Metrix · Free tool
Is your website ready to launch?
Get a graded report in about ten seconds: security headers, HTTPS, accessibility signals, legal pages, SEO basics and performance hints, with your top three fixes.
Free. No sign-up. We only read your public home page and its headers.
What the grade covers
Security headers
HSTS, CSP, clickjacking and referrer protections.
HTTPS and redirects
A valid certificate, http sent to https, no mixed content.
Accessibility signals
Alt text, form labels, headings, language, zoom.
Legal pages
Privacy policy, terms and an accessibility statement.
SEO basics
Title, description, social preview, robots.txt and sitemap.
Performance hints
Page weight, images, blocking scripts, server response.