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SEO Analyzer

Free, AI-powered website SEO audit — scores, Core Web Vitals, schema and a prioritized fix list, with a shareable report.

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About this product

Category
DevOps Tool
Status
Available
Pricing
Free — no signup required

SEO Analyzer is a free, instant website audit tool live on krapton.com. Enter any URL and get a comprehensive report covering on-page SEO, technical health, content quality, structured data and real performance — no signup, no credit card, results in seconds.

Built on Google PageSpeed Insights and an AI recommendation engine, it grades your site across SEO, performance, technical, content and schema, surfaces critical issues with the exact fix for each, highlights quick wins ranked by impact, and generates a beautiful permanent report you can share with clients or your team or revisit to track progress over time.

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Features

  • Full on-page SEO audit — titles, meta, headings, images
  • Technical SEO — HTTPS, robots.txt, sitemap, indexability, broken links
  • Core Web Vitals & PageSpeed scores (Google Lighthouse)
  • Structured-data (JSON-LD schema) validation
  • Content quality, readability & keyword analysis
  • AI executive summary & prioritized recommendations
  • Quick SEO wins ranked by impact
  • Permanent, shareable public reports

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Use cases

  • Pre-launch audit

    Run a full technical, on-page and performance check before a site goes live — catch broken meta, schema gaps and Core Web Vitals issues early.

  • Agency client reports

    Generate a permanent, shareable report for any URL and send it to clients or stakeholders — no screenshots, no PDF wrangling.

  • Tracking fixes over time

    Re-run the audit after each fix and compare reports to prove your SEO and performance work is moving the numbers.

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Built with

  • SEO
  • Core Web Vitals
  • Lighthouse
  • AI
  • Performance
  • Next.js

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Frequently asked questions

Is SEO Analyzer free to use?

Yes — completely free, no signup and no credit card. Enter a URL and you get the full report in seconds.

What exactly does it check?

On-page SEO (titles, meta, headings, images), technical health (HTTPS, robots.txt, sitemap, indexability), Core Web Vitals via Google Lighthouse, structured-data validation, and content quality — plus an AI summary with prioritized fixes.

Can I share the report?

Every report gets a permanent public URL you can share with your team or clients, and revisit later to track progress.

How is it different from running Lighthouse myself?

It combines Lighthouse performance data with a full SEO crawl and an AI recommendation engine that ranks fixes by impact — one report instead of four separate tools.

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Related products

Interested in SEO Analyzer?

Available now — download the app or visit the website.