$ zelthra --grade

Free Website Grader

Get an instant, comprehensive audit of any website — SEO, performance, accessibility, security, Core Web Vitals, and more. No signup required.

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zelthra.com/website-grader
Live Audit
6 Categories Scored & Explained
$ zelthra --seo SEO
$ zelthra --perf Performance
$ zelthra --a11y Accessibility
$ zelthra --security Security
$ zelthra --social Social & Structured Data
$ zelthra --technical Technical Health
What We Check

25+ Checks Across 6 Categories

Every audit runs real checks against your live site — no guesswork, no paid APIs. Need a partner to fix what it finds? See our website development services or a fully custom rebuild.

SEO

Title tag, meta description, headings, canonical URL, image alt text, internal/external links, robots.txt, sitemap.xml.

Fix SEO Issues

Performance

Google PageSpeed score, Largest Contentful Paint, Cumulative Layout Shift, Total Blocking Time.

Fix Performance Issues

Security

HTTPS, SSL certificate, HSTS, Content-Security-Policy, X-Frame-Options, mixed content.

Fix Security Issues

Accessibility

Lighthouse accessibility score plus real flagged issues — contrast, labels, ARIA, and more.

Fix Accessibility Issues

Social & Structured Data

Open Graph tags, Twitter Cards, schema.org / JSON-LD markup.

Fix Structured Data

Technical

Mobile viewport, character encoding, language declaration, favicon, HTML document size.

Fix Technical Issues
$ zelthra --start

Ready to Fix What's Holding Your Website Back?

Whether it's SEO, performance, security, or a full redesign, Zelthra can help you turn your grade into real results.

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