Test how your website appears on mobile devices. Check for responsive design issues and improve your mobile user experience.
Enter a URL to see mobile preview
Analyzing mobile compatibility...
How well your website adapts to different screen sizes.
GoodHow quickly your page loads on mobile devices.
FairHow easily users can read your content on mobile.
GoodSize and spacing of interactive elements.
Needs ImprovementProper viewport meta tag configuration.
GoodUsage of plugins that may not work on mobile.
GoodNote: This tool simulates mobile rendering. For accurate testing, use real mobile devices and Google's Mobile-Friendly Test.
Is your website truly mobile-friendly in 2025? Don’t guess — know for sure.
Our completely free Mobile Friendly Test tool shows you exactly how Google sees your pages on smartphones and tablets. In under 5 seconds, you’ll get a full report including pass/fail status, mobile usability errors, viewport configuration, text readability, tap target spacing, and a real mobile rendering preview.
Trusted daily by over 500,000 webmasters, agencies, and SEO professionals worldwide.
Google has been mobile-first since 2019, and in 2025, it’s stricter than ever:
One small mistake can tank your rankings and revenue.
We don’t just give a “yes/no” answer. You get Google’s exact evaluation:
No signup. No limits. Works on all devices.
A local plumber jumped from page 3 to position #2 after fixing viewport and tap target issues found with our tool.
An online store increased mobile conversions by 47% after enlarging buttons and fixing text size.
An agency won a $12,000/month client by showing their current site failed Google’s mobile test, in under 30 seconds.
While you’re here, try these popular tools:
Add this viewport tag to every page: