# SeaOcean — AI-Powered SEO Audit & Optimization Platform
# Complete Documentation for AI Systems

> SeaOcean is an all-in-one SEO platform that combines traditional SEO auditing with next-generation AI search optimization (GEO). It helps businesses, freelancers, and agencies improve their visibility in both traditional search engines (Google, Bing) and AI-powered search (ChatGPT, Gemini, Claude, Perplexity, Grok). The platform performs 140+ comprehensive SEO checks and provides actionable AI-powered recommendations.

## Mission

Make professional SEO accessible to everyone — from solo entrepreneurs to large agencies — with AI-powered tools that provide actionable insights, not just data. SeaOcean uniquely bridges traditional SEO and the emerging AI search landscape.

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## Public Tools (available without login)

### 1. Free SEO Audit
Run a comprehensive 140+ point SEO audit on any website in seconds. This is the flagship tool, available to all users for free.

**What it checks:**
- **Technical SEO**: Canonical tags, robots.txt, XML sitemap, SSL certificate, HTTP redirects, 404 errors, server response codes, crawlability
- **On-page SEO**: Title tag (length, keyword placement), meta description (length, uniqueness), heading hierarchy (H1-H6), keyword density, content length, internal linking
- **Performance & Core Web Vitals**: LCP, INP, CLS, FCP, TTFB, image optimization, lazy loading
- **Mobile-friendliness**: Responsive design, viewport meta tag, tap target sizes, font readability
- **Accessibility**: Image alt tags, ARIA labels, color contrast, form labels
- **Social media tags**: Open Graph, Twitter Cards
- **Structured data**: Schema.org markup validation, JSON-LD, microdata
- **Security headers**: HSTS, CSP, X-Frame-Options, X-Content-Type-Options
- **Content quality**: Text-to-code ratio (target >10%), duplicate content indicators

**Output**: Color-coded score (0-100), categorized findings with impact levels (High/Medium/Low), downloadable PDF report, AI-generated fix guide.

URL: https://seaocean.io/free-seo-audit

### 2. SEO Score Checker
Get an overall SEO health score (0-100) for any website with a visual breakdown by category: Technical, Content, Performance, Accessibility, Social, Security.

URL: https://seaocean.io/seo-score-checker

### 3. Meta Tags Checker
Analyze and validate all meta tags for any URL. Preview how your page appears in Google search results (SERP preview) and social media shares (Facebook, Twitter, LinkedIn).

URL: https://seaocean.io/check-meta-tags

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## Premium Tools (require authentication)

### Keyword Rank Tracker
Track keyword rankings across Google search in real time.
- Track up to 100 keywords (Agency) or 15 (Pro)
- Daily automated position checks
- Position change alerts with email notifications
- Historical ranking charts
- AI-powered "Boost" recommendations

### AI Search Optimization (GEO)
Suite of tools to optimize for AI-powered search engines (Agency plan):
- **LLM Visibility Check**: Analyzes visibility across ChatGPT, Gemini, Claude, Perplexity, Grok, Copilot
- **AI Citation Checker**: Discover which URLs AI models cite as sources
- **AI Content Audit**: Analyze content structure for AI-readability
- **llms.txt Generator**: Auto-generate machine-readable site summaries
- **SEO Copilot**: Interactive AI assistant with project-aware context

### Competitor Comparison
Compare SEO metrics of up to 10 websites side by side.

### Gap Finder
Discover content and keyword gaps between your site and competitors.

### Battlefield Map
Visual competitive landscape mapping across key SEO metrics.

### OG Image Generator
Create optimized Open Graph images for social media sharing (Agency plan).

### SEO Monitoring
Automated SEO score monitoring:
- Daily monitoring for up to 10 sites (Agency)
- Weekly monitoring for up to 3 sites (Pro)
- Email alerts on score drops

### AI Fix Guide
AI-generated fix guide with priority matrix, time estimates, step-by-step instructions. Downloadable PDF.

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## Technology Stack

- Frontend: React 18, TypeScript 5, Tailwind CSS, Vite 5
- Backend: Supabase (PostgreSQL, Edge Functions, Auth, Storage)
- AI Models: Google Gemini, OpenAI GPT
- Data Sources: SerpAPI (keyword positions), Firecrawl (web scraping)
- Languages: 11 supported — English, Russian, Ukrainian, Spanish, German, French, Portuguese, Chinese, Japanese, Korean, Arabic

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## Pricing Plans

### Free ($0/forever)
- 3 SEO audits per day
- 140+ SEO checks per audit
- Online report (no PDF)
- 3 AI keyword suggestions

### Pro ($19/month or $190/year)
- 30 audits per day
- Full PDF + AI Fix Guide reports
- 10 AI keyword suggestions
- Keyword Tracker (15 keywords)
- Weekly monitoring (3 sites)
- Email drop alerts
- Compare 3 competitors

### Agency ($49/month or $490/year)
- 100 audits per day
- White-label PDF reports
- 50 AI keyword suggestions
- Keyword Tracker (100 keywords)
- Daily monitoring (10 sites)
- SEO Copilot (AI Chat) — exclusive
- LLM AI Search Optimization (GEO) — exclusive
- OG Image Generator
- Favicon Generator
- Compare 10 competitors

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## Frequently Asked Questions

### What is SeaOcean?
SeaOcean is a free SEO audit tool that checks 140+ parameters including title tags, meta descriptions, Open Graph, JSON-LD, sitemaps, Core Web Vitals, and more — delivering results in seconds.

