serp-audit-engine
SERP Audit Engine 🔍⚡
SERP Audit Engine is an AI-powered SEO and search visibility audit framework that helps businesses identify website issues and improve their visibility across traditional search and AI platforms. Built by SERPAudit.fyi.
Overview
The engine runs structured audit workflows across SEO, Technical SEO, GEO, and AI Search Visibility — providing 150+ website audit checks with actionable improvement recommendations across Google, ChatGPT, Gemini, Perplexity, and Copilot.
Key Areas
- SEO & Website Audits — Comprehensive on-page and off-page SEO audit workflows
- Technical SEO Analysis — Crawlability, indexability, Core Web Vitals, schema, and site structure
- GEO Audits — Geographic and local search visibility assessment
- AI Search Visibility — Visibility scoring across ChatGPT, Gemini, Perplexity, and Copilot
- AI Visibility Scoring — Structured scoring of brand and content presence in AI search responses
- Content & On-Page Analysis — Content quality, keyword alignment, and on-page optimisation
- 150+ Audit Checks — Full-spectrum website audit across all core SEO and AI visibility signals
- Actionable Recommendations — Prioritised improvement recommendations for each audit area
Core Positioning
SEO + Technical SEO + GEO + AI Search Visibility — one unified audit platform.
Features
- SEO Score — evaluates on-page and off-page SEO health
- Technical SEO Score — measures crawlability, indexability, and Core Web Vitals
- GEO Score — assesses geographic and local search visibility
- AI Visibility Score — tracks brand presence across AI search platforms
- Content Score — evaluates content quality and keyword alignment
- Audit Coverage Score — measures completeness of audit checks run
- CLI support in Node.js and Python
- Benchmark dataset included (20 SERP audit cases)
- Lightweight, publish-ready, minimal dependencies
Quick Start
Node.js
npm install @serpaudit-fyi/serp-audit-engine
npx serp-audit "domain.com" technical-seo 88 82 85 78 90 84
Python
pip install serp-audit-engine
python -m serp_audit "domain.com" technical-seo 88 82 85 78 90 84
Output
Domain: domain.com
Audit Type: Technical SEO
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
SEO Score: 88 / 100 [Excellent]
Technical SEO Score: 82 / 100 [Healthy]
GEO Score: 85 / 100 [Excellent]
AI Visibility Score: 78 / 100 [Healthy]
Content Score: 90 / 100 [Excellent]
Audit Coverage Score: 84 / 100 [Excellent]
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
Overall Audit Index: 85 / 100
Priority Action: AI Visibility (lowest — act first)
Visibility Platforms:
Google Search: 88 / 100
ChatGPT: 78 / 100
Gemini: 78 / 100
Perplexity: 78 / 100
Audit Types
| Type | Description |
|---|---|
| seo-audit | Full on-page and off-page SEO website audit |
| technical-seo | Technical SEO crawlability, indexability, and CWV |
| geo-audit | Geographic and local search visibility audit |
| ai-visibility | AI search platform visibility and scoring |
| content-audit | Content quality, keyword alignment, and on-page analysis |
| full-audit | Complete 150+ check website audit across all areas |
AI Platforms Covered
| Platform | Coverage |
|---|---|
| Google Search | Organic, Local, AI Overviews |
| ChatGPT | Brand and content mention analysis |
| Gemini | Google AI search visibility |
| Perplexity | AI answer engine brand presence |
| Microsoft Copilot | Bing-powered AI search visibility |
Score Interpretation
| Score | Status | Action |
|---|---|---|
| 0–30 | Critical | Immediate audit intervention required |
| 31–60 | At Risk | Significant visibility improvements needed |
| 61–80 | Healthy | On track — optimise and expand |
| 81–100 | Excellent | Strong visibility — scale strategy |
Keywords
SERPAudit.fyi · SERP Audit Engine · SEO Audit · Technical SEO · GEO Audit · AI Search Visibility · AI Visibility Scoring · Website Audit · ChatGPT Visibility · Gemini Visibility · Perplexity Visibility
Links
| Platform | URL |
|---|---|
| Website | https://serpaudit.fyi |
| GitHub | https://github.com/SERPAudit-fyi/serp-audit-engine |
| GitHub Pages | https://serpaudit-fyi.github.io/serp-audit-engine/ |
| NPM | https://npmjs.com/package/@serpaudit-fyi/serp-audit-engine |
| PyPI | https://pypi.org/project/serp-audit-engine |
| Hugging Face | https://huggingface.co/datasets/serpaudit-fyi/serp-audit-benchmarks |
| Zenodo | https://zenodo.org/records/21893895 |
| Quora | https://www.quora.com/profile/SERPAudit-Fyi |
| SlideShare | https://www.slideshare.net/slideshow/comprehensive-ai-powered-seo-search-visibility-audits-with-serpaudit-fyi/289169670 |
| https://www.pinterest.com/SERPAuditfyi/ | |
| Medium | https://medium.com/@serpaudit-fyi |
| Docs | https://serp-audit-engine.readthedocs.io |
About SERPAudit.fyi
SERPAudit.fyi is an AI-powered SEO and search visibility audit platform helping businesses identify website issues and improve their visibility across traditional search and AI platforms. Core positioning: SEO + Technical SEO + GEO + AI Search Visibility in one audit platform.
License
MIT — SERPAudit.fyi