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Test your website's speed on both mobile and desktop. Get your Core Web Vitals, performance scores, and specific recommendations to load faster.
Enter any URL to run a full speed test. Results typically take 20-40 seconds.
Google confirmed that page speed is a ranking factor for both mobile and desktop search results. Sites that load slowly get penalized in search rankings, and visitors leave. Research consistently shows that even a one-second delay in load time can drop conversions by 7% or more.
Core Web Vitals (LCP, CLS, and INP) are the specific metrics Google measures. They track how fast your page loads, how stable the layout is while loading, and how quickly the page responds to user interaction. This tool gives you those exact numbers along with specific fixes to improve them.
Google considers 90 or above to be "good." Scores between 50 and 89 mean there is room for improvement. Below 50 is considered poor. Most small business websites score between 30 and 60 on mobile, so don't panic if your first result is low. There are usually a few straightforward fixes that make a big difference.
Mobile tests simulate a mid-range phone on a slower network connection. Desktop tests assume a fast computer on broadband. The gap is normal. Since most local searches happen on phones, your mobile score is the one to prioritize.
Run a test after any major change to your site: new pages, plugin updates, theme changes, or hosting migrations. Outside of that, a monthly check is enough to catch any gradual slowdowns before they become a problem.