free seo audit tool

Free SEO Audit Tool — Find and Fix Every SEO Issue

Paste your URL and get a complete SEO health check in under 30 seconds. We scan meta tags, headings, canonical URLs, Open Graph data, and more — with specific, copy-paste fixes for every issue found.

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What We Check

Every scan covers 14+ individual SEO signals across four categories. Here's exactly what gets inspected.

Meta Tags

  • Title tagPresent, under 60 characters, contains target keyword
  • Meta descriptionPresent, 140–160 characters, compelling copy
  • Canonical URLSelf-referencing canonical to prevent duplicate content
  • Robots meta tagNot accidentally set to noindex

Headings

  • H1 tagExactly one H1 per page, containing primary keyword
  • H2/H3 structureLogical hierarchy — no skipped heading levels
  • Heading keyword usageKeywords appear naturally in subheadings

Open Graph & Social

  • og:titlePresent for rich previews on LinkedIn, Facebook, Slack
  • og:descriptionUnique description, not copy-pasted from meta description
  • og:imageImage present, min 1200×630px recommended
  • Twitter cardtwitter:card, twitter:title, twitter:description set

Technical

  • XML sitemapSitemap.xml accessible at /sitemap.xml or declared in robots.txt
  • Robots.txtPresent, not blocking important pages
  • Image alt textAll images have descriptive alt attributes

How It Works

1

Enter any URL

Works on any publicly accessible page — homepage, blog post, product page, or landing page. No login or tracking code needed.

2

AI scans the live page

We fetch the real HTML, parse it, and run all checks server-side. Results reflect what Google's crawler actually sees, not a cached version.

3

Get fixes, not just scores

Every issue comes with a specific action: the exact title tag to write, the canonical tag to add, or the missing meta description to insert.

Why SEO Audits Matter

A missing title tag or duplicate canonical URL can silently tank your rankings for months. Google's crawler makes decisions about how to index your page in milliseconds, based entirely on the signals in your HTML.

Most site owners only discover SEO issues after a ranking drop — by which point the damage has already been done. Running a regular audit catches these problems before they compound.

For new pages, an SEO audit before publishing is the single highest-ROI action you can take. It costs nothing and can make the difference between ranking on page 1 or page 10.

~70%
of websites have at least one critical SEO issue
30s
average time to complete a full AuditAI scan
14+
SEO signals checked per page

Frequently Asked Questions

Is this SEO audit tool really free?+
Yes. AuditAI's SEO audit is completely free with no signup required. You enter a URL, we scan it, and you get a full report with issues and fixes in under 30 seconds.
What SEO elements does AuditAI check?+
We check title tags, meta descriptions, H1/H2 headings, canonical URLs, Open Graph tags, Twitter card tags, XML sitemap presence, robots.txt, keyword density, and image alt attributes.
How accurate is the SEO score?+
The score reflects on-page SEO signals that Google's crawlers actually use. It won't replace a full audit from an SEO consultant, but it catches the most impactful technical issues that hurt rankings.
Does AuditAI check Google Search Console data?+
No — AuditAI scans the live page directly without needing API access to GSC. This means you can scan any URL instantly, including competitors' sites.
How often should I run an SEO audit?+
Run a full audit after any major site update, template change, CMS migration, or when you add new landing pages. For actively updated sites, a monthly audit is a good baseline.

Run your free SEO audit now

No account. No credit card. Results in 30 seconds.

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