SiteGrader
Instant website report card — SEO, speed, security & more
SiteGrader launched on April 2, 2026.
What it does
Paste any URL and get a full website audit in seconds. SiteGrader scores your site 0–100 across five categories — SEO, performance, security, accessibility, and mobile-friendliness — then gives you a letter grade (A–F) with clear, actionable fixes. No account required. No credit card. No bloated dashboards. Just a URL in, a score out. Built for founders who want a quick gut-check before launch, marketers who need to explain technical debt to a client, and developers who want a shareable report.
Grade your website instantly. SiteGrader analyzes SEO, performance, security, accessibility, and mobile-friendliness — giving you an actionable score in seconds.
Instantly analyze SEO, performance, security, accessibility, and mobile-friendliness. Get an A–F score with clear, actionable fixes. Our engine checks SEO, performance, security, accessibility, and mobile. Receive an A–F grade with a full breakdown and actionable recommendations. Title tags, meta descriptions, headings, canonical URLs, and Open Graph tags. HTML size, render-blocking hints, image optimization, and caching headers. HTTPS enforcement, security headers like CSP and HSTS, and safe redirect chains. Alt text on images, labelled form inputs, language attributes, and ARIA basics. Viewport configuration, touch-friendly targets, and responsive meta tags. Yes, completely free — no…from sitegrader-kappa.vercel.app
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