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Free tool

How fast does your website load?

Free speed test powered by Google Lighthouse. Measure your load time, Core Web Vitals (LCP, INP, CLS) and get concrete improvement points. A faster site, higher conversion.

  • Your speed score plus Core Web Vitals (LCP, INP, CLS)
  • Load time, server response time and more, for mobile and desktop
  • Concrete improvement points with the biggest time savings first

The test takes 15 to 30 seconds.

Why speed makes or breaks your conversion

Speed is not a technical detail, it is revenue. The longer your page takes to load, the more visitors drop off before they see anything at all. Research links every extra second of load time to a noticeable drop in conversion and a higher bounce rate.

Google measures this via the Core Web Vitals: LCP (load time), INP (responsiveness) and CLS (visual stability). They determine not only your user experience, but also partly your position in the search results.

What does this tool do?

We run your page through Google Lighthouse and the real-user data from Chrome (CrUX), exactly like PageSpeed Insights. You get your score, your Core Web Vitals and the improvement points with the biggest time savings, so you know where to start.

Want to see what a faster site brings you? Calculate it with our conversion rate calculator.