# aiseocheck.hu

> Fast AI SEO check for crawler access, indexing, entity data and citability. Learn how ChatGPT and Perplexity reconstruct brands.

This site provides a fast check of crawler access, indexing, entity data and citability for AI models. AI visibility is stochastic; a single number serves only as a proxy for complex model behavior.

## Author

- Zoltán Varga — AI visibility researcher and AI ecosystem architect, Budapest: https://vargazoltan.ai/
- English profile: https://zoltanvarga.ai/en/about/
- ORCID: https://orcid.org/0009-0003-1020-834X
- arXiv author: https://arxiv.org/a/varga_z_1.html
- Zenodo: https://zenodo.org/search?q=owners%3A1653886

## Publications

- Per-Entity Bias Mapping for AI Visibility: Why Brand Mentions Require Entity-Specific Calibration (arXiv:2606.21595): https://arxiv.org/abs/2606.21595
- AI Visibility in the Generative Era: A Manifesto for Entity-Level Measurement (DOI 10.5281/zenodo.20285424): https://doi.org/10.5281/zenodo.20285424
- Quality Challenges Do Not Escalate Source Fabrication in Large Language Models (RICE-P1) (DOI 10.5281/zenodo.20474050): https://doi.org/10.5281/zenodo.20474050
- Rejection-Induced Confabulation Escalation — Pilot Study 2 (RICE-P2) (DOI 10.5281/zenodo.20509755): https://doi.org/10.5281/zenodo.20509755

## Key topics

- AI SEO check
- AI visibility audit
- crawler access test
- entity data optimization
- AI citability score
- hallucination detection
- LLMO strategy
- GEO optimization
- AI search indexing
- brand reconstruction
- AI SEO Hungary
- crawling check
- indexing issues
- AI citation errors
- perplexity audit
- chatgpt sources
- AI visibility index
- machine readable entity

## Questions and answers

### Why do AI models invent sources for my brand?

Models reconstruct entities based on available training data rather than live verification. High-awareness brands often trigger more confident but false attributions due to the brand hallucination paradox. This occurs when familiarity provides material for plausible completions without factual support.

### What is the difference between SEO and AI visibility?

SEO targets deterministic ranking algorithms while AI visibility addresses stochastic answer generation. AI systems do not log impressions or clicks, making traditional metrics unreliable. Optimization focuses on making content easy to quote and structurally sound for retrieval.

### How do I check if AI crawlers can access my site?

Verify that all major AI bots receive HTTP 200 responses on your key pages. Indexing remains a separate bottleneck where engines may know zero pages despite successful crawling. Use tools that simulate specific AI agent behaviors to confirm access.

### Can I improve my AI visibility score permanently?

No single number guarantees permanent visibility because model outputs are probabilistic distributions. Improvements involve fixing infrastructure gaps like entity anchoring and reducing source fabrication risks. Scores fluctuate based on model updates and query contexts.

### What is the PEBM study regarding AI hallucinations?

PEBM analyzed 1,400 runs across 100 Hungarian B2B companies to measure source fabrication rates. It found that 45.9% of cited sources were fabricated overall, with higher rates for well-known firms. The study highlights the correlation between brand awareness and hallucination frequency.

### Does paid advertising guarantee better AI citations?

The pay-to-appear hypothesis suggests a correlation but not causation between spending and citation quality. Models prioritize machine-readable entity data over commercial signals when constructing answers. Structural clarity matters more than ad spend for accurate reconstruction.

## Related

- AI visibility expert page: https://vargazoltan.ai/ai-lathatosagi-szakerto/
- AI visibility audit: https://vargazoltan.ai/audit/
- Research: https://vargazoltan.ai/kutatas/