LumiSEO: Illuminate your path to AI Search

GEO, AIO, LLMO & Information Gain Chrome Extension by ToanWeb

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. ──────────────────────────────────── 🔍 WHAT LUMISEO DOES ──────────────────────────────────── 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. ──────────────────────────────────── 📋 FEATURES ──────────────────────────────────── 📌 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 ──────────────────────────────────── 🌐 BUILT FOR AI SEARCH ──────────────────────────────────── 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 ──────────────────────────────────── 🌍 BILINGUAL SUPPORT ──────────────────────────────────── LumiSEO automatically detects your browser language and displays tips and suggestions in: - 🇬🇧 English (default) - 🇻🇳 Vietnamese (automatically shown for vi / vi-VN browsers) ──────────────────────────────────── 👨‍💻 ABOUT ──────────────────────────────────── Built by ToanWeb — a Vietnamese SEO specialist focused on AI-era search optimization. - Website: doxuantoan.com - YouTube: youtube.com/@toanweb - Facebook: facebook.com/toanwebai