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Free SEO Health Checker

Get a 0-100 SEO health score for any website in seconds. We check performance, mobile friendliness, on-page SEO, schema markup, security, and indexability — no signup required.

How to use this tool

  1. 1
    Enter your website URLType any URL — your homepage, a blog post, or a competitor's page.
  2. 2
    Wait 10-15 secondsWe run a full crawl and PageSpeed analysis in the background.
  3. 3
    Review your scoreSee your 0-100 score with a breakdown across 6 SEO categories.
  4. 4
    Fix the failing checksEach item tells you exactly what is wrong and how to fix it.

Why use this SEO health checker?

Frequently asked questions

What does the SEO Health Score measure?

The score covers 6 categories: Performance (page speed via Lighthouse), Mobile Friendliness (viewport, font size, tap targets), On-Page SEO (title, meta description, headings, images, content length), Schema Markup (JSON-LD structured data), Security (HTTPS, security headers), and Indexability (robots.txt, sitemap, canonical tags). Each category is weighted and combined into a 0-100 overall score.

Is this tool really free?

Yes, the instant SEO health score is completely free with no signup required. You can run as many checks as you want. We offer an optional email-gated PDF report with more detail if you want to save or share your results.

How accurate is the score?

The score uses Google's own PageSpeed Insights API for performance data, and our crawler checks the same signals that search engines evaluate. It is a directional indicator — a score of 90+ means your SEO fundamentals are solid, while below 50 means there are critical issues to fix.

How is this different from Ahrefs or Semrush site audits?

Ahrefs and Semrush run full crawls across your entire site (hundreds or thousands of pages), which requires a paid subscription. Our SEO Health Checker analyzes a single URL instantly for free, giving you a quick pulse check on your homepage or any specific page. For deeper multi-page analysis, connect Google Search Console to GSCdaddy.

Can I check any website or just my own?

You can check any publicly accessible website. This makes it useful for competitive analysis — see how your SEO health compares to competitors in your niche.

How often should I check my SEO health score?

We recommend checking after any major site update — redesigns, CMS migrations, new deployments, or content overhauls. For ongoing monitoring, connecting Google Search Console to GSCdaddy gives you daily tracking of your keyword rankings and opportunities.

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