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Get your PageSpeed score and use PageSpeed suggestions to make your web site faster through our online tool. Run the open source PageSpeed Modules on your Apache or Nginx server to...

FREE Website Checker Online > Find out if your site is fully optimized! Check presentation and visibility, and analyze security and performance aspects now!

Test your page on over 55 different Simulated Device options. Analyze your performance with iPhones, iPads, Samsung Galaxy/Note, Google Nexus/Pixel phones, and other popular devices.

Lighthouse has audits for performance, accessibility, progressive web apps, SEO, and more. You can run Lighthouse against any web page, public or requiring authentication.

Jun 2, 2016 · Just type in your web address and within moments you’ll see how your site scores. You can also get a detailed report to give you an idea of what to do next, and where to go for help at no …

Measure the speed and Core Web Vitals of your website. Find out how to make your website load faster and rank well in Google.