6 Steps to Get AI to Recommend Your Brand

FreeSEO Checker & Website Audit Tool

Audit any page in seconds. Spot SEO issues, boost rankings, and beat your competitors — powered by Semrush data and SEOquake reporting.

How to Use The Free SEO Checker

1. Enter your website or page URL in the field above.
2. Click "Check SEO" to get a free SEO report in seconds.
3. Fix critical issues and boost your rankings.

Instantly Score Your On-Page SEO

• Get a fast SEO score and performance overview.
• Identify on-page SEO issues and ranking factors.
• Works on mobile devices and desktop.

For deeper SEO analysis across your entire website, try Semrush’s Site Audit tool.

Find & Fix Critical SEO Issues Fast

• Spot missing or poorly sized titles and meta descriptions.
• Catch broken internal and external links.
• Get clear recommendations for improvement.

See Your Top Keywords & Backlinks

• View top keywords you rank for in Google Search.
• See high-value backlinks pointing to your site.
• Understand what’s influencing your SEO performance.

Benchmark Against the Competition

• View your full competitor list in Semrush.
• Check shared keywords and competition level for each.

Run a Free SEO Audit in 60 Seconds

• Enter any URL for an SEO score, a list of issues, and how to fix them — all in one free report.

What Issues Will the SEO Checker Look For?

38 individual checks, grouped into 8 areas:

• Meta tags and SERP snippets

  Flags missing, short, or long title tags, meta descriptions, and URLs that hurt rankings.

• Page speed and Core Web Vitals

  Surfaces mobile and desktop performance issues, including Core Web Vitals metrics from PageSpeed Insights.

• Crawl and indexing access

  Reviews robots.txt, XML sitemaps, noindex tags, and canonical URLs for crawl barriers.

• Content and heading structure

  Checks for thin content, keyword density, image alt text, H1 usage, and heading hierarchy.

• Mobile usability and accessibility

  Checks viewport, font sizes, tap targets, contrast, form labels, landmarks, and skip links.

• Technical setup and site trust

  Reviews HTTPS, encoding, doctype, language, favicon, and other signals that affect SEO.

• Social and local visibility

  Checks Open Graph, Twitter/X cards, social profiles, local schema, contacts, and maps.

• Links and website authority

  Reviews internal and external links and provides backlink and authority data straight from Semrush.

Who Should Use the Website SEO Checker?

• Business owners: plain-language fixes, zero jargon.
• Bloggers and creators: see why pages aren't ranking.
• Freelancers and agencies: fast, client-ready audits.

How to Use Your SEO Checker Report

• Fix critical errors first.

• Speed up your site.

• Improve your on-page SEO.

• Find keyword and content opportunities.

• Audit your off-page SEO.

• Confirm what's already working.

• Learn SEO as you go.

• Watch your SEO score climb.

Want to Go Deeper? Run a Full Site Audit with Semrush

Frequently Asked Questions

• Is SEO Checker free to use?

  Yes. You get 3 free checks per day, every day. No account or credit card required to start.

• What does the SEO Checker analyze?

  The SEO Checker runs a 100-point audit covering on-page SEO factors like title tags, meta descriptions, and internal links.

• How often should I run an SEO check?

  After making changes to a page, or at least once a month for your key pages. SEO isn’t a one-time fix.

• What does the SEO score mean?

  It’s a 0-100 score based on how well your page follows on-page SEO best practices. Higher is better.