LumiSEO: Illuminate your path to AI Search

About

LumiSEO — Illuminate your path to AI Search

The all-in-one on-page SEO analyzer built for the modern AI search era (GEO, AIO, LLMO & Information Gain). Get instant SEO insights on any webpage without leaving your browser.

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🔍 WHAT LUMISEO DOES
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LumiSEO instantly analyzes the current page and surfaces everything you need to know about its SEO health — from classic on-page signals to cutting-edge AI readiness factors like llms.txt, structured data, and E-E-A-T.

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📋 FEATURES
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📌 Overview
- Page title & meta description with character count and status
- Canonical URL, robots meta, language detection
- Quick links to robots.txt and sitemap.xml

🤖 AI SEO
- Word count & estimated reading time
- Readability level (sentence complexity analysis)
- E-E-A-T signals: detected author & publish date
- Information Gain prompt — copy & send to ChatGPT, Claude, Gemini, Grok, or Perplexity for AI content evaluation
- llms.txt checker — detects if the site has a llms.txt or llms-full.txt (the "robots.txt for AI crawlers")

🏷️ Headings
- Total heading count with H1–H6 breakdown
- Color-coded heading list for quick visual scan
- SEO tip suggestions: missing H1, multiple H1, skipped levels, too many headings

🖼️ Media
- Total images, images with alt text, images without alt text
- Three-tab view: All / With Alt / Without Alt
- Thumbnail preview with alt text display for each image

🔗 Links
- Internal vs external link count
- Dofollow vs nofollow breakdown
- Full link list with status badges

📊 Schema
- Detects all JSON-LD structured data (supports @graph — RankMath, Yoast SEO compatible)
- Color-coded schema type cards with key field summary
- AI SEO Schema Checklist — checks for Article, FAQPage, HowTo, Organization, Person, BreadcrumbList, WebSite, VideoObject, Product, AggregateRating and explains why each matters for AI search

📣 Social
- Open Graph tags (og:title, og:description, og:image…)
- Twitter Card tags
- Live social preview — see exactly how your page looks when shared on Facebook and Twitter

⚙️ Tools & Settings
- Quick Check: instant access to popular SEO audit tools without leaving 
  your browser
- Visual highlighting: toggle nofollow link highlights and H1–H6 heading 
  highlights directly on the page
- Google SERP counter

📦 Resources
- Curated SEO plugins and tools by ToanWeb

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🌐 BUILT FOR AI SEARCH
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Search is changing. Google AI Overviews, Bing Copilot, ChatGPT Browse, and Perplexity are rewriting how content gets discovered. LumiSEO helps you stay ahead by covering:

- GEO (Generative Engine Optimization) — optimizing for AI-generated answers
- AIO (AI Overview Optimization) — structuring content for Google's AI Overviews
- LLMO (Large Language Model Optimization) — making your site readable and citable by LLMs
- Information Gain — helping your content stand out with unique, authoritative insights

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🌍 BILINGUAL SUPPORT
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LumiSEO automatically detects your browser language and displays tips and suggestions in:
- 🇬🇧 English (default)
- 🇻🇳 Vietnamese (automatically shown for vi / vi-VN browsers)

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👨‍💻 ABOUT
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Built by ToanWeb — a Vietnamese SEO specialist focused on AI-era search optimization.
- Website: doxuantoan.com
- YouTube: youtube.com/@toanweb
- Facebook: facebook.com/toanwebai