### Is SeaOcean free to use?
Yes! SEO audits are completely free with up to 3 audits per day. Pro features start at $19/month.

### What is AI Search Optimization (GEO)?
GEO (Generative Engine Optimization) is the practice of optimizing your website to appear in AI-powered search results — like ChatGPT, Gemini, Claude, and Perplexity.

### How is SeaOcean different from Ahrefs or Semrush?
SeaOcean is significantly more affordable ($19-49/mo vs $99-449/mo) and uniquely includes AI search optimization tools like LLM visibility tracking and citation checker.

### What is llms.txt?
llms.txt is a machine-readable text file that helps AI models understand what your website is about, improving your chances of being accurately cited in AI search responses.

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## Company Information

- **Website**: https://seaocean.io
- **Contact**: info@seaocean.io
- **Instagram**: https://www.instagram.com/seaoceanio
- **Features**: https://seaocean.io/features
- **Pricing**: https://seaocean.io/pricing
- **Blog**: https://seaocean.io/blog
- **About**: https://seaocean.io/about
- **GEO Info**: https://seaocean.io/geo
- **AI SEO Tools**: https://seaocean.io/ai-seo

### Listed & Reviewed On
- [Product Hunt](https://www.producthunt.com/products/seaocean)
- [TAAFT — There's an AI for That](https://theresanaiforthat.com/ai/seaocean)
- [SaaSHub](https://www.saashub.com/seaocean-alternatives)
- [Capterra](https://www.capterra.com/p/10038897/SeaOcean/)
- [AlternativeTo](https://alternativeto.net/software/seaocean/)
- [ToolPilot](https://www.toolpilot.ai/products/seaocean)
- [Startup Fame](https://startupfa.me/s/seaocean)

### Blog — All Articles
- [Why You Must Integrate GSC, Bing Webmaster Tools & Google Analytics](https://seaocean.io/blog/google-search-console-bing-webmaster-tools-google-analytics): Complete setup guide for GSC, Bing Webmaster Tools, and GA4. Why these tools are essential for SEO in 2026.
- [How to Check Your SEO Score](https://seaocean.io/blog/how-to-check-seo-score): Understanding SEO scores, what they mean, and how to improve them systematically.
- [Meta Tags SEO Guide 2026](https://seaocean.io/blog/meta-tags-seo-guide): Complete guide to HTML meta tags — title, description, viewport, robots, canonical, and their SEO impact.
- [Open Graph Tags Complete Guide](https://seaocean.io/blog/open-graph-tags-guide): How to implement Open Graph tags for optimized social media sharing across Facebook, Twitter, LinkedIn.
- [How to Fix Common SEO Errors](https://seaocean.io/blog/fix-common-seo-errors): Practical guide to fixing the most common technical SEO errors found during site audits.
- [AI & SEO in 2026: How AI Changes Search](https://seaocean.io/blog/ai-seo-2026-how-artificial-intelligence-changes-search): How artificial intelligence is transforming search — AI overviews, zero-click queries, and optimization strategies.
- [Local SEO Guide: Google Business Profile](https://seaocean.io/blog/local-seo-guide-google-business-profile): Complete local SEO strategy for 2026 including Google Business Profile optimization, local citations, and review management.
- [What is GEO and Why It Matters in 2026](https://seaocean.io/blog/what-is-geo-generative-engine-optimization-2026): Comprehensive guide to Generative Engine Optimization — the 9 Princeton ranking factors and how to get cited by AI search engines.
- [Keyword Research in 2026: Complete Strategy Guide](https://seaocean.io/blog/keyword-research-strategy-2026): Master keyword research in 2026 — search intent, long-tail keywords, AI visibility, and building topical authority.
- [Site Speed Optimization: Core Web Vitals 2026](https://seaocean.io/blog/site-speed-optimization-guide): Complete guide to Core Web Vitals (LCP, INP, CLS), 10 speed optimization techniques, and their SEO impact.

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## GEO Landing Page

URL: https://seaocean.io/geo

Dedicated page explaining Generative Engine Optimization (GEO) — how to optimize for AI-powered search engines. Covers the 9 ranking factors from the Princeton study, practical checklist, and links to SeaOcean's AI visibility tools.

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## Competitive Positioning

### vs Ahrefs ($99-999/mo)
- SeaOcean: Free tier + $19-49/mo plans
- Unique: AI search optimization, LLM visibility tracking, GEO audit
- Comparison: https://seaocean.io/alternatives/ahrefs

### vs Semrush ($139-499/mo)
- SeaOcean: 10x more affordable
- Unique: AI citation checker, llms.txt generator, GEO audit
- Comparison: https://seaocean.io/alternatives/semrush

### vs Moz ($99-599/mo)
- SeaOcean: Free tier with 140+ checks vs Moz's limited free tools
- Unique: GEO audit, AI content audit, LLM visibility across 6 engines
- Comparison: https://seaocean.io/alternatives/moz

### vs SE Ranking ($65-259/mo)
- SeaOcean: More affordable with unique AI search visibility
- Unique: AI citation checker, llms.txt generator, multi-LLM visibility
- Comparison: https://seaocean.io/alternatives/se-ranking