101 checks across 16 categories. SEO scoring, GEO citation readiness, E-E-A-T analysis, platform detection, domain WHOIS, analytics discovery, and a full PDF report — in seconds. No signup. No credit card. No catch.
Trusted by businesses who want the truth about their website's performance.
101
Checks Per Audit
16
Categories Scored
5
GEO Dimensions
15+
Platforms Detected
< 10s
Results Delivered
$0
Cost To You
Enter your URL. Get your full report in seconds.
Every audit includes all of this. No premium tier. No gated features. The full analysis, every time.
101-Check SEO Audit
16 categories covering every ranking factor
Mobile Responsiveness
Viewport, responsive CSS, zoom accessibility
Page Speed Analysis
Load time, compression, caching, resource count
Security & SSL
HTTPS, HSTS, CSP, X-Frame-Options headers
Content Structure
Headings, paragraphs, lists, semantic HTML, readability
Lead Capture Analysis
Forms, CTAs, chat widgets, booking tools
GEO Score (5 Dimensions)
Quotability, Structure, Definitions, Takeaways, Citations
Citation Index (0-100)
Likelihood of being cited by ChatGPT, Perplexity, Claude
AI Search Readiness
llms.txt, AI bot rules, speakable markup, entity clarity
AI Bot Crawl Check
GPTBot, ClaudeBot, PerplexityBot, Applebot access
Answer Engine Optimization
FAQ schema, direct answers, structured data completeness
Content Freshness Signals
dateModified, blog presence, copyright year, Last-Modified
Experience Signals
First-hand experience, years in business, testimonials, case studies
Expertise Indicators
Credentials, certifications, author attribution, specialization
Authority Markers
Awards, memberships, media mentions, authoritative links
Trust Factors
Privacy policy, contact info, HTTPS, about page, reviews
Platform Detection
WordPress, Squarespace, Wix, Webflow, Shopify + 10 more
Analytics Detection
GA4, GTM, Facebook Pixel, Hotjar, Clarity + 10 more with IDs
Domain WHOIS
Registrar, expiry date, days remaining, nameservers
Google Business Profile
On-page detection + search verification + rating extraction
Social Media Presence
Facebook, Instagram, LinkedIn, TikTok, YouTube, X links
Schema & Structured Data
JSON-LD types detected: LocalBusiness, FAQ, Service, Person
PDF Report
Branded, printable report with all scores, categories, and checks
Email Delivery
Send the full report to any email address
Before / After Projection
Realistic improvement estimate based on what we can fix
Priority Fix List
Top 3 highest-impact improvements ranked by potential gain
Score History
Track improvement over time with previous audit scores
Executive Summary
One-paragraph AI-generated overview of your site's health
Features that cost $99-239/mo elsewhere. Ours is free.
| Feature | Marketing51 | Surfer | Frase | SEMrush |
|---|---|---|---|---|
| SEO Audit (101 checks) | ||||
| GEO Score (5 dimensions) | ||||
| EEAT Analysis | ||||
| Citation Index | ||||
| Platform Detection | ||||
| Domain WHOIS / Expiry | ||||
| Analytics Detection (with IDs) | ||||
| Google Business Detection | ||||
| PDF Report | ||||
| Blog Import (WordPress) | ||||
| AI Sales Agent | ||||
| No Signup Required | ||||
| Price | Free | $99/mo | $103/mo | $140/mo |
Three steps. Ten seconds. Complete transparency.
Type any website address. No signup, no login, no email required.
101 checks across SEO, GEO, EEAT, security, speed, content, schema, and more.
Instant results with scores, recommendations, PDF download, and improvement projections.
Join thousands of businesses who trust Marketing51 for honest, comprehensive website analysis.
Run Your Free Audit NowNo signup. No credit card. Results in seconds.