Fetching DOM structure…
Large sites can take up to a minute.Results
Performance
SEO
Accessibility
Identified leaks
Scores are lab data from Google PageSpeed Insights (Lighthouse) and can vary a little between runs.
What we check
Performance
Load speed, render-blocking files, image formats, page weight and layout shifts: the things that make visitors leave.
SEO
Title, meta description, mobile viewport, crawlability and status codes, so search engines can find and rank your pages.
Accessibility
Color contrast, button and link names, image descriptions and form labels, so everyone can use your site.
How it works
Enter your address
Type your website address. We tidy it up for you, so "example.com" works.
We analyze it
Google's Lighthouse engine tests the live page for speed, SEO and accessibility. It takes about 20 to 40 seconds.
Review and download
See what is costing you visitors, then download the full report as a PDF.