FlatSEOAI-Powered SEO
SITE SEO AUDIT

Website SEO Audit Tool

Comprehensive site-wide SEO audit — check robots.txt, sitemap, meta tags, security headers, and more in seconds.

15+ Checks • Instant Results • Actionable Fixes

We'll check robots.txt, sitemap, meta tags, security headers, and more

Crawlability
BOT
robots.txt & sitemap
Meta Tags
SEO
Title, desc, OG tags
Security
HTTPS
SSL & headers
Social
OG
Social sharing ready
HOW IT WORKS

Complete SEO Audit in 3 Steps

From URL to a full audit report — identify what's working and what needs fixing

1

Enter Your Website URL

Paste your homepage URL. We'll automatically detect and check all SEO-critical files and meta tags.

2

15+ Automated Checks

We check robots.txt, sitemap.xml, HTTPS, meta tags, headings, Open Graph, security headers, and more.

3

Get Your Score & Fixes

Receive an overall SEO score with pass/fail/warning results and specific, actionable recommendations.

What We Check

Comprehensive audit covering all critical SEO factors

Crawlability

BOT

Checks robots.txt rules, sitemap.xml presence, and whether search engines can properly crawl your site

On-Page SEO

META

Validates title tags, meta descriptions, heading hierarchy, canonical URLs, and structured data markup

Security & Social

HTTPS

Verifies SSL, security headers, Open Graph tags, and Twitter Card configuration for safe, shareable pages

Free Website SEO Audit — Check 15+ Critical Ranking Factors

The FlatSEO Site Audit Tool performs a comprehensive, automated check of your website's technical SEO health. In a single scan, we evaluate over fifteen critical ranking factors including robots.txt configuration, sitemap.xml presence and validity, HTTPS/SSL certificate status, security headers (X-Frame-Options, Content-Security-Policy, Strict-Transport-Security), meta tag quality, heading hierarchy, canonical URL setup, Open Graph tags, and Twitter Card configuration. Each check returns a pass, fail, or warning status with a clear explanation of what it means and how to fix any issues.

How the Audit Scoring Works

Your audit score is calculated by assigning weighted points to each check category. Critical issues like missing robots.txt or HTTPS failures carry higher penalties, while informational items contribute less to the overall score. The color-coded results dashboard lets you instantly identify which areas need attention — green for passed checks, red for failures, amber for warnings, and blue for informational findings. For a broader analysis covering content quality and page-level SEO, use the SEO Analyzer.

Complementary SEO Tools

The Site Audit works best as part of a complete SEO workflow. After identifying technical issues, use the Meta Inspector to audit title tags and meta descriptions across your entire sitemap. Discover new content opportunities with the Keyword Research Tool, evaluate your link profile with the Backlink Checker, and preview your search snippets using the Search Engine Visualizer. Check our Help Center for detailed guides or contact us for support. Learn more about FlatSEO.