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GTmetrix is a free tool to test and monitor your page's performance. Using Lighthouse, GTmetrix generates scores for your pages and offers actionable ...

Make your web pages fast on all devices ; More on PageSpeed InsightsWhat's newDocumentationLearn about Web PerformanceAsk questions on Stack OverflowMailing list.

Use this free Website Speed Test to analyze the load speed of your websites, and learn how to make them faster.

Try for free now! Cross browser test your websites online in all web browsers – Internet Explorer, Edge, Chrome, Safari, Firefox, and Opera.

Free website performance analysis. Analyze page speed to see what resources your website loads, watch how it loads step by step, and check if third-party ...

Run a free website speed test! Check page load speed from 25 global locations. Test real web browsers: Chrome, iOS, Android. Analyze your site now!

Optimize your website performance with our free website speed test tool. Analyze loading times and enhance your user experience today.

Uptrends' free Website Speed Test gives you a snapshot of how your desktop or mobile users experience your webpage. You get everything you need to make smart ...