Free tool
Paste your address. You get speed, mobile and SEO results from Google's own data, and a plain list of what to fix. Free, no sign-up.
Where the results come from
Google's real-visitor data
How the site behaved for actual visitors on phones over the last 28 days, from the Chrome UX Report.
A fresh phone test
Google's PageSpeed test loads the page on a simulated phone and scores speed, SEO, accessibility and best practices.
Plain-English fixes
Each problem comes with what it costs you, so you know what's worth fixing first.
We keep the address you check and the result for a day, so a shared link opens instantly. We don't store anything else unless you ask us to email you.