speed testing tool provides you with descriptive site analysis and
how you can improve it. It provides myriad of features web page speed report, global report,
external files calculation, loading times, analysis and recommendations.
Pingdom is a great tool which helps users to determine website loading time by generating numerous reports such as page size, browser caching, performance grades and many more. It allows you to trace performance history and conduct tests from different locations.
6. Load Impact
Load Impact enables you to do load testing and performance testing for your web applications. Test your site’s performance with mounting traffic. Choose a worldwide load zone, and then test simulated clients, bandwidth, data received, and requests per second. The tool displays a nice chart to measure load time as more clients become active.
7. WebPage Test
With WebPage Test you can run simple tests or perform advanced testing including multi-step transactions, video capture, content blocking and much more. Your results will provide rich diagnostic information including resource loading waterfall charts, Page Speed optimization checks and suggestions for improvements.
8. Octa Gate Site Timer
It allows you to monitor how long it takes for a user to download one or more of your web site pages. As the pages are downloaded, SiteTimer stores statistics on how long time each item takes to download, and how much data they contained. This information is then presented in a grid.
9. Which Loads Faster
11. Show Slow
Show Slow is an open source tool that helps monitor various website performance metrics over time. t takes the ranking results of Page Speed, dynaTrace AJAX Edition, WebPageTest and YSlow, and graphs them., to help you understand how various changes to your site affect its performance.
12. Free Speed Test
Free Speed Test is an online website speed testing tool that checks load time and website speed via