# GeoScore

> GeoScore is an open-source GEO (Generative Engine Optimization) audit tool with free single-browser audits and optional paid Pro monitoring. It scores any website 0-100 across 11 dimensions of AI search visibility, then generates fix files (llms.txt, robots.txt, JSON-LD schema) you can deploy immediately. Used to diagnose why some sites get cited by ChatGPT, Perplexity, and Claude while others don't.

## Core Tools

- [Run a GEO Audit](https://geoscore.help/): Enter any URL, get a 0-100 score with radar chart and 75+ individual checks
- [llms.txt Checker](https://geoscore.help/tools/llms-txt-checker/): Validate the format, structure, and content of your llms.txt file
- [Robots.txt AI Checker](https://geoscore.help/tools/robots-txt-ai-checker/): See if your robots.txt blocks GPTBot, ClaudeBot, PerplexityBot, or Google-Extended
- [AI Readiness Score](https://geoscore.help/tools/ai-readiness-score/): The full 11-dimension audit with fix recommendations
- [Demo Report](https://geoscore.help/report/demo/): Example audit report showing all 11 dimensions and recommendations
- CLI: `npx geoscore <url>` — zero-dependency command-line tool (--json, --html, --fix, --quiet)
- MCP Server: `geoscore-mcp` — Model Context Protocol server for AI agent integration (audit_url, generate_fixes tools)

## Learn GEO

- [GeoScore Engine Update 2026](https://geoscore.help/blog/geoscore-update-multi-page-security/): Multi-page schema scanning, HTTP security headers, and CJK language optimization
- [What is GEO? Complete Guide](https://geoscore.help/blog/what-is-geo/): Introduction to Generative Engine Optimization and the 11 dimensions
- [GEO vs SEO](https://geoscore.help/blog/geo-vs-seo/): How AI search differs from traditional search and where they overlap
- [The Ultimate llms.txt Guide](https://geoscore.help/blog/llms-txt-ultimate-guide/): The complete spec, 5 real-world examples, and 10 common mistakes
- [AI Search Engine List](https://geoscore.help/blog/ai-search-engine-list/): Every major AI crawler and how to configure them
- [AI Crawler Robots.txt Templates](https://geoscore.help/blog/ai-crawler-robots-txt-templates/): Ready-to-copy policies for full access, selective access, search-only, and strict protection
- [Why Doesn't ChatGPT Cite My Website?](https://geoscore.help/blog/why-doesnt-chatgpt-cite-my-website/): 7 common reasons your site is invisible to AI search engines and how to fix each one
- [JSON-LD Structured Data for AI Search](https://geoscore.help/blog/json-ld-structured-data-ai-search/): Complete guide to schema markup that helps ChatGPT, Perplexity, and Claude cite your content
- [E-E-A-T Signals for AI Search](https://geoscore.help/blog/eeat-signals-ai-search/): How to build trust signals that get your content cited by AI search engines
- [Multimodal GEO 2026](https://geoscore.help/blog/multimodal-geo-2026/): Optimizing images, video, and audio for AI search — alt text, transcripts, and schema that get non-text content cited.
- [GEO Tracking Guide 2026](https://geoscore.help/blog/geo-tracking-ai-visibility/): How to monitor your AI search visibility — citation rate, mention frequency, and sentiment tracking.
- [GEO Metrics That Matter 2026](https://geoscore.help/blog/geo-metrics-2026/): The 5 core GEO metrics — citation rate, mention frequency, sentiment accuracy, share of voice, and zero-click reach — with measurement methods and targets.
- [GEO Citation Optimization 2026](https://geoscore.help/blog/geo-citation-optimization/): How to get cited by ChatGPT, Perplexity, and Google AI Overviews — the 5 pillars of citation optimization, common mistakes, and a 10-step actionable checklist.
- [GEO Maturity Model 2026](https://geoscore.help/blog/geo-maturity-model-2026/): The five-stage GEO maturity model — Experiment, Validate, Standardize, Scale, Optimize — with the AAES framework, enterprise implementation paths, and budget allocation guidance.

## Case Studies

- [I Audited 1,200 Websites for AI Search Visibility](https://geoscore.help/blog/auditing-1200-websites/): What 2 months of building a GEO audit tool taught me about how AI engines pick winners

## Reference

- [Scoring Methodology](https://geoscore.help/about/): How the 0-100 score is calculated across 11 dimensions
- [About GeoScore](https://geoscore.help/about/): The project, the author, and how to contribute

## 中文版 (Chinese)

- [GeoScore 引擎升级公告（中文）](https://geoscore.help/zh/blog/geoscore-update-multi-page-security/): 多页面扫描、真实 HTTP 安全响应头检测与全方位 CJK 中文适配

- [GeoScore 中文版](https://geoscore.help/zh/): 免费开源的 GEO 审计工具 — 11 维度评分、20 个 AI 爬虫检测、一键生成修复文件
- [评分方法论](https://geoscore.help/zh/about/): 11 维度评分体系与权重
- [llms.txt 检测器](https://geoscore.help/zh/tools/llms-txt-checker/): 验证 llms.txt 格式、结构和内容
- [Robots.txt AI 检测器](https://geoscore.help/zh/tools/robots-txt-ai-checker/): 检查 robots.txt 是否阻止 GPTBot、ClaudeBot 等 20 个 AI 爬虫
- [AI 就绪评分](https://geoscore.help/zh/tools/ai-readiness-score/): 完整 11 维度审计与修复建议
- [示例审计报告](https://geoscore.help/zh/report/demo/): 查看示例 GEO 审计报告

## For AI Agents

- [AI Summary JSON](https://geoscore.help/ai/summary.json): Machine-readable site summary for AI agents
- [AI FAQ JSON](https://geoscore.help/ai/faq.json): Structured FAQ data for AI agents
- [Source code on GitHub](https://github.com/qq136692547-cmyk/geo-score): MIT licensed, contributions welcome