// OpenAI Access Probe · Free Tool

Is ChatGPT Blocking Your Website?

Test live HTTP connectivity and robots.txt rules for GPTBot, OAI-SearchBot, and ChatGPT-User in 5 seconds.

Zero logs stored. Tests robots.txt + live simulated probe. Rate limit: 10/hr per IP

Fix Your OpenAI Robots.txt Configuration

Copy and paste the optimal rule set for your specific business policy.


      
    

Understanding OpenAI Web Crawlers

1. What is the difference between GPTBot and OAI-SearchBot?

OAI-SearchBot is OpenAI's real-time web crawler used specifically for ChatGPT Search and providing live web citations with attribution links. Blocking it means your site will never appear as a source in ChatGPT search results.

GPTBot is used to collect general training data for foundational OpenAI models. You can safely disallow GPTBot while allowing OAI-SearchBot if you want citation traffic without training data ingestion.

2. What is the "JavaScript Wall" (Empty Shell problem)?

While Googlebot has a headless Chrome rendering pipeline, AI search crawlers often fetch pages via lightweight HTTP requests without executing complex JavaScript bundles (Client-Side Rendering). If your React/Vue/Angular site relies solely on client-side JS to render content, GPTBot sees an empty <div id="root"></div> and cannot cite your products or documentation.

3. Why does Cloudflare or AWS WAF block OpenAI by default?

Many web application firewalls (like Cloudflare's "Bot Fight Mode" or "Super Bot Fight Mode") categorize generic scraping user-agents as suspicious automated traffic. Unless you explicitly add a WAF Custom Rule allowing verified AI search bots, your firewall may return HTTP 403 or a CAPTCHA challenge page to ChatGPT.

Want to Know If ChatGPT Actually Recommends Your Brand?

Allowing crawlers in robots.txt is prerequisite step #1. The real question is: when potential buyers ask ChatGPT about your category, does your brand get cited as the top answer?