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Free Online SEO Audit Tool — Analyze Any Website Instantly

Run a free online SEO audit on any URL. Check title, meta description, headings, images, mobile tags, Open Graph, and more — get an instant score with no signup.

Enter any public website — your shop, blog, landing page, or competitor site.

Analyzing page… this may take a few seconds.

0 —

— HTTP —
0 passed 0 warnings 0 failed
Title

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Meta description

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H1

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Word count

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Detailed checks

What we check

  • 1Title & meta description length
  • 2H1/H2 structure & content length
  • 3Image alt text & internal links
  • 4Mobile viewport, HTTPS & speed
  • 5Open Graph, canonical & schema

We fetch the public HTML of the page and analyze on-page SEO signals. Only publicly accessible URLs can be audited.

Writing content? Use our Word Counter to hit the right length before you publish.

Find ranking and missing keywords with our Keyword Analyzer.

See which Google page you rank on with our Google Rank Checker.

Download TikTok videos without watermark with our TikTok Watermark Remover.

How to Free SEO Audit Tool

Enter any public URL to see a detailed SEO score and itemized pass/warning/fail checks. The audit scans title tag length, meta description, H1–H6 heading structure, image alt attributes, HTTPS status, mobile viewport configuration, canonical URLs, Open Graph metadata, page response time, and structured data, giving you a clear action list to fix first.

To use Free SEO Audit Tool:

  1. Paste the full website URL you want to check.
  2. Click Run Audit and wait a few seconds.
  3. Review your free SEO score and detailed pass/warning/fail checks.
  4. Fix failed items first, then optimize warnings to improve rankings.

With our Free SEO Audit Tool, you can:

  • 100% free SEO site audit — no watermarks, subscriptions, or hidden fees
  • Processed in your browser for speed and privacy; no data stored on our servers
  • Works on mobile, tablet, and desktop browsers with no daily limits
  • Unlimited use with no account required — check as many sites as you need

What is SEO Audit Tools?

Run a free online SEO audit on any public website URL. This browser-based tool checks your on-page SEO health in seconds — no signup, no credit card, and no software to install. Whether you run a small shop, a freelance agency, or a personal blog, you get instant feedback on the technical fixes that actually move rankings.

Frequently Asked Questions

What does this free online SEO audit tool check?

It analyze on-page signals including title tag length, meta description, H1/H2 heading structure, image alt attributes, HTTPS status, page response time, mobile viewport configuration, canonical URL, robots meta tag, Open Graph tags, word count, favicon presence, and structured data schema.

Can I run a free SEO analysis on any website?

You can run a free SEO analysis on any publicly accessible HTTP or HTTPS URL. Localhost and private network addresses are blocked for security reasons.

Do I need to sign up to use this website SEO checker online?

No registration or payment is required. This is a free online SEO audit tool with no signup, no credit card and no daily limits, making it a true website SEO checker online for instant use.

Is this a full technical SEO crawl?

This tool focuses on on-page SEO for a single URL. It delivers instant SEO reports for quick checks but does not replace full site crawls, backlink analysis, or server-level audits.

How can this SEO audit help my small business website?

It finds technical errors and on-page issues that hurt rankings. Fixing title tags, meta descriptions, and mobile viewport problems improves Google visibility and click-through rates, essential for any small business SEO strategy.

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