Audit your site with AI — Free Instant Check
Comprehensive SEO and GEO audit with AI explanations. Not just errors — understand what each means and how to fix it with an instant free scan on our homepage.
How does it work?
Instant Check
Enter your URL on our homepage and get an immediate technical diagnosis with no sign-up or credit card required.
Actionable AI Insights
Understand which fixes matter most: indexability, meta tags, and AI citability across ChatGPT and Gemini.
Scale as You Grow
Full multi-page audits for agencies and power users with one-time credit packages from $9 with no subscriptions.
See SEOdiag in action (1 minute)
Overview of all your projects and their health status.
Detailed analysis of each URL with AI-powered explanations.
Why Perform Your Technical SEO & GEO Audit with SEOdiag?
Traditional SEO crawlers like Screaming Frog focus solely on traditional search engine metrics. SEOdiag takes site auditing further by combining AI citability diagnostics with a crawler built to bypass Cloudflare 403 bot blocks seamlessly.
Multi-Domain Crawling
Audit massive e-commerce websites, news publications, or Single Page Applications (SPAs) without rate limits or IP bans.
AI Citability Scoring
Ensure your content contains key entity structures, native HTML data tables, and JSON-LD schemas required for LLM citations on Perplexity and ChatGPT.
Pay-As-You-Go Credits
Buy credits only when you need them. Every audit includes full inlink graph analysis, broken link detection, and PDF executive reports.
TL;DR / Executive Summary
SEOdiag lets you crawl 1,000 pages for just USD, delivering full technical site audits and GEO citability metrics to supercharge organic traffic.
Advanced Crawling and Indexation Controls
Whether you are analyzing a multi-regional e-commerce portal or a SaaS platform with complex JavaScript rendering, SEOdiag verifies JavaScript execution, canonical tags, pagination directives, and structured data schemas to optimize your search engine crawl budget.
Gain actionable insights, audit history comparisons, and automated notifications whenever technical regressions or indexation anomalies occur across your web properties.