Jahanzaib

Free AI Crawler Simulation

Run a Free AI Crawlability Check

We send real HTTP requests using the exact user agent strings of ChatGPT, Perplexity, Claude, Grok, and 12 other AI crawlers. See which ones your server blocks, allows, or redirects.

Free. No signup required. Results in seconds.

16 AI Crawlers

Real HTTP requests with actual AI bot user agents

robots.txt Analysis

Per bot rule matching and compliance check

llms.txt Detection

Check if AI models can read your site summary

AI Visibility Score

0 to 100 score with grade and recommendations

How the Simulation Works

Enter your URL

Paste any website URL. We validate it and prepare 16 parallel crawler simulations.

Real HTTP simulation

We send actual HTTP requests using the exact user agent strings of each AI bot. This is not a robots.txt guess. It is a real server response test.

Get your report

See your AI Visibility Score (0 to 100), which bots are blocked, robots.txt analysis, llms.txt status, and actionable recommendations.

What We Test: 16 AI Crawlers in 3 Categories

Not all AI bots are the same. Search bots drive traffic. Fetchers serve users. Training crawlers just scrape. Your strategy should treat them differently.

AI Search Bots (5)

Allow
OAI-SearchBotPerplexityBotClaude-SearchBotGrokBravebot

These index your content for AI search results. When someone asks ChatGPT or Perplexity a question, these bots determine if your site appears in the answer. Blocking them means you are invisible to AI search.

Content Fetchers (5)

Allow
ChatGPT-UserClaude-UserPerplexity-UserMeta-ExternalFetcherMistralAI-User

These fetch your pages in real time when a user asks an AI assistant about your website. They act on behalf of humans, similar to a browser visit. Most ignore robots.txt since the request is user initiated.

Training Crawlers (6)

Block
GPTBotClaudeBotGoogle-ExtendedBytespiderCCBotMeta-ExternalAgent

These scrape your content to train AI models. They do not drive traffic to your site. The recommended strategy is to block these in robots.txt unless you want to contribute to open AI training.

Why AI Visibility Matters in 2026

AI search is not replacing Google. It is adding a new layer on top. Businesses that optimize for both traditional SEO and AI search will capture traffic from both channels.

0%

Visibility improvement

Structured optimization can improve AI citation rates by 40% (Princeton/Georgia Tech)

0%

ChatGPT traffic share

ChatGPT drives 87.4% of all AI referral traffic. If it cannot crawl you, you are invisible.

0x

Freshness boost

Content under 3 months old is 3x more likely to be cited by AI search engines.

0+

AI crawlers active

There are over 120 AI crawlers on the web. We test the 16 that matter most for your business.

The Recommended AI Crawler Strategy

Based on analysis of hundreds of sites, here is the strategy that maximizes AI search visibility while protecting your content from unauthorized training.

Bot CategoryAction
Search Bots Allow
Content Fetchers Allow
Training Crawlers Block

This is exactly how jahanzaib.ai is configured. Run the simulation on our site to see the reference implementation.

Frequently Asked Questions

Ready to check your AI visibility?

Scroll up, enter your URL, and get your AI Visibility Score in under 10 seconds. Completely free.