List of 15 Websites to test your site loading Speed and Optimization Since with penguin update (and in general), Google do gives considerable value to how fast your site loads. Now I had wrote a blog post at inBoundio that how you can make your site load faster, after implementing those, you do want to check how much improvement you site is actually showing and if still there are some problem areas so here are 10 such websites to check your website loading speed and to check its optimization like external libraries, css/js file compressions etc. 1. Page speed insights - page insights by Google checks your site on both desktop and mobile and benchmark it as well as make suggestions on how it can be optimized better. 2. GTMetrix - 3. YSlow - 4. Pingdom speed test - 5. WebPageTest - 6. WebsiteOptimization - 7. Load Impact - 8. Free Website Performance Test - 9. Octagate - 10. Whichloadsfaster - 11. Showslow - 12. WebWait - 13. APM Cloud Monitor - Some more smaller sites which can be used for testing and optimization of website loading and performance 14. iWebtool Speedtest - 15. Gomez site performance test - Previous Article 14 Firefox plugins & addons for Inbound Marketing and SEO Next Article Inbound Marketing Guide for Local Businesses - How to promote your small